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ARM: ep93xx: move pinctrl interfaces into include/linux/soc

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ep93xx does not have a proper pinctrl driver, but does things
ad-hoc through mach/platform.h, which is also used for setting
up the boards.

To avoid using mach/*.h headers completely, let's move the interfaces
into include/linux/soc/. This is far from great, but gets the job
done here, without the need for a proper pinctrl driver.

Acked-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Acked-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
This commit is contained in:
Arnd Bergmann 2019-04-15 22:17:11 +02:00 committed by Olof Johansson
parent dfb6db007a
commit 67e38f578a
12 changed files with 48 additions and 25 deletions
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1
arch/arm/mach-ep93xx/clock.c
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@ -20,6 +20,7 @@
#include <linux/io.h>
#include <linux/spinlock.h>
#include <linux/clkdev.h>
#include <linux/soc/cirrus/ep93xx.h>
#include <mach/hardware.h>

2
arch/arm/mach-ep93xx/core.c
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@ -43,6 +43,8 @@
#include <linux/platform_data/video-ep93xx.h>
#include <linux/platform_data/keypad-ep93xx.h>
#include <linux/platform_data/spi-ep93xx.h>
#include <linux/soc/cirrus/ep93xx.h>
#include <mach/gpio-ep93xx.h>
#include <asm/mach/arch.h>

16
arch/arm/mach-ep93xx/include/mach/platform.h
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@ -19,14 +19,6 @@ struct ep93xx_spi_info;
void ep93xx_map_io(void);
void ep93xx_init_irq(void);
#define EP93XX_CHIP_REV_D0 3
#define EP93XX_CHIP_REV_D1 4
#define EP93XX_CHIP_REV_E0 5
#define EP93XX_CHIP_REV_E1 6
#define EP93XX_CHIP_REV_E2 7
unsigned int ep93xx_chip_revision(void);
void ep93xx_register_flash(unsigned int width,
resource_size_t start, resource_size_t size);
@ -36,19 +28,11 @@ void ep93xx_register_spi(struct ep93xx_spi_info *info,
struct spi_board_info *devices, int num);
void ep93xx_register_fb(struct ep93xxfb_mach_info *data);
void ep93xx_register_pwm(int pwm0, int pwm1);
int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
void ep93xx_pwm_release_gpio(struct platform_device *pdev);
void ep93xx_register_keypad(struct ep93xx_keypad_platform_data *data);
int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
void ep93xx_keypad_release_gpio(struct platform_device *pdev);
void ep93xx_register_i2s(void);
int ep93xx_i2s_acquire(void);
void ep93xx_i2s_release(void);
void ep93xx_register_ac97(void);
void ep93xx_register_ide(void);
void ep93xx_register_adc(void);
int ep93xx_ide_acquire_gpio(struct platform_device *pdev);
void ep93xx_ide_release_gpio(struct platform_device *pdev);
struct device *ep93xx_init_devices(void);
extern void ep93xx_timer_init(void);

2
drivers/ata/pata_ep93xx.c
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@ -44,7 +44,7 @@
#include <linux/ktime.h>
#include <linux/platform_data/dma-ep93xx.h>
#include <mach/platform.h>
#include <linux/soc/cirrus/ep93xx.h>
#define DRV_NAME "ep93xx-ide"
#define DRV_VERSION "1.0"

3
drivers/input/keyboard/ep93xx_keypad.c
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@ -27,8 +27,7 @@
#include <linux/io.h>
#include <linux/input/matrix_keypad.h>
#include <linux/slab.h>
#include <mach/hardware.h>
#include <linux/soc/cirrus/ep93xx.h>
#include <linux/platform_data/keypad-ep93xx.h>
/*

2
drivers/pwm/pwm-ep93xx.c
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@ -35,7 +35,7 @@
#include <asm/div64.h>
#include <mach/platform.h> /* for ep93xx_pwm_{acquire,release}_gpio() */
#include <linux/soc/cirrus/ep93xx.h> /* for ep93xx_pwm_{acquire,release}_gpio() */
#define EP93XX_PWMx_TERM_COUNT 0x00
#define EP93XX_PWMx_DUTY_CYCLE 0x04

37
include/linux/soc/cirrus/ep93xx.h Normal file
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@ -0,0 +1,37 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef _SOC_EP93XX_H
#define _SOC_EP93XX_H
struct platform_device;
#define EP93XX_CHIP_REV_D0 3
#define EP93XX_CHIP_REV_D1 4
#define EP93XX_CHIP_REV_E0 5
#define EP93XX_CHIP_REV_E1 6
#define EP93XX_CHIP_REV_E2 7
#ifdef CONFIG_ARCH_EP93XX
int ep93xx_pwm_acquire_gpio(struct platform_device *pdev);
void ep93xx_pwm_release_gpio(struct platform_device *pdev);
int ep93xx_ide_acquire_gpio(struct platform_device *pdev);
void ep93xx_ide_release_gpio(struct platform_device *pdev);
int ep93xx_keypad_acquire_gpio(struct platform_device *pdev);
void ep93xx_keypad_release_gpio(struct platform_device *pdev);
int ep93xx_i2s_acquire(void);
void ep93xx_i2s_release(void);
unsigned int ep93xx_chip_revision(void);
#else
static inline int ep93xx_pwm_acquire_gpio(struct platform_device *pdev) { return 0; }
static inline void ep93xx_pwm_release_gpio(struct platform_device *pdev) {}
static inline int ep93xx_ide_acquire_gpio(struct platform_device *pdev) { return 0; }
static inline void ep93xx_ide_release_gpio(struct platform_device *pdev) {}
static inline int ep93xx_keypad_acquire_gpio(struct platform_device *pdev) { return 0; }
static inline void ep93xx_keypad_release_gpio(struct platform_device *pdev) {}
static inline int ep93xx_i2s_acquire(void) { return 0; }
static inline void ep93xx_i2s_release(void) {}
static inline unsigned int ep93xx_chip_revision(void) { return 0; }
#endif
#endif

2
sound/soc/cirrus/edb93xx.c
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@ -22,11 +22,11 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/module.h>
#include <linux/soc/cirrus/ep93xx.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
static int edb93xx_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)

1
sound/soc/cirrus/ep93xx-ac97.c
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@ -24,6 +24,7 @@
#include <sound/soc.h>
#include <linux/platform_data/dma-ep93xx.h>
#include <linux/soc/cirrus/ep93xx.h>
#include "ep93xx-pcm.h"

3
sound/soc/cirrus/ep93xx-i2s.c
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@ -27,9 +27,8 @@
#include <sound/initval.h>
#include <sound/soc.h>
#include <mach/hardware.h>
#include <mach/ep93xx-regs.h>
#include <linux/platform_data/dma-ep93xx.h>
#include <linux/soc/cirrus/ep93xx.h>
#include "ep93xx-pcm.h"

2
sound/soc/cirrus/simone.c
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@ -13,13 +13,13 @@
#include <linux/init.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/soc/cirrus/ep93xx.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
static struct snd_soc_dai_link simone_dai = {
.name = "AC97",

2
sound/soc/cirrus/snappercl15.c
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@ -13,12 +13,12 @@
#include <linux/platform_device.h>
#include <linux/module.h>
#include <linux/soc/cirrus/ep93xx.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/soc.h>
#include <asm/mach-types.h>
#include <mach/hardware.h>
#include "../codecs/tlv320aic23.h"