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linux/drivers/pinctrl/pinctrl-u300.c

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pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
/*
* Driver for the U300 pin controller
*
* Based on the original U300 padmux functions
* Copyright (C) 2009-2011 ST-Ericsson AB
* Author: Martin Persson <martin.persson@stericsson.com>
* Author: Linus Walleij <linus.walleij@linaro.org>
*
* The DB3350 design and control registers are oriented around pads rather than
* pins, so we enumerate the pads we can mux rather than actual pins. The pads
* are connected to different pins in different packaging types, so it would
* be confusing.
*/
#include <linux/init.h>
#include <linux/module.h>
headers: separate linux/mod_devicetable.h from linux/platform_device.h At over 4000 #includes, <linux/platform_device.h> is the 9th most #included header file in the Linux kernel. It does not need <linux/mod_devicetable.h>, so drop that header and explicitly add <linux/mod_devicetable.h> to source files that need it. 4146 #include <linux/platform_device.h> After this patch, there are 225 files that use <linux/mod_devicetable.h>, for a reduction of around 3900 times that <linux/mod_devicetable.h> does not have to be read & parsed. 225 #include <linux/mod_devicetable.h> This patch was build-tested on 20 different arch-es. It also makes these drivers SubmitChecklist#1 compliant. Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reported-by: kbuild test robot <lkp@intel.com> # drivers/media/platform/vimc/ Reported-by: kbuild test robot <lkp@intel.com> # drivers/pinctrl/pinctrl-u300.c Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-06-20 05:47:28 +00:00
#include <linux/mod_devicetable.h>
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/err.h>
#include <linux/pinctrl/pinctrl.h>
#include <linux/pinctrl/pinmux.h>
pinctrl: support pinconfig on the U300 This adds pin configuration support for the U300 driver pair, we can now read out the biasing and drive mode in debugfs and configure it using the new configuration API. ChangeLog v1->v2: - Migrate to pin config and generic pin config changes. ChangeLog v2->v3: - Adjust to generic pin config changes in v7 patch set. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-16 20:58:10 +00:00
#include <linux/pinctrl/pinconf.h>
#include <linux/pinctrl/pinconf-generic.h>
#include "pinctrl-coh901.h"
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
/*
* Register definitions for the U300 Padmux control registers in the
* system controller
*/
/* PAD MUX Control register 1 (LOW) 16bit (R/W) */
#define U300_SYSCON_PMC1LR 0x007C
#define U300_SYSCON_PMC1LR_MASK 0xFFFF
#define U300_SYSCON_PMC1LR_CDI_MASK 0xC000
#define U300_SYSCON_PMC1LR_CDI_CDI 0x0000
#define U300_SYSCON_PMC1LR_CDI_EMIF 0x4000
/* For BS335 */
#define U300_SYSCON_PMC1LR_CDI_CDI2 0x8000
#define U300_SYSCON_PMC1LR_CDI_WCDMA_APP_GPIO 0xC000
/* For BS365 */
#define U300_SYSCON_PMC1LR_CDI_GPIO 0x8000
#define U300_SYSCON_PMC1LR_CDI_WCDMA 0xC000
/* Common defs */
#define U300_SYSCON_PMC1LR_PDI_MASK 0x3000
#define U300_SYSCON_PMC1LR_PDI_PDI 0x0000
#define U300_SYSCON_PMC1LR_PDI_EGG 0x1000
#define U300_SYSCON_PMC1LR_PDI_WCDMA 0x3000
#define U300_SYSCON_PMC1LR_MMCSD_MASK 0x0C00
#define U300_SYSCON_PMC1LR_MMCSD_MMCSD 0x0000
#define U300_SYSCON_PMC1LR_MMCSD_MSPRO 0x0400
#define U300_SYSCON_PMC1LR_MMCSD_DSP 0x0800
#define U300_SYSCON_PMC1LR_MMCSD_WCDMA 0x0C00
#define U300_SYSCON_PMC1LR_ETM_MASK 0x0300
#define U300_SYSCON_PMC1LR_ETM_ACC 0x0000
#define U300_SYSCON_PMC1LR_ETM_APP 0x0100
#define U300_SYSCON_PMC1LR_EMIF_1_CS2_MASK 0x00C0
#define U300_SYSCON_PMC1LR_EMIF_1_CS2_STATIC 0x0000
#define U300_SYSCON_PMC1LR_EMIF_1_CS2_NFIF 0x0040
#define U300_SYSCON_PMC1LR_EMIF_1_CS2_SDRAM 0x0080
#define U300_SYSCON_PMC1LR_EMIF_1_CS2_STATIC_2GB 0x00C0
#define U300_SYSCON_PMC1LR_EMIF_1_CS1_MASK 0x0030
#define U300_SYSCON_PMC1LR_EMIF_1_CS1_STATIC 0x0000
#define U300_SYSCON_PMC1LR_EMIF_1_CS1_NFIF 0x0010
#define U300_SYSCON_PMC1LR_EMIF_1_CS1_SDRAM 0x0020
#define U300_SYSCON_PMC1LR_EMIF_1_CS1_SEMI 0x0030
#define U300_SYSCON_PMC1LR_EMIF_1_CS0_MASK 0x000C
#define U300_SYSCON_PMC1LR_EMIF_1_CS0_STATIC 0x0000
#define U300_SYSCON_PMC1LR_EMIF_1_CS0_NFIF 0x0004
#define U300_SYSCON_PMC1LR_EMIF_1_CS0_SDRAM 0x0008
#define U300_SYSCON_PMC1LR_EMIF_1_CS0_SEMI 0x000C
#define U300_SYSCON_PMC1LR_EMIF_1_MASK 0x0003
#define U300_SYSCON_PMC1LR_EMIF_1_STATIC 0x0000
#define U300_SYSCON_PMC1LR_EMIF_1_SDRAM0 0x0001
#define U300_SYSCON_PMC1LR_EMIF_1_SDRAM1 0x0002
#define U300_SYSCON_PMC1LR_EMIF_1 0x0003
/* PAD MUX Control register 2 (HIGH) 16bit (R/W) */
#define U300_SYSCON_PMC1HR 0x007E
#define U300_SYSCON_PMC1HR_MASK 0xFFFF
#define U300_SYSCON_PMC1HR_MISC_2_MASK 0xC000
#define U300_SYSCON_PMC1HR_MISC_2_APP_GPIO 0x0000
#define U300_SYSCON_PMC1HR_MISC_2_MSPRO 0x4000
#define U300_SYSCON_PMC1HR_MISC_2_DSP 0x8000
#define U300_SYSCON_PMC1HR_MISC_2_AAIF 0xC000
#define U300_SYSCON_PMC1HR_APP_GPIO_2_MASK 0x3000
#define U300_SYSCON_PMC1HR_APP_GPIO_2_APP_GPIO 0x0000
#define U300_SYSCON_PMC1HR_APP_GPIO_2_NFIF 0x1000
#define U300_SYSCON_PMC1HR_APP_GPIO_2_DSP 0x2000
#define U300_SYSCON_PMC1HR_APP_GPIO_2_AAIF 0x3000
#define U300_SYSCON_PMC1HR_APP_GPIO_1_MASK 0x0C00
#define U300_SYSCON_PMC1HR_APP_GPIO_1_APP_GPIO 0x0000
#define U300_SYSCON_PMC1HR_APP_GPIO_1_MMC 0x0400
#define U300_SYSCON_PMC1HR_APP_GPIO_1_DSP 0x0800
#define U300_SYSCON_PMC1HR_APP_GPIO_1_AAIF 0x0C00
#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK 0x0300
#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_APP_GPIO 0x0000
#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI 0x0100
#define U300_SYSCON_PMC1HR_APP_SPI_CS_2_AAIF 0x0300
#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK 0x00C0
#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_APP_GPIO 0x0000
#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI 0x0040
#define U300_SYSCON_PMC1HR_APP_SPI_CS_1_AAIF 0x00C0
#define U300_SYSCON_PMC1HR_APP_SPI_2_MASK 0x0030
#define U300_SYSCON_PMC1HR_APP_SPI_2_APP_GPIO 0x0000
#define U300_SYSCON_PMC1HR_APP_SPI_2_SPI 0x0010
#define U300_SYSCON_PMC1HR_APP_SPI_2_DSP 0x0020
#define U300_SYSCON_PMC1HR_APP_SPI_2_AAIF 0x0030
#define U300_SYSCON_PMC1HR_APP_UART0_2_MASK 0x000C
#define U300_SYSCON_PMC1HR_APP_UART0_2_APP_GPIO 0x0000
#define U300_SYSCON_PMC1HR_APP_UART0_2_UART0 0x0004
#define U300_SYSCON_PMC1HR_APP_UART0_2_NFIF_CS 0x0008
#define U300_SYSCON_PMC1HR_APP_UART0_2_AAIF 0x000C
#define U300_SYSCON_PMC1HR_APP_UART0_1_MASK 0x0003
#define U300_SYSCON_PMC1HR_APP_UART0_1_APP_GPIO 0x0000
#define U300_SYSCON_PMC1HR_APP_UART0_1_UART0 0x0001
#define U300_SYSCON_PMC1HR_APP_UART0_1_AAIF 0x0003
/* Padmux 2 control */
#define U300_SYSCON_PMC2R 0x100
#define U300_SYSCON_PMC2R_APP_MISC_0_MASK 0x00C0
#define U300_SYSCON_PMC2R_APP_MISC_0_APP_GPIO 0x0000
#define U300_SYSCON_PMC2R_APP_MISC_0_EMIF_SDRAM 0x0040
#define U300_SYSCON_PMC2R_APP_MISC_0_MMC 0x0080
#define U300_SYSCON_PMC2R_APP_MISC_0_CDI2 0x00C0
#define U300_SYSCON_PMC2R_APP_MISC_1_MASK 0x0300
#define U300_SYSCON_PMC2R_APP_MISC_1_APP_GPIO 0x0000
#define U300_SYSCON_PMC2R_APP_MISC_1_EMIF_SDRAM 0x0100
#define U300_SYSCON_PMC2R_APP_MISC_1_MMC 0x0200
#define U300_SYSCON_PMC2R_APP_MISC_1_CDI2 0x0300
#define U300_SYSCON_PMC2R_APP_MISC_2_MASK 0x0C00
#define U300_SYSCON_PMC2R_APP_MISC_2_APP_GPIO 0x0000
#define U300_SYSCON_PMC2R_APP_MISC_2_EMIF_SDRAM 0x0400
#define U300_SYSCON_PMC2R_APP_MISC_2_MMC 0x0800
#define U300_SYSCON_PMC2R_APP_MISC_2_CDI2 0x0C00
#define U300_SYSCON_PMC2R_APP_MISC_3_MASK 0x3000
#define U300_SYSCON_PMC2R_APP_MISC_3_APP_GPIO 0x0000
#define U300_SYSCON_PMC2R_APP_MISC_3_EMIF_SDRAM 0x1000
#define U300_SYSCON_PMC2R_APP_MISC_3_MMC 0x2000
#define U300_SYSCON_PMC2R_APP_MISC_3_CDI2 0x3000
#define U300_SYSCON_PMC2R_APP_MISC_4_MASK 0xC000
#define U300_SYSCON_PMC2R_APP_MISC_4_APP_GPIO 0x0000
#define U300_SYSCON_PMC2R_APP_MISC_4_EMIF_SDRAM 0x4000
#define U300_SYSCON_PMC2R_APP_MISC_4_MMC 0x8000
#define U300_SYSCON_PMC2R_APP_MISC_4_ACC_GPIO 0xC000
/* TODO: More SYSCON registers missing */
#define U300_SYSCON_PMC3R 0x10C
#define U300_SYSCON_PMC3R_APP_MISC_11_MASK 0xC000
#define U300_SYSCON_PMC3R_APP_MISC_11_SPI 0x4000
#define U300_SYSCON_PMC3R_APP_MISC_10_MASK 0x3000
#define U300_SYSCON_PMC3R_APP_MISC_10_SPI 0x1000
/* TODO: Missing other configs */
#define U300_SYSCON_PMC4R 0x168
#define U300_SYSCON_PMC4R_APP_MISC_12_MASK 0x0003
#define U300_SYSCON_PMC4R_APP_MISC_12_APP_GPIO 0x0000
#define U300_SYSCON_PMC4R_APP_MISC_13_MASK 0x000C
#define U300_SYSCON_PMC4R_APP_MISC_13_CDI 0x0000
#define U300_SYSCON_PMC4R_APP_MISC_13_SMIA 0x0004
#define U300_SYSCON_PMC4R_APP_MISC_13_SMIA2 0x0008
#define U300_SYSCON_PMC4R_APP_MISC_13_APP_GPIO 0x000C
#define U300_SYSCON_PMC4R_APP_MISC_14_MASK 0x0030
#define U300_SYSCON_PMC4R_APP_MISC_14_CDI 0x0000
#define U300_SYSCON_PMC4R_APP_MISC_14_SMIA 0x0010
#define U300_SYSCON_PMC4R_APP_MISC_14_CDI2 0x0020
#define U300_SYSCON_PMC4R_APP_MISC_14_APP_GPIO 0x0030
#define U300_SYSCON_PMC4R_APP_MISC_16_MASK 0x0300
#define U300_SYSCON_PMC4R_APP_MISC_16_APP_GPIO_13 0x0000
#define U300_SYSCON_PMC4R_APP_MISC_16_APP_UART1_CTS 0x0100
#define U300_SYSCON_PMC4R_APP_MISC_16_EMIF_1_STATIC_CS5_N 0x0200
pinctrl: spawn U300 pinctrl from the COH901 GPIO This solves the riddle on how the U300 pin controller shall be able to reference the struct gpio_chip even though these are two separate drivers: spawn the pinctrl child from the GPIO driver and pass in the struct gpio_chip as platform data. In the process we rename the U300 "pinmux-u300" to "pinctrl-u300" so as not to confuse. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-02-21 13:31:45 +00:00
#define DRIVER_NAME "pinctrl-u300"
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
/*
* The DB3350 has 467 pads, I have enumerated the pads clockwise around the
* edges of the silicon, finger by finger. LTCORNER upper left is pad 0.
* Data taken from the PadRing chart, arranged like this:
*
* 0 ..... 104
* 466 105
* . .
* . .
* 358 224
* 357 .... 225
*/
#define U300_NUM_PADS 467
/* Pad names for the pinmux subsystem */
pinctrl: Remove unsafe __refdata A pin controller's pin definitions are used both during pinctrl_register() and pinctrl_unregister(). The latter happens outside of __init/__devinit time, and hence it is unsafe to mark the pin array as __refdata. Acked-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-10-19 22:19:26 +00:00
static const struct pinctrl_pin_desc u300_pads[] = {
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
/* Pads along the top edge of the chip */
PINCTRL_PIN(0, "P PAD VDD 28"),
PINCTRL_PIN(1, "P PAD GND 28"),
PINCTRL_PIN(2, "PO SIM RST N"),
PINCTRL_PIN(3, "VSSIO 25"),
PINCTRL_PIN(4, "VSSA ADDA ESDSUB"),
PINCTRL_PIN(5, "PWR VSSCOMMON"),
PINCTRL_PIN(6, "PI ADC I1 POS"),
PINCTRL_PIN(7, "PI ADC I1 NEG"),
PINCTRL_PIN(8, "PWR VSSAD0"),
PINCTRL_PIN(9, "PWR VCCAD0"),
PINCTRL_PIN(10, "PI ADC Q1 NEG"),
PINCTRL_PIN(11, "PI ADC Q1 POS"),
PINCTRL_PIN(12, "PWR VDDAD"),
PINCTRL_PIN(13, "PWR GNDAD"),
PINCTRL_PIN(14, "PI ADC I2 POS"),
PINCTRL_PIN(15, "PI ADC I2 NEG"),
PINCTRL_PIN(16, "PWR VSSAD1"),
PINCTRL_PIN(17, "PWR VCCAD1"),
PINCTRL_PIN(18, "PI ADC Q2 NEG"),
PINCTRL_PIN(19, "PI ADC Q2 POS"),
PINCTRL_PIN(20, "VSSA ADDA ESDSUB"),
PINCTRL_PIN(21, "PWR VCCGPAD"),
PINCTRL_PIN(22, "PI TX POW"),
PINCTRL_PIN(23, "PWR VSSGPAD"),
PINCTRL_PIN(24, "PO DAC I POS"),
PINCTRL_PIN(25, "PO DAC I NEG"),
PINCTRL_PIN(26, "PO DAC Q POS"),
PINCTRL_PIN(27, "PO DAC Q NEG"),
PINCTRL_PIN(28, "PWR VSSDA"),
PINCTRL_PIN(29, "PWR VCCDA"),
PINCTRL_PIN(30, "VSSA ADDA ESDSUB"),
PINCTRL_PIN(31, "P PAD VDDIO 11"),
PINCTRL_PIN(32, "PI PLL 26 FILTVDD"),
PINCTRL_PIN(33, "PI PLL 26 VCONT"),
PINCTRL_PIN(34, "PWR AGNDPLL2V5 32 13"),
PINCTRL_PIN(35, "PWR AVDDPLL2V5 32 13"),
PINCTRL_PIN(36, "VDDA PLL ESD"),
PINCTRL_PIN(37, "VSSA PLL ESD"),
PINCTRL_PIN(38, "VSS PLL"),
PINCTRL_PIN(39, "VDDC PLL"),
PINCTRL_PIN(40, "PWR AGNDPLL2V5 26 60"),
PINCTRL_PIN(41, "PWR AVDDPLL2V5 26 60"),
PINCTRL_PIN(42, "PWR AVDDPLL2V5 26 208"),
PINCTRL_PIN(43, "PWR AGNDPLL2V5 26 208"),
PINCTRL_PIN(44, "PWR AVDDPLL2V5 13 208"),
PINCTRL_PIN(45, "PWR AGNDPLL2V5 13 208"),
PINCTRL_PIN(46, "P PAD VSSIO 11"),
PINCTRL_PIN(47, "P PAD VSSIO 12"),
PINCTRL_PIN(48, "PI POW RST N"),
PINCTRL_PIN(49, "VDDC IO"),
PINCTRL_PIN(50, "P PAD VDDIO 16"),
PINCTRL_PIN(51, "PO RF WCDMA EN 4"),
PINCTRL_PIN(52, "PO RF WCDMA EN 3"),
PINCTRL_PIN(53, "PO RF WCDMA EN 2"),
PINCTRL_PIN(54, "PO RF WCDMA EN 1"),
PINCTRL_PIN(55, "PO RF WCDMA EN 0"),
PINCTRL_PIN(56, "PO GSM PA ENABLE"),
PINCTRL_PIN(57, "PO RF DATA STRB"),
PINCTRL_PIN(58, "PO RF DATA2"),
PINCTRL_PIN(59, "PIO RF DATA1"),
PINCTRL_PIN(60, "PIO RF DATA0"),
PINCTRL_PIN(61, "P PAD VDD 11"),
PINCTRL_PIN(62, "P PAD GND 11"),
PINCTRL_PIN(63, "P PAD VSSIO 16"),
PINCTRL_PIN(64, "P PAD VDDIO 18"),
PINCTRL_PIN(65, "PO RF CTRL STRB2"),
PINCTRL_PIN(66, "PO RF CTRL STRB1"),
PINCTRL_PIN(67, "PO RF CTRL STRB0"),
PINCTRL_PIN(68, "PIO RF CTRL DATA"),
PINCTRL_PIN(69, "PO RF CTRL CLK"),
PINCTRL_PIN(70, "PO TX ADC STRB"),
PINCTRL_PIN(71, "PO ANT SW 2"),
PINCTRL_PIN(72, "PO ANT SW 3"),
PINCTRL_PIN(73, "PO ANT SW 0"),
PINCTRL_PIN(74, "PO ANT SW 1"),
PINCTRL_PIN(75, "PO M CLKRQ"),
PINCTRL_PIN(76, "PI M CLK"),
PINCTRL_PIN(77, "PI RTC CLK"),
PINCTRL_PIN(78, "P PAD VDD 8"),
PINCTRL_PIN(79, "P PAD GND 8"),
PINCTRL_PIN(80, "P PAD VSSIO 13"),
PINCTRL_PIN(81, "P PAD VDDIO 13"),
PINCTRL_PIN(82, "PO SYS 1 CLK"),
PINCTRL_PIN(83, "PO SYS 2 CLK"),
PINCTRL_PIN(84, "PO SYS 0 CLK"),
PINCTRL_PIN(85, "PI SYS 0 CLKRQ"),
PINCTRL_PIN(86, "PO PWR MNGT CTRL 1"),
PINCTRL_PIN(87, "PO PWR MNGT CTRL 0"),
PINCTRL_PIN(88, "PO RESOUT2 RST N"),
PINCTRL_PIN(89, "PO RESOUT1 RST N"),
PINCTRL_PIN(90, "PO RESOUT0 RST N"),
PINCTRL_PIN(91, "PI SERVICE N"),
PINCTRL_PIN(92, "P PAD VDD 29"),
PINCTRL_PIN(93, "P PAD GND 29"),
PINCTRL_PIN(94, "P PAD VSSIO 8"),
PINCTRL_PIN(95, "P PAD VDDIO 8"),
PINCTRL_PIN(96, "PI EXT IRQ1 N"),
PINCTRL_PIN(97, "PI EXT IRQ0 N"),
PINCTRL_PIN(98, "PIO DC ON"),
PINCTRL_PIN(99, "PIO ACC APP I2C DATA"),
PINCTRL_PIN(100, "PIO ACC APP I2C CLK"),
PINCTRL_PIN(101, "P PAD VDD 12"),
PINCTRL_PIN(102, "P PAD GND 12"),
PINCTRL_PIN(103, "P PAD VSSIO 14"),
PINCTRL_PIN(104, "P PAD VDDIO 14"),
/* Pads along the right edge of the chip */
PINCTRL_PIN(105, "PIO APP I2C1 DATA"),
PINCTRL_PIN(106, "PIO APP I2C1 CLK"),
PINCTRL_PIN(107, "PO KEY OUT0"),
PINCTRL_PIN(108, "PO KEY OUT1"),
PINCTRL_PIN(109, "PO KEY OUT2"),
PINCTRL_PIN(110, "PO KEY OUT3"),
PINCTRL_PIN(111, "PO KEY OUT4"),
PINCTRL_PIN(112, "PI KEY IN0"),
PINCTRL_PIN(113, "PI KEY IN1"),
PINCTRL_PIN(114, "PI KEY IN2"),
PINCTRL_PIN(115, "P PAD VDDIO 15"),
PINCTRL_PIN(116, "P PAD VSSIO 15"),
PINCTRL_PIN(117, "P PAD GND 13"),
PINCTRL_PIN(118, "P PAD VDD 13"),
PINCTRL_PIN(119, "PI KEY IN3"),
PINCTRL_PIN(120, "PI KEY IN4"),
PINCTRL_PIN(121, "PI KEY IN5"),
PINCTRL_PIN(122, "PIO APP PCM I2S1 DATA B"),
PINCTRL_PIN(123, "PIO APP PCM I2S1 DATA A"),
PINCTRL_PIN(124, "PIO APP PCM I2S1 WS"),
PINCTRL_PIN(125, "PIO APP PCM I2S1 CLK"),
PINCTRL_PIN(126, "PIO APP PCM I2S0 DATA B"),
PINCTRL_PIN(127, "PIO APP PCM I2S0 DATA A"),
PINCTRL_PIN(128, "PIO APP PCM I2S0 WS"),
PINCTRL_PIN(129, "PIO APP PCM I2S0 CLK"),
PINCTRL_PIN(130, "P PAD VDD 17"),
PINCTRL_PIN(131, "P PAD GND 17"),
PINCTRL_PIN(132, "P PAD VSSIO 19"),
PINCTRL_PIN(133, "P PAD VDDIO 19"),
PINCTRL_PIN(134, "UART0 RTS"),
PINCTRL_PIN(135, "UART0 CTS"),
PINCTRL_PIN(136, "UART0 TX"),
PINCTRL_PIN(137, "UART0 RX"),
PINCTRL_PIN(138, "PIO ACC SPI DO"),
PINCTRL_PIN(139, "PIO ACC SPI DI"),
PINCTRL_PIN(140, "PIO ACC SPI CS0 N"),
PINCTRL_PIN(141, "PIO ACC SPI CS1 N"),
PINCTRL_PIN(142, "PIO ACC SPI CS2 N"),
PINCTRL_PIN(143, "PIO ACC SPI CLK"),
PINCTRL_PIN(144, "PO PDI EXT RST N"),
PINCTRL_PIN(145, "P PAD VDDIO 22"),
PINCTRL_PIN(146, "P PAD VSSIO 22"),
PINCTRL_PIN(147, "P PAD GND 18"),
PINCTRL_PIN(148, "P PAD VDD 18"),
PINCTRL_PIN(149, "PIO PDI C0"),
PINCTRL_PIN(150, "PIO PDI C1"),
PINCTRL_PIN(151, "PIO PDI C2"),
PINCTRL_PIN(152, "PIO PDI C3"),
PINCTRL_PIN(153, "PIO PDI C4"),
PINCTRL_PIN(154, "PIO PDI C5"),
PINCTRL_PIN(155, "PIO PDI D0"),
PINCTRL_PIN(156, "PIO PDI D1"),
PINCTRL_PIN(157, "PIO PDI D2"),
PINCTRL_PIN(158, "PIO PDI D3"),
PINCTRL_PIN(159, "P PAD VDDIO 21"),
PINCTRL_PIN(160, "P PAD VSSIO 21"),
PINCTRL_PIN(161, "PIO PDI D4"),
PINCTRL_PIN(162, "PIO PDI D5"),
PINCTRL_PIN(163, "PIO PDI D6"),
PINCTRL_PIN(164, "PIO PDI D7"),
PINCTRL_PIN(165, "PIO MS INS"),
PINCTRL_PIN(166, "MMC DATA DIR LS"),
PINCTRL_PIN(167, "MMC DATA 3"),
PINCTRL_PIN(168, "MMC DATA 2"),
PINCTRL_PIN(169, "MMC DATA 1"),
PINCTRL_PIN(170, "MMC DATA 0"),
PINCTRL_PIN(171, "MMC CMD DIR LS"),
PINCTRL_PIN(172, "P PAD VDD 27"),
PINCTRL_PIN(173, "P PAD GND 27"),
PINCTRL_PIN(174, "P PAD VSSIO 20"),
PINCTRL_PIN(175, "P PAD VDDIO 20"),
PINCTRL_PIN(176, "MMC CMD"),
PINCTRL_PIN(177, "MMC CLK"),
PINCTRL_PIN(178, "PIO APP GPIO 14"),
PINCTRL_PIN(179, "PIO APP GPIO 13"),
PINCTRL_PIN(180, "PIO APP GPIO 11"),
PINCTRL_PIN(181, "PIO APP GPIO 25"),
PINCTRL_PIN(182, "PIO APP GPIO 24"),
PINCTRL_PIN(183, "PIO APP GPIO 23"),
PINCTRL_PIN(184, "PIO APP GPIO 22"),
PINCTRL_PIN(185, "PIO APP GPIO 21"),
PINCTRL_PIN(186, "PIO APP GPIO 20"),
PINCTRL_PIN(187, "P PAD VDD 19"),
PINCTRL_PIN(188, "P PAD GND 19"),
PINCTRL_PIN(189, "P PAD VSSIO 23"),
PINCTRL_PIN(190, "P PAD VDDIO 23"),
PINCTRL_PIN(191, "PIO APP GPIO 19"),
PINCTRL_PIN(192, "PIO APP GPIO 18"),
PINCTRL_PIN(193, "PIO APP GPIO 17"),
PINCTRL_PIN(194, "PIO APP GPIO 16"),
PINCTRL_PIN(195, "PI CI D1"),
PINCTRL_PIN(196, "PI CI D0"),
PINCTRL_PIN(197, "PI CI HSYNC"),
PINCTRL_PIN(198, "PI CI VSYNC"),
PINCTRL_PIN(199, "PI CI EXT CLK"),
PINCTRL_PIN(200, "PO CI EXT RST N"),
PINCTRL_PIN(201, "P PAD VSSIO 43"),
PINCTRL_PIN(202, "P PAD VDDIO 43"),
PINCTRL_PIN(203, "PI CI D6"),
PINCTRL_PIN(204, "PI CI D7"),
PINCTRL_PIN(205, "PI CI D2"),
PINCTRL_PIN(206, "PI CI D3"),
PINCTRL_PIN(207, "PI CI D4"),
PINCTRL_PIN(208, "PI CI D5"),
PINCTRL_PIN(209, "PI CI D8"),
PINCTRL_PIN(210, "PI CI D9"),
PINCTRL_PIN(211, "P PAD VDD 20"),
PINCTRL_PIN(212, "P PAD GND 20"),
PINCTRL_PIN(213, "P PAD VSSIO 24"),
PINCTRL_PIN(214, "P PAD VDDIO 24"),
PINCTRL_PIN(215, "P PAD VDDIO 26"),
PINCTRL_PIN(216, "PO EMIF 1 A26"),
PINCTRL_PIN(217, "PO EMIF 1 A25"),
PINCTRL_PIN(218, "P PAD VSSIO 26"),
PINCTRL_PIN(219, "PO EMIF 1 A24"),
PINCTRL_PIN(220, "PO EMIF 1 A23"),
/* Pads along the bottom edge of the chip */
PINCTRL_PIN(221, "PO EMIF 1 A22"),
PINCTRL_PIN(222, "PO EMIF 1 A21"),
PINCTRL_PIN(223, "P PAD VDD 21"),
PINCTRL_PIN(224, "P PAD GND 21"),
PINCTRL_PIN(225, "P PAD VSSIO 27"),
PINCTRL_PIN(226, "P PAD VDDIO 27"),
PINCTRL_PIN(227, "PO EMIF 1 A20"),
PINCTRL_PIN(228, "PO EMIF 1 A19"),
PINCTRL_PIN(229, "PO EMIF 1 A18"),
PINCTRL_PIN(230, "PO EMIF 1 A17"),
PINCTRL_PIN(231, "P PAD VDDIO 28"),
PINCTRL_PIN(232, "P PAD VSSIO 28"),
PINCTRL_PIN(233, "PO EMIF 1 A16"),
PINCTRL_PIN(234, "PIO EMIF 1 D15"),
PINCTRL_PIN(235, "PO EMIF 1 A15"),
PINCTRL_PIN(236, "PIO EMIF 1 D14"),
PINCTRL_PIN(237, "P PAD VDD 22"),
PINCTRL_PIN(238, "P PAD GND 22"),
PINCTRL_PIN(239, "P PAD VSSIO 29"),
PINCTRL_PIN(240, "P PAD VDDIO 29"),
PINCTRL_PIN(241, "PO EMIF 1 A14"),
PINCTRL_PIN(242, "PIO EMIF 1 D13"),
PINCTRL_PIN(243, "PO EMIF 1 A13"),
PINCTRL_PIN(244, "PIO EMIF 1 D12"),
PINCTRL_PIN(245, "P PAD VSSIO 30"),
PINCTRL_PIN(246, "P PAD VDDIO 30"),
PINCTRL_PIN(247, "PO EMIF 1 A12"),
PINCTRL_PIN(248, "PIO EMIF 1 D11"),
PINCTRL_PIN(249, "PO EMIF 1 A11"),
PINCTRL_PIN(250, "PIO EMIF 1 D10"),
PINCTRL_PIN(251, "P PAD VSSIO 31"),
PINCTRL_PIN(252, "P PAD VDDIO 31"),
PINCTRL_PIN(253, "PO EMIF 1 A10"),
PINCTRL_PIN(254, "PIO EMIF 1 D09"),
PINCTRL_PIN(255, "PO EMIF 1 A09"),
PINCTRL_PIN(256, "P PAD VDDIO 32"),
PINCTRL_PIN(257, "P PAD VSSIO 32"),
PINCTRL_PIN(258, "P PAD GND 24"),
PINCTRL_PIN(259, "P PAD VDD 24"),
PINCTRL_PIN(260, "PIO EMIF 1 D08"),
PINCTRL_PIN(261, "PO EMIF 1 A08"),
PINCTRL_PIN(262, "PIO EMIF 1 D07"),
PINCTRL_PIN(263, "PO EMIF 1 A07"),
PINCTRL_PIN(264, "P PAD VDDIO 33"),
PINCTRL_PIN(265, "P PAD VSSIO 33"),
PINCTRL_PIN(266, "PIO EMIF 1 D06"),
PINCTRL_PIN(267, "PO EMIF 1 A06"),
PINCTRL_PIN(268, "PIO EMIF 1 D05"),
PINCTRL_PIN(269, "PO EMIF 1 A05"),
PINCTRL_PIN(270, "P PAD VDDIO 34"),
PINCTRL_PIN(271, "P PAD VSSIO 34"),
PINCTRL_PIN(272, "PIO EMIF 1 D04"),
PINCTRL_PIN(273, "PO EMIF 1 A04"),
PINCTRL_PIN(274, "PIO EMIF 1 D03"),
PINCTRL_PIN(275, "PO EMIF 1 A03"),
PINCTRL_PIN(276, "P PAD VDDIO 35"),
PINCTRL_PIN(277, "P PAD VSSIO 35"),
PINCTRL_PIN(278, "P PAD GND 23"),
PINCTRL_PIN(279, "P PAD VDD 23"),
PINCTRL_PIN(280, "PIO EMIF 1 D02"),
PINCTRL_PIN(281, "PO EMIF 1 A02"),
PINCTRL_PIN(282, "PIO EMIF 1 D01"),
PINCTRL_PIN(283, "PO EMIF 1 A01"),
PINCTRL_PIN(284, "P PAD VDDIO 36"),
PINCTRL_PIN(285, "P PAD VSSIO 36"),
PINCTRL_PIN(286, "PIO EMIF 1 D00"),
PINCTRL_PIN(287, "PO EMIF 1 BE1 N"),
PINCTRL_PIN(288, "PO EMIF 1 BE0 N"),
PINCTRL_PIN(289, "PO EMIF 1 ADV N"),
PINCTRL_PIN(290, "P PAD VDDIO 37"),
PINCTRL_PIN(291, "P PAD VSSIO 37"),
PINCTRL_PIN(292, "PO EMIF 1 SD CKE0"),
PINCTRL_PIN(293, "PO EMIF 1 OE N"),
PINCTRL_PIN(294, "PO EMIF 1 WE N"),
PINCTRL_PIN(295, "P PAD VDDIO 38"),
PINCTRL_PIN(296, "P PAD VSSIO 38"),
PINCTRL_PIN(297, "PO EMIF 1 CLK"),
PINCTRL_PIN(298, "PIO EMIF 1 SD CLK"),
PINCTRL_PIN(299, "P PAD VSSIO 45 (not bonded)"),
PINCTRL_PIN(300, "P PAD VDDIO 42"),
PINCTRL_PIN(301, "P PAD VSSIO 42"),
PINCTRL_PIN(302, "P PAD GND 31"),
PINCTRL_PIN(303, "P PAD VDD 31"),
PINCTRL_PIN(304, "PI EMIF 1 RET CLK"),
PINCTRL_PIN(305, "PI EMIF 1 WAIT N"),
PINCTRL_PIN(306, "PI EMIF 1 NFIF READY"),
PINCTRL_PIN(307, "PO EMIF 1 SD CKE1"),
PINCTRL_PIN(308, "PO EMIF 1 CS3 N"),
PINCTRL_PIN(309, "P PAD VDD 25"),
PINCTRL_PIN(310, "P PAD GND 25"),
PINCTRL_PIN(311, "P PAD VSSIO 39"),
PINCTRL_PIN(312, "P PAD VDDIO 39"),
PINCTRL_PIN(313, "PO EMIF 1 CS2 N"),
PINCTRL_PIN(314, "PO EMIF 1 CS1 N"),
PINCTRL_PIN(315, "PO EMIF 1 CS0 N"),
PINCTRL_PIN(316, "PO ETM TRACE PKT0"),
PINCTRL_PIN(317, "PO ETM TRACE PKT1"),
PINCTRL_PIN(318, "PO ETM TRACE PKT2"),
PINCTRL_PIN(319, "P PAD VDD 30"),
PINCTRL_PIN(320, "P PAD GND 30"),
PINCTRL_PIN(321, "P PAD VSSIO 44"),
PINCTRL_PIN(322, "P PAD VDDIO 44"),
PINCTRL_PIN(323, "PO ETM TRACE PKT3"),
PINCTRL_PIN(324, "PO ETM TRACE PKT4"),
PINCTRL_PIN(325, "PO ETM TRACE PKT5"),
PINCTRL_PIN(326, "PO ETM TRACE PKT6"),
PINCTRL_PIN(327, "PO ETM TRACE PKT7"),
PINCTRL_PIN(328, "PO ETM PIPE STAT0"),
PINCTRL_PIN(329, "P PAD VDD 26"),
PINCTRL_PIN(330, "P PAD GND 26"),
PINCTRL_PIN(331, "P PAD VSSIO 40"),
PINCTRL_PIN(332, "P PAD VDDIO 40"),
PINCTRL_PIN(333, "PO ETM PIPE STAT1"),
PINCTRL_PIN(334, "PO ETM PIPE STAT2"),
PINCTRL_PIN(335, "PO ETM TRACE CLK"),
PINCTRL_PIN(336, "PO ETM TRACE SYNC"),
PINCTRL_PIN(337, "PIO ACC GPIO 33"),
PINCTRL_PIN(338, "PIO ACC GPIO 32"),
PINCTRL_PIN(339, "PIO ACC GPIO 30"),
PINCTRL_PIN(340, "PIO ACC GPIO 29"),
PINCTRL_PIN(341, "P PAD VDDIO 17"),
PINCTRL_PIN(342, "P PAD VSSIO 17"),
PINCTRL_PIN(343, "P PAD GND 15"),
PINCTRL_PIN(344, "P PAD VDD 15"),
PINCTRL_PIN(345, "PIO ACC GPIO 28"),
PINCTRL_PIN(346, "PIO ACC GPIO 27"),
PINCTRL_PIN(347, "PIO ACC GPIO 16"),
PINCTRL_PIN(348, "PI TAP TMS"),
PINCTRL_PIN(349, "PI TAP TDI"),
PINCTRL_PIN(350, "PO TAP TDO"),
PINCTRL_PIN(351, "PI TAP RST N"),
/* Pads along the left edge of the chip */
PINCTRL_PIN(352, "PI EMU MODE 0"),
PINCTRL_PIN(353, "PO TAP RET CLK"),
PINCTRL_PIN(354, "PI TAP CLK"),
PINCTRL_PIN(355, "PO EMIF 0 SD CS N"),
PINCTRL_PIN(356, "PO EMIF 0 SD CAS N"),
PINCTRL_PIN(357, "PO EMIF 0 SD WE N"),
PINCTRL_PIN(358, "P PAD VDDIO 1"),
PINCTRL_PIN(359, "P PAD VSSIO 1"),
PINCTRL_PIN(360, "P PAD GND 1"),
PINCTRL_PIN(361, "P PAD VDD 1"),
PINCTRL_PIN(362, "PO EMIF 0 SD CKE"),
PINCTRL_PIN(363, "PO EMIF 0 SD DQML"),
PINCTRL_PIN(364, "PO EMIF 0 SD DQMU"),
PINCTRL_PIN(365, "PO EMIF 0 SD RAS N"),
PINCTRL_PIN(366, "PIO EMIF 0 D15"),
PINCTRL_PIN(367, "PO EMIF 0 A15"),
PINCTRL_PIN(368, "PIO EMIF 0 D14"),
PINCTRL_PIN(369, "PO EMIF 0 A14"),
PINCTRL_PIN(370, "PIO EMIF 0 D13"),
PINCTRL_PIN(371, "PO EMIF 0 A13"),
PINCTRL_PIN(372, "P PAD VDDIO 2"),
PINCTRL_PIN(373, "P PAD VSSIO 2"),
PINCTRL_PIN(374, "P PAD GND 2"),
PINCTRL_PIN(375, "P PAD VDD 2"),
PINCTRL_PIN(376, "PIO EMIF 0 D12"),
PINCTRL_PIN(377, "PO EMIF 0 A12"),
PINCTRL_PIN(378, "PIO EMIF 0 D11"),
PINCTRL_PIN(379, "PO EMIF 0 A11"),
PINCTRL_PIN(380, "PIO EMIF 0 D10"),
PINCTRL_PIN(381, "PO EMIF 0 A10"),
PINCTRL_PIN(382, "PIO EMIF 0 D09"),
PINCTRL_PIN(383, "PO EMIF 0 A09"),
PINCTRL_PIN(384, "PIO EMIF 0 D08"),
PINCTRL_PIN(385, "PO EMIF 0 A08"),
PINCTRL_PIN(386, "PIO EMIF 0 D07"),
PINCTRL_PIN(387, "PO EMIF 0 A07"),
PINCTRL_PIN(388, "P PAD VDDIO 3"),
PINCTRL_PIN(389, "P PAD VSSIO 3"),
PINCTRL_PIN(390, "P PAD GND 3"),
PINCTRL_PIN(391, "P PAD VDD 3"),
PINCTRL_PIN(392, "PO EFUSE RDOUT1"),
PINCTRL_PIN(393, "PIO EMIF 0 D06"),
PINCTRL_PIN(394, "PO EMIF 0 A06"),
PINCTRL_PIN(395, "PIO EMIF 0 D05"),
PINCTRL_PIN(396, "PO EMIF 0 A05"),
PINCTRL_PIN(397, "PIO EMIF 0 D04"),
PINCTRL_PIN(398, "PO EMIF 0 A04"),
PINCTRL_PIN(399, "A PADS/A VDDCO1v82v5 GND 80U SF LIN VDDCO AF"),
PINCTRL_PIN(400, "PWR VDDCO AF"),
PINCTRL_PIN(401, "PWR EFUSE HV1"),
PINCTRL_PIN(402, "P PAD VSSIO 4"),
PINCTRL_PIN(403, "P PAD VDDIO 4"),
PINCTRL_PIN(404, "P PAD GND 4"),
PINCTRL_PIN(405, "P PAD VDD 4"),
PINCTRL_PIN(406, "PIO EMIF 0 D03"),
PINCTRL_PIN(407, "PO EMIF 0 A03"),
PINCTRL_PIN(408, "PWR EFUSE HV2"),
PINCTRL_PIN(409, "PWR EFUSE HV3"),
PINCTRL_PIN(410, "PIO EMIF 0 D02"),
PINCTRL_PIN(411, "PO EMIF 0 A02"),
PINCTRL_PIN(412, "PIO EMIF 0 D01"),
PINCTRL_PIN(413, "P PAD VDDIO 5"),
PINCTRL_PIN(414, "P PAD VSSIO 5"),
PINCTRL_PIN(415, "P PAD GND 5"),
PINCTRL_PIN(416, "P PAD VDD 5"),
PINCTRL_PIN(417, "PO EMIF 0 A01"),
PINCTRL_PIN(418, "PIO EMIF 0 D00"),
PINCTRL_PIN(419, "IF 0 SD CLK"),
PINCTRL_PIN(420, "APP SPI CLK"),
PINCTRL_PIN(421, "APP SPI DO"),
PINCTRL_PIN(422, "APP SPI DI"),
PINCTRL_PIN(423, "APP SPI CS0"),
PINCTRL_PIN(424, "APP SPI CS1"),
PINCTRL_PIN(425, "APP SPI CS2"),
PINCTRL_PIN(426, "PIO APP GPIO 10"),
PINCTRL_PIN(427, "P PAD VDDIO 41"),
PINCTRL_PIN(428, "P PAD VSSIO 41"),
PINCTRL_PIN(429, "P PAD GND 6"),
PINCTRL_PIN(430, "P PAD VDD 6"),
PINCTRL_PIN(431, "PIO ACC SDIO0 CMD"),
PINCTRL_PIN(432, "PIO ACC SDIO0 CK"),
PINCTRL_PIN(433, "PIO ACC SDIO0 D3"),
PINCTRL_PIN(434, "PIO ACC SDIO0 D2"),
PINCTRL_PIN(435, "PIO ACC SDIO0 D1"),
PINCTRL_PIN(436, "PIO ACC SDIO0 D0"),
PINCTRL_PIN(437, "PIO USB PU"),
PINCTRL_PIN(438, "PIO USB SP"),
PINCTRL_PIN(439, "PIO USB DAT VP"),
PINCTRL_PIN(440, "PIO USB SE0 VM"),
PINCTRL_PIN(441, "PIO USB OE"),
PINCTRL_PIN(442, "PIO USB SUSP"),
PINCTRL_PIN(443, "P PAD VSSIO 6"),
PINCTRL_PIN(444, "P PAD VDDIO 6"),
PINCTRL_PIN(445, "PIO USB PUEN"),
PINCTRL_PIN(446, "PIO ACC UART0 RX"),
PINCTRL_PIN(447, "PIO ACC UART0 TX"),
PINCTRL_PIN(448, "PIO ACC UART0 CTS"),
PINCTRL_PIN(449, "PIO ACC UART0 RTS"),
PINCTRL_PIN(450, "PIO ACC UART3 RX"),
PINCTRL_PIN(451, "PIO ACC UART3 TX"),
PINCTRL_PIN(452, "PIO ACC UART3 CTS"),
PINCTRL_PIN(453, "PIO ACC UART3 RTS"),
PINCTRL_PIN(454, "PIO ACC IRDA TX"),
PINCTRL_PIN(455, "P PAD VDDIO 7"),
PINCTRL_PIN(456, "P PAD VSSIO 7"),
PINCTRL_PIN(457, "P PAD GND 7"),
PINCTRL_PIN(458, "P PAD VDD 7"),
PINCTRL_PIN(459, "PIO ACC IRDA RX"),
PINCTRL_PIN(460, "PIO ACC PCM I2S CLK"),
PINCTRL_PIN(461, "PIO ACC PCM I2S WS"),
PINCTRL_PIN(462, "PIO ACC PCM I2S DATA A"),
PINCTRL_PIN(463, "PIO ACC PCM I2S DATA B"),
PINCTRL_PIN(464, "PO SIM CLK"),
PINCTRL_PIN(465, "PIO ACC IRDA SD"),
PINCTRL_PIN(466, "PIO SIM DATA"),
};
/**
* @dev: a pointer back to containing device
* @virtbase: the offset to the controller in virtual memory
*/
struct u300_pmx {
struct device *dev;
struct pinctrl_dev *pctl;
void __iomem *virtbase;
};
/**
* u300_pmx_registers - the array of registers read/written for each pinmux
* shunt setting
*/
pinctrl: u300: make u300_pmx_registers static The array u300_pmx_registers is not declared or used outside of the driver, so make it static to avoid the following warning: drivers/pinctrl/pinctrl-u300.c:673:11: warning: symbol 'u300_pmx_registers' was not declared. Should it be static? Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-06-09 10:55:00 +00:00
static const u32 u300_pmx_registers[] = {
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
U300_SYSCON_PMC1LR,
U300_SYSCON_PMC1HR,
U300_SYSCON_PMC2R,
U300_SYSCON_PMC3R,
U300_SYSCON_PMC4R,
};
/**
* struct u300_pin_group - describes a U300 pin group
* @name: the name of this specific pin group
* @pins: an array of discrete physical pins used in this group, taken
* from the driver-local pin enumeration space
* @num_pins: the number of pins in this group array, i.e. the number of
* elements in .pins so we can iterate over that array
*/
struct u300_pin_group {
const char *name;
const unsigned int *pins;
const unsigned num_pins;
};
/**
* struct pmx_onmask - mask bits to enable/disable padmux
* @mask: mask bits to disable
* @val: mask bits to enable
*
* onmask lazy dog:
* onmask = {
* {"PMC1LR" mask, "PMC1LR" value},
* {"PMC1HR" mask, "PMC1HR" value},
* {"PMC2R" mask, "PMC2R" value},
* {"PMC3R" mask, "PMC3R" value},
* {"PMC4R" mask, "PMC4R" value}
* }
*/
struct u300_pmx_mask {
u16 mask;
u16 bits;
};
/* The chip power pins are VDD, GND, VDDIO and VSSIO */
static const unsigned power_pins[] = { 0, 1, 3, 31, 46, 47, 49, 50, 61, 62, 63,
64, 78, 79, 80, 81, 92, 93, 94, 95, 101, 102, 103, 104, 115, 116, 117,
118, 130, 131, 132, 133, 145, 146, 147, 148, 159, 160, 172, 173, 174,
175, 187, 188, 189, 190, 201, 202, 211, 212, 213, 214, 215, 218, 223,
224, 225, 226, 231, 232, 237, 238, 239, 240, 245, 246, 251, 252, 256,
257, 258, 259, 264, 265, 270, 271, 276, 277, 278, 279, 284, 285, 290,
291, 295, 296, 299, 300, 301, 302, 303, 309, 310, 311, 312, 319, 320,
321, 322, 329, 330, 331, 332, 341, 342, 343, 344, 358, 359, 360, 361,
372, 373, 374, 375, 388, 389, 390, 391, 402, 403, 404, 405, 413, 414,
415, 416, 427, 428, 429, 430, 443, 444, 455, 456, 457, 458 };
static const unsigned emif0_pins[] = { 355, 356, 357, 362, 363, 364, 365, 366,
367, 368, 369, 370, 371, 376, 377, 378, 379, 380, 381, 382, 383, 384,
385, 386, 387, 393, 394, 395, 396, 397, 398, 406, 407, 410, 411, 412,
417, 418 };
static const unsigned emif1_pins[] = { 216, 217, 219, 220, 221, 222, 227, 228,
229, 230, 233, 234, 235, 236, 241, 242, 243, 244, 247, 248, 249, 250,
253, 254, 255, 260, 261, 262, 263, 266, 267, 268, 269, 272, 273, 274,
275, 280, 281, 282, 283, 286, 287, 288, 289, 292, 293, 294, 297, 298,
304, 305, 306, 307, 308, 313, 314, 315 };
static const unsigned uart0_pins[] = { 134, 135, 136, 137 };
static const unsigned mmc0_pins[] = { 166, 167, 168, 169, 170, 171, 176, 177 };
static const unsigned spi0_pins[] = { 420, 421, 422, 423, 424, 425 };
static const struct u300_pmx_mask emif0_mask[] = {
{0, 0},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
};
static const struct u300_pmx_mask emif1_mask[] = {
/*
* This connects the SDRAM to CS2 and a NAND flash to
* CS0 on the EMIF.
*/
{
U300_SYSCON_PMC1LR_EMIF_1_CS2_MASK |
U300_SYSCON_PMC1LR_EMIF_1_CS1_MASK |
U300_SYSCON_PMC1LR_EMIF_1_CS0_MASK |
U300_SYSCON_PMC1LR_EMIF_1_MASK,
U300_SYSCON_PMC1LR_EMIF_1_CS2_SDRAM |
U300_SYSCON_PMC1LR_EMIF_1_CS1_STATIC |
U300_SYSCON_PMC1LR_EMIF_1_CS0_NFIF |
U300_SYSCON_PMC1LR_EMIF_1_SDRAM0
},
{0, 0},
{0, 0},
{0, 0},
{0, 0},
};
static const struct u300_pmx_mask uart0_mask[] = {
{0, 0},
{
U300_SYSCON_PMC1HR_APP_UART0_1_MASK |
U300_SYSCON_PMC1HR_APP_UART0_2_MASK,
U300_SYSCON_PMC1HR_APP_UART0_1_UART0 |
U300_SYSCON_PMC1HR_APP_UART0_2_UART0
},
{0, 0},
{0, 0},
{0, 0},
};
static const struct u300_pmx_mask mmc0_mask[] = {
{ U300_SYSCON_PMC1LR_MMCSD_MASK, U300_SYSCON_PMC1LR_MMCSD_MMCSD},
{0, 0},
{0, 0},
{0, 0},
{ U300_SYSCON_PMC4R_APP_MISC_12_MASK,
U300_SYSCON_PMC4R_APP_MISC_12_APP_GPIO }
};
static const struct u300_pmx_mask spi0_mask[] = {
{0, 0},
{
U300_SYSCON_PMC1HR_APP_SPI_2_MASK |
U300_SYSCON_PMC1HR_APP_SPI_CS_1_MASK |
U300_SYSCON_PMC1HR_APP_SPI_CS_2_MASK,
U300_SYSCON_PMC1HR_APP_SPI_2_SPI |
U300_SYSCON_PMC1HR_APP_SPI_CS_1_SPI |
U300_SYSCON_PMC1HR_APP_SPI_CS_2_SPI
},
{0, 0},
{0, 0},
{0, 0}
};
static const struct u300_pin_group u300_pin_groups[] = {
{
.name = "powergrp",
.pins = power_pins,
.num_pins = ARRAY_SIZE(power_pins),
},
{
.name = "emif0grp",
.pins = emif0_pins,
.num_pins = ARRAY_SIZE(emif0_pins),
},
{
.name = "emif1grp",
.pins = emif1_pins,
.num_pins = ARRAY_SIZE(emif1_pins),
},
{
.name = "uart0grp",
.pins = uart0_pins,
.num_pins = ARRAY_SIZE(uart0_pins),
},
{
.name = "mmc0grp",
.pins = mmc0_pins,
.num_pins = ARRAY_SIZE(mmc0_pins),
},
{
.name = "spi0grp",
.pins = spi0_pins,
.num_pins = ARRAY_SIZE(spi0_pins),
},
};
pinctrl: replace list_*() with get_*_count() Most of the SoC drivers implement list_groups() and list_functions() routines for pinctrl and pinmux. These routines continue returning zero until the selector argument is greater than total count of available groups or functions. This patch replaces these list_*() routines with get_*_count() routines, which returns the number of available selection for SoC driver. pinctrl layer will use this value to check the range it can choose. This patch fixes all user drivers for this change. There are other routines in user drivers, which have checks to check validity of selector passed to them. It is also no more required and hence removed. Documentation updated as well. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> [Folded in fix and fixed a minor merge artifact manually] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-30 05:55:40 +00:00
static int u300_get_groups_count(struct pinctrl_dev *pctldev)
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
{
pinctrl: replace list_*() with get_*_count() Most of the SoC drivers implement list_groups() and list_functions() routines for pinctrl and pinmux. These routines continue returning zero until the selector argument is greater than total count of available groups or functions. This patch replaces these list_*() routines with get_*_count() routines, which returns the number of available selection for SoC driver. pinctrl layer will use this value to check the range it can choose. This patch fixes all user drivers for this change. There are other routines in user drivers, which have checks to check validity of selector passed to them. It is also no more required and hence removed. Documentation updated as well. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> [Folded in fix and fixed a minor merge artifact manually] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-30 05:55:40 +00:00
return ARRAY_SIZE(u300_pin_groups);
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
}
static const char *u300_get_group_name(struct pinctrl_dev *pctldev,
unsigned selector)
{
return u300_pin_groups[selector].name;
}
static int u300_get_group_pins(struct pinctrl_dev *pctldev, unsigned selector,
pinctrl: get_group_pins() const fixes get_group_pins() "returns" a pointer to an array of const objects, through a pointer parameter. Fix the prototype so what's pointed at by the returned pointer is const, rather than the function parameter being const. This also allows the removal of a cast in each of the two current pinmux drivers. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-10-19 22:19:25 +00:00
const unsigned **pins,
unsigned *num_pins)
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
{
pinctrl: get_group_pins() const fixes get_group_pins() "returns" a pointer to an array of const objects, through a pointer parameter. Fix the prototype so what's pointed at by the returned pointer is const, rather than the function parameter being const. This also allows the removal of a cast in each of the two current pinmux drivers. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-10-19 22:19:25 +00:00
*pins = u300_pin_groups[selector].pins;
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
*num_pins = u300_pin_groups[selector].num_pins;
return 0;
}
static void u300_pin_dbg_show(struct pinctrl_dev *pctldev, struct seq_file *s,
unsigned offset)
{
seq_printf(s, " " DRIVER_NAME);
}
pinctrl: Declare operation structures as const The pinconf, pinctrl and pinmux operation structures hold function pointers that are never modified. Declare them as const. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-16 09:25:07 +00:00
static const struct pinctrl_ops u300_pctrl_ops = {
pinctrl: replace list_*() with get_*_count() Most of the SoC drivers implement list_groups() and list_functions() routines for pinctrl and pinmux. These routines continue returning zero until the selector argument is greater than total count of available groups or functions. This patch replaces these list_*() routines with get_*_count() routines, which returns the number of available selection for SoC driver. pinctrl layer will use this value to check the range it can choose. This patch fixes all user drivers for this change. There are other routines in user drivers, which have checks to check validity of selector passed to them. It is also no more required and hence removed. Documentation updated as well. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> [Folded in fix and fixed a minor merge artifact manually] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-30 05:55:40 +00:00
.get_groups_count = u300_get_groups_count,
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
.get_group_name = u300_get_group_name,
.get_group_pins = u300_get_group_pins,
.pin_dbg_show = u300_pin_dbg_show,
};
/*
* Here we define the available functions and their corresponding pin groups
*/
/**
* struct u300_pmx_func - describes U300 pinmux functions
* @name: the name of this specific function
* @groups: corresponding pin groups
* @onmask: bits to set to enable this when doing pin muxing
*/
struct u300_pmx_func {
const char *name;
const char * const *groups;
const unsigned num_groups;
const struct u300_pmx_mask *mask;
};
static const char * const powergrps[] = { "powergrp" };
static const char * const emif0grps[] = { "emif0grp" };
static const char * const emif1grps[] = { "emif1grp" };
static const char * const uart0grps[] = { "uart0grp" };
static const char * const mmc0grps[] = { "mmc0grp" };
static const char * const spi0grps[] = { "spi0grp" };
static const struct u300_pmx_func u300_pmx_functions[] = {
{
.name = "power",
.groups = powergrps,
.num_groups = ARRAY_SIZE(powergrps),
/* Mask is N/A */
},
{
.name = "emif0",
.groups = emif0grps,
.num_groups = ARRAY_SIZE(emif0grps),
.mask = emif0_mask,
},
{
.name = "emif1",
.groups = emif1grps,
.num_groups = ARRAY_SIZE(emif1grps),
.mask = emif1_mask,
},
{
.name = "uart0",
.groups = uart0grps,
.num_groups = ARRAY_SIZE(uart0grps),
.mask = uart0_mask,
},
{
.name = "mmc0",
.groups = mmc0grps,
.num_groups = ARRAY_SIZE(mmc0grps),
.mask = mmc0_mask,
},
{
.name = "spi0",
.groups = spi0grps,
.num_groups = ARRAY_SIZE(spi0grps),
.mask = spi0_mask,
},
};
static void u300_pmx_endisable(struct u300_pmx *upmx, unsigned selector,
bool enable)
{
u16 regval, val, mask;
int i;
pinctrl: iterate over u300_pmx_mask's in u300_pmx_endisable Fix u300_pmx_endisable() to iterate over the list of 'bits' and 'mask' populated as part of u300_pmx_functions.mask[] Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-15 06:40:26 +00:00
const struct u300_pmx_mask *upmx_mask;
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
pinctrl: iterate over u300_pmx_mask's in u300_pmx_endisable Fix u300_pmx_endisable() to iterate over the list of 'bits' and 'mask' populated as part of u300_pmx_functions.mask[] Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-15 06:40:26 +00:00
upmx_mask = u300_pmx_functions[selector].mask;
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
for (i = 0; i < ARRAY_SIZE(u300_pmx_registers); i++) {
if (enable)
pinctrl: iterate over u300_pmx_mask's in u300_pmx_endisable Fix u300_pmx_endisable() to iterate over the list of 'bits' and 'mask' populated as part of u300_pmx_functions.mask[] Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-15 06:40:26 +00:00
val = upmx_mask->bits;
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
else
val = 0;
pinctrl: iterate over u300_pmx_mask's in u300_pmx_endisable Fix u300_pmx_endisable() to iterate over the list of 'bits' and 'mask' populated as part of u300_pmx_functions.mask[] Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-15 06:40:26 +00:00
mask = upmx_mask->mask;
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
if (mask != 0) {
regval = readw(upmx->virtbase + u300_pmx_registers[i]);
regval &= ~mask;
regval |= val;
writew(regval, upmx->virtbase + u300_pmx_registers[i]);
}
pinctrl: iterate over u300_pmx_mask's in u300_pmx_endisable Fix u300_pmx_endisable() to iterate over the list of 'bits' and 'mask' populated as part of u300_pmx_functions.mask[] Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-15 06:40:26 +00:00
upmx_mask++;
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
}
}
pinctrl: clean up after enable refactoring commit 2243a87d90b42eb38bc281957df3e57c712b5e56 "pinctrl: avoid duplicated calling enable_pinmux_setting for a pin" removed the .disable callback from the struct pinmux_ops, making the .enable() callback the only remaining callback. However .enable() is a bad name as it seems to imply that a muxing can also be disabled. Rename the callback to .set_mux() and also take this opportunity to clean out any remaining mentions of .disable() from the documentation. Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Acked-by: Fan Wu <fwu@marvell.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-09-03 11:02:56 +00:00
static int u300_pmx_set_mux(struct pinctrl_dev *pctldev, unsigned selector,
unsigned group)
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
{
struct u300_pmx *upmx;
/* There is nothing to do with the power pins */
if (selector == 0)
return 0;
upmx = pinctrl_dev_get_drvdata(pctldev);
u300_pmx_endisable(upmx, selector, true);
return 0;
}
pinctrl: replace list_*() with get_*_count() Most of the SoC drivers implement list_groups() and list_functions() routines for pinctrl and pinmux. These routines continue returning zero until the selector argument is greater than total count of available groups or functions. This patch replaces these list_*() routines with get_*_count() routines, which returns the number of available selection for SoC driver. pinctrl layer will use this value to check the range it can choose. This patch fixes all user drivers for this change. There are other routines in user drivers, which have checks to check validity of selector passed to them. It is also no more required and hence removed. Documentation updated as well. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> [Folded in fix and fixed a minor merge artifact manually] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-30 05:55:40 +00:00
static int u300_pmx_get_funcs_count(struct pinctrl_dev *pctldev)
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
{
pinctrl: replace list_*() with get_*_count() Most of the SoC drivers implement list_groups() and list_functions() routines for pinctrl and pinmux. These routines continue returning zero until the selector argument is greater than total count of available groups or functions. This patch replaces these list_*() routines with get_*_count() routines, which returns the number of available selection for SoC driver. pinctrl layer will use this value to check the range it can choose. This patch fixes all user drivers for this change. There are other routines in user drivers, which have checks to check validity of selector passed to them. It is also no more required and hence removed. Documentation updated as well. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> [Folded in fix and fixed a minor merge artifact manually] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-30 05:55:40 +00:00
return ARRAY_SIZE(u300_pmx_functions);
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
}
static const char *u300_pmx_get_func_name(struct pinctrl_dev *pctldev,
unsigned selector)
{
return u300_pmx_functions[selector].name;
}
static int u300_pmx_get_groups(struct pinctrl_dev *pctldev, unsigned selector,
const char * const **groups,
unsigned * const num_groups)
{
*groups = u300_pmx_functions[selector].groups;
*num_groups = u300_pmx_functions[selector].num_groups;
return 0;
}
pinctrl: Declare operation structures as const The pinconf, pinctrl and pinmux operation structures hold function pointers that are never modified. Declare them as const. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-16 09:25:07 +00:00
static const struct pinmux_ops u300_pmx_ops = {
pinctrl: replace list_*() with get_*_count() Most of the SoC drivers implement list_groups() and list_functions() routines for pinctrl and pinmux. These routines continue returning zero until the selector argument is greater than total count of available groups or functions. This patch replaces these list_*() routines with get_*_count() routines, which returns the number of available selection for SoC driver. pinctrl layer will use this value to check the range it can choose. This patch fixes all user drivers for this change. There are other routines in user drivers, which have checks to check validity of selector passed to them. It is also no more required and hence removed. Documentation updated as well. Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Viresh Kumar <viresh.kumar@st.com> [Folded in fix and fixed a minor merge artifact manually] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-03-30 05:55:40 +00:00
.get_functions_count = u300_pmx_get_funcs_count,
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
.get_function_name = u300_pmx_get_func_name,
.get_function_groups = u300_pmx_get_groups,
pinctrl: clean up after enable refactoring commit 2243a87d90b42eb38bc281957df3e57c712b5e56 "pinctrl: avoid duplicated calling enable_pinmux_setting for a pin" removed the .disable callback from the struct pinmux_ops, making the .enable() callback the only remaining callback. However .enable() is a bad name as it seems to imply that a muxing can also be disabled. Rename the callback to .set_mux() and also take this opportunity to clean out any remaining mentions of .disable() from the documentation. Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Acked-by: Fan Wu <fwu@marvell.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2014-09-03 11:02:56 +00:00
.set_mux = u300_pmx_set_mux,
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
};
pinctrl: u300: Staticize non-exported symbols Staticize u300_pin_config_get() and u300_pin_config_set() functions. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 13:42:16 +00:00
static int u300_pin_config_get(struct pinctrl_dev *pctldev, unsigned pin,
unsigned long *config)
pinctrl: support pinconfig on the U300 This adds pin configuration support for the U300 driver pair, we can now read out the biasing and drive mode in debugfs and configure it using the new configuration API. ChangeLog v1->v2: - Migrate to pin config and generic pin config changes. ChangeLog v2->v3: - Adjust to generic pin config changes in v7 patch set. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-16 20:58:10 +00:00
{
pinctrl/u300/coh901: let the gpio_chip register the range Instead of having the pinctrl driver register the GPIO range for the gpio_chip, making it necessary to instantiate the pin controller from the GPIO driver and pass the GPIO chip as platform data, now let the GPIO chip driver register it's own ranges and have the pinctrl driver look up the GPIO chip from the pinctrl core as necessary. Reviewed-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-20 13:28:07 +00:00
struct pinctrl_gpio_range *range =
pinctrl_find_gpio_range_from_pin(pctldev, pin);
pinctrl: support pinconfig on the U300 This adds pin configuration support for the U300 driver pair, we can now read out the biasing and drive mode in debugfs and configure it using the new configuration API. ChangeLog v1->v2: - Migrate to pin config and generic pin config changes. ChangeLog v2->v3: - Adjust to generic pin config changes in v7 patch set. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-16 20:58:10 +00:00
/* We get config for those pins we CAN get it for and that's it */
if (!range)
return -ENOTSUPP;
return u300_gpio_config_get(range->gc,
(pin - range->pin_base + range->base),
config);
}
pinctrl: u300: Staticize non-exported symbols Staticize u300_pin_config_get() and u300_pin_config_set() functions. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-05 13:42:16 +00:00
static int u300_pin_config_set(struct pinctrl_dev *pctldev, unsigned pin,
pinctrl: Pass all configs to driver on pin_config_set() When setting pin configuration in the pinctrl framework, pin_config_set() or pin_config_group_set() is called in a loop to set one configuration at a time for the specified pin or group. This patch 1) removes the loop and 2) changes the API to pass the whole pin config array to the driver. It is now up to the driver to loop through the configs. This allows the driver to potentially combine configs and reduce the number of writes to pin config registers. All c files changed have been build-tested to verify the change compiles and that the corresponding .o is successfully generated. Signed-off-by: Sherman Yin <syin@broadcom.com> Reviewed-by: Christian Daudt <csd@broadcom.com> Reviewed-by: Matt Porter <matt.porter@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-27 18:32:12 +00:00
unsigned long *configs, unsigned num_configs)
pinctrl: support pinconfig on the U300 This adds pin configuration support for the U300 driver pair, we can now read out the biasing and drive mode in debugfs and configure it using the new configuration API. ChangeLog v1->v2: - Migrate to pin config and generic pin config changes. ChangeLog v2->v3: - Adjust to generic pin config changes in v7 patch set. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-16 20:58:10 +00:00
{
pinctrl/u300/coh901: let the gpio_chip register the range Instead of having the pinctrl driver register the GPIO range for the gpio_chip, making it necessary to instantiate the pin controller from the GPIO driver and pass the GPIO chip as platform data, now let the GPIO chip driver register it's own ranges and have the pinctrl driver look up the GPIO chip from the pinctrl core as necessary. Reviewed-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-11-20 13:28:07 +00:00
struct pinctrl_gpio_range *range =
pinctrl_find_gpio_range_from_pin(pctldev, pin);
pinctrl: Pass all configs to driver on pin_config_set() When setting pin configuration in the pinctrl framework, pin_config_set() or pin_config_group_set() is called in a loop to set one configuration at a time for the specified pin or group. This patch 1) removes the loop and 2) changes the API to pass the whole pin config array to the driver. It is now up to the driver to loop through the configs. This allows the driver to potentially combine configs and reduce the number of writes to pin config registers. All c files changed have been build-tested to verify the change compiles and that the corresponding .o is successfully generated. Signed-off-by: Sherman Yin <syin@broadcom.com> Reviewed-by: Christian Daudt <csd@broadcom.com> Reviewed-by: Matt Porter <matt.porter@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-27 18:32:12 +00:00
int ret, i;
pinctrl: support pinconfig on the U300 This adds pin configuration support for the U300 driver pair, we can now read out the biasing and drive mode in debugfs and configure it using the new configuration API. ChangeLog v1->v2: - Migrate to pin config and generic pin config changes. ChangeLog v2->v3: - Adjust to generic pin config changes in v7 patch set. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-16 20:58:10 +00:00
if (!range)
return -EINVAL;
pinctrl: Pass all configs to driver on pin_config_set() When setting pin configuration in the pinctrl framework, pin_config_set() or pin_config_group_set() is called in a loop to set one configuration at a time for the specified pin or group. This patch 1) removes the loop and 2) changes the API to pass the whole pin config array to the driver. It is now up to the driver to loop through the configs. This allows the driver to potentially combine configs and reduce the number of writes to pin config registers. All c files changed have been build-tested to verify the change compiles and that the corresponding .o is successfully generated. Signed-off-by: Sherman Yin <syin@broadcom.com> Reviewed-by: Christian Daudt <csd@broadcom.com> Reviewed-by: Matt Porter <matt.porter@linaro.org> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-27 18:32:12 +00:00
for (i = 0; i < num_configs; i++) {
/* Note: none of these configurations take any argument */
ret = u300_gpio_config_set(range->gc,
(pin - range->pin_base + range->base),
pinconf_to_config_param(configs[i]));
if (ret)
return ret;
} /* for each config */
pinctrl: support pinconfig on the U300 This adds pin configuration support for the U300 driver pair, we can now read out the biasing and drive mode in debugfs and configure it using the new configuration API. ChangeLog v1->v2: - Migrate to pin config and generic pin config changes. ChangeLog v2->v3: - Adjust to generic pin config changes in v7 patch set. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-16 20:58:10 +00:00
return 0;
}
pinctrl: Declare operation structures as const The pinconf, pinctrl and pinmux operation structures hold function pointers that are never modified. Declare them as const. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-16 09:25:07 +00:00
static const struct pinconf_ops u300_pconf_ops = {
pinctrl: support pinconfig on the U300 This adds pin configuration support for the U300 driver pair, we can now read out the biasing and drive mode in debugfs and configure it using the new configuration API. ChangeLog v1->v2: - Migrate to pin config and generic pin config changes. ChangeLog v2->v3: - Adjust to generic pin config changes in v7 patch set. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-16 20:58:10 +00:00
.is_generic = true,
.pin_config_get = u300_pin_config_get,
.pin_config_set = u300_pin_config_set,
};
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
static struct pinctrl_desc u300_pmx_desc = {
.name = DRIVER_NAME,
.pins = u300_pads,
.npins = ARRAY_SIZE(u300_pads),
.pctlops = &u300_pctrl_ops,
.pmxops = &u300_pmx_ops,
pinctrl: support pinconfig on the U300 This adds pin configuration support for the U300 driver pair, we can now read out the biasing and drive mode in debugfs and configure it using the new configuration API. ChangeLog v1->v2: - Migrate to pin config and generic pin config changes. ChangeLog v2->v3: - Adjust to generic pin config changes in v7 patch set. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-11-16 20:58:10 +00:00
.confops = &u300_pconf_ops,
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
.owner = THIS_MODULE,
};
Drivers: pinctrl: remove __dev* attributes. CONFIG_HOTPLUG is going away as an option. As a result, the __dev* markings need to be removed. This change removes the use of __devinit, __devexit_p, __devinitdata, and __devexit from these drivers. Based on patches originally written by Bill Pemberton, but redone by me in order to handle some of the coding style issues better, by hand. Cc: Bill Pemberton <wfp5p@virginia.edu> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com> Cc: Stephen Warren <swarren@wwwdotorg.org> Cc: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Cc: Barry Song <baohua.song@csr.com> Cc: Viresh Kumar <viresh.linux@gmail.com> Cc: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Cc: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-12-21 21:10:23 +00:00
static int u300_pmx_probe(struct platform_device *pdev)
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
{
struct u300_pmx *upmx;
struct resource *res;
/* Create state holders etc for this driver */
upmx = devm_kzalloc(&pdev->dev, sizeof(*upmx), GFP_KERNEL);
if (!upmx)
return -ENOMEM;
upmx->dev = &pdev->dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
pinctrl: Convert to devm_ioremap_resource() Convert all uses of devm_request_and_ioremap() to the newly introduced devm_ioremap_resource() which provides more consistent error handling. devm_ioremap_resource() provides its own error messages so all explicit error messages can be removed from the failure code paths. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Cc: Linus Walleij <linus.walleij@linaro.org> Acked-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-01-21 10:09:14 +00:00
upmx->virtbase = devm_ioremap_resource(&pdev->dev, res);
if (IS_ERR(upmx->virtbase))
return PTR_ERR(upmx->virtbase);
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
pinctrl: u300: Use devm_pinctrl_register() for pinctrl registration Use devm_pinctrl_register() for pin control registration and remove the need of .remove callback. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-02-24 09:14:07 +00:00
upmx->pctl = devm_pinctrl_register(&pdev->dev, &u300_pmx_desc, upmx);
pinctrl: make pinctrl_register() return proper error code Currently, pinctrl_register() just returns NULL on error, so the callers can not know the exact reason of the failure. Some of the pinctrl drivers return -EINVAL, some -ENODEV, and some -ENOMEM on error of pinctrl_register(), although the error code might be different from the real cause of the error. This commit reworks pinctrl_register() to return the appropriate error code and modifies all of the pinctrl drivers to use IS_ERR() for the error checking and PTR_ERR() for getting the error code. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Lee Jones <lee@kernel.org> Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Ray Jui <rjui@broadcom.com> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Acked-by: Wei Chen <Wei.Chen@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-09 04:01:16 +00:00
if (IS_ERR(upmx->pctl)) {
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
dev_err(&pdev->dev, "could not register U300 pinmux driver\n");
pinctrl: make pinctrl_register() return proper error code Currently, pinctrl_register() just returns NULL on error, so the callers can not know the exact reason of the failure. Some of the pinctrl drivers return -EINVAL, some -ENODEV, and some -ENOMEM on error of pinctrl_register(), although the error code might be different from the real cause of the error. This commit reworks pinctrl_register() to return the appropriate error code and modifies all of the pinctrl drivers to use IS_ERR() for the error checking and PTR_ERR() for getting the error code. Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> Acked-by: Patrice Chotard <patrice.chotard@st.com> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Mika Westerberg <mika.westerberg@linux.intel.com> Acked-by: Lee Jones <lee@kernel.org> Acked-by: Sören Brinkmann <soren.brinkmann@xilinx.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Ray Jui <rjui@broadcom.com> Acked-by: Antoine Tenart <antoine.tenart@free-electrons.com> Acked-by: Hongzhou Yang <hongzhou.yang@mediatek.com> Acked-by: Wei Chen <Wei.Chen@csr.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2015-06-09 04:01:16 +00:00
return PTR_ERR(upmx->pctl);
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
}
platform_set_drvdata(pdev, upmx);
pinctrl: spawn U300 pinctrl from the COH901 GPIO This solves the riddle on how the U300 pin controller shall be able to reference the struct gpio_chip even though these are two separate drivers: spawn the pinctrl child from the GPIO driver and pass in the struct gpio_chip as platform data. In the process we rename the U300 "pinmux-u300" to "pinctrl-u300" so as not to confuse. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-02-21 13:31:45 +00:00
dev_info(&pdev->dev, "initialized U300 pin control driver\n");
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
return 0;
}
pinctrl: u300 device tree support This adds a simple device tree compat string for the U300 pin controller. The base address is already passed properly as a resource and everything works fine. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 09:06:39 +00:00
static const struct of_device_id u300_pinctrl_match[] = {
{ .compatible = "stericsson,pinctrl-u300" },
{},
};
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
static struct platform_driver u300_pmx_driver = {
.driver = {
.name = DRIVER_NAME,
pinctrl: u300 device tree support This adds a simple device tree compat string for the U300 pin controller. The base address is already passed properly as a resource and everything works fine. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-04-08 09:06:39 +00:00
.of_match_table = u300_pinctrl_match,
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
},
pinctrl: spawn U300 pinctrl from the COH901 GPIO This solves the riddle on how the U300 pin controller shall be able to reference the struct gpio_chip even though these are two separate drivers: spawn the pinctrl child from the GPIO driver and pass in the struct gpio_chip as platform data. In the process we rename the U300 "pinmux-u300" to "pinctrl-u300" so as not to confuse. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-02-21 13:31:45 +00:00
.probe = u300_pmx_probe,
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
};
static int __init u300_pmx_init(void)
{
pinctrl: spawn U300 pinctrl from the COH901 GPIO This solves the riddle on how the U300 pin controller shall be able to reference the struct gpio_chip even though these are two separate drivers: spawn the pinctrl child from the GPIO driver and pass in the struct gpio_chip as platform data. In the process we rename the U300 "pinmux-u300" to "pinctrl-u300" so as not to confuse. Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2012-02-21 13:31:45 +00:00
return platform_driver_register(&u300_pmx_driver);
pinctrl: add a driver for the U300 pinmux This adds a driver for the U300 pinmux portions of the system controller "SYSCON". It also serves as an example of how to use the pinmux subsystem. This driver also houses the platform data for the only supported platform. This deletes the old U300 driver in arch/arm/mach-u300 and replace it with a driver using the new subsystem. The new driver is considerably fatter than the old one, but it also registers all 467 pins of the system and adds the power and EMIF pin groups and corresponding functions. The idea is to use this driver as a a reference for other implementation so it needs to be as complete and verbose as possible. Reviewed-by: Barry Song <21cnbao@gmail.com> [Fixup for changed function names and semantics in the v10 patch] Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2011-05-02 18:54:38 +00:00
}
arch_initcall(u300_pmx_init);
static void __exit u300_pmx_exit(void)
{
platform_driver_unregister(&u300_pmx_driver);
}
module_exit(u300_pmx_exit);
MODULE_AUTHOR("Linus Walleij <linus.walleij@linaro.org>");
MODULE_DESCRIPTION("U300 pin control driver");
MODULE_LICENSE("GPL v2");
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