2013-09-25 22:44:39 +00:00
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/*
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* Legacy platform_data quirks
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*
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* Copyright (C) 2013 Texas Instruments
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#include <linux/clk.h>
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2013-12-06 18:53:04 +00:00
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#include <linux/davinci_emac.h>
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2013-09-25 22:44:40 +00:00
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#include <linux/gpio.h>
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2013-09-25 22:44:39 +00:00
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#include <linux/init.h>
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#include <linux/kernel.h>
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2013-10-10 22:45:12 +00:00
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#include <linux/of_platform.h>
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2014-11-06 12:01:51 +00:00
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#include <linux/ti_wilink_st.h>
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2015-07-21 01:12:01 +00:00
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#include <linux/wl12xx.h>
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#include <linux/mmc/card.h>
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#include <linux/mmc/host.h>
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#include <linux/regulator/machine.h>
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#include <linux/regulator/fixed.h>
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2013-09-25 22:44:39 +00:00
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2013-10-10 22:45:13 +00:00
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#include <linux/platform_data/pinctrl-single.h>
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2016-04-28 15:20:53 +00:00
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#include <linux/platform_data/hsmmc-omap.h>
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2014-03-06 00:24:13 +00:00
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#include <linux/platform_data/iommu-omap.h>
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2015-07-13 17:34:53 +00:00
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#include <linux/platform_data/wkup_m3.h>
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2016-01-22 16:15:51 +00:00
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#include <linux/platform_data/pwm_omap_dmtimer.h>
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2016-04-28 15:21:03 +00:00
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#include <linux/platform_data/media/ir-rx51.h>
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2016-05-30 08:23:47 +00:00
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#include <linux/platform_data/asoc-ti-mcbsp.h>
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2016-01-22 16:15:51 +00:00
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#include <plat/dmtimer.h>
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2013-10-10 22:45:13 +00:00
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2013-09-25 22:44:39 +00:00
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#include "common.h"
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#include "common-board-devices.h"
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2013-09-24 19:28:15 +00:00
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#include "control.h"
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2014-03-06 00:24:13 +00:00
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#include "omap_device.h"
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2016-04-28 15:21:03 +00:00
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#include "omap-pm.h"
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2014-02-17 21:30:58 +00:00
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#include "omap-secure.h"
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#include "soc.h"
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2015-07-21 01:12:01 +00:00
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#include "hsmmc.h"
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2013-09-25 22:44:39 +00:00
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2016-04-28 15:20:53 +00:00
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static struct omap_hsmmc_platform_data __maybe_unused mmc_pdata[2];
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2013-09-25 22:44:39 +00:00
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struct pdata_init {
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const char *compatible;
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void (*fn)(void);
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};
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2015-07-11 14:59:15 +00:00
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static struct of_dev_auxdata omap_auxdata_lookup[];
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2013-12-06 18:52:58 +00:00
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static struct twl4030_gpio_platform_data twl_gpio_auxdata;
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2013-11-25 23:17:10 +00:00
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#ifdef CONFIG_MACH_NOKIA_N8X0
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static void __init omap2420_n8x0_legacy_init(void)
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{
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omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
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}
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#else
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#define omap2420_n8x0_legacy_init NULL
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#endif
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2013-09-24 19:28:15 +00:00
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#ifdef CONFIG_ARCH_OMAP3
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2015-05-20 16:23:43 +00:00
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/*
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* Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
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* mode for MMC1 in case bootloader did not configure things.
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* Note that if the pins are used for MMC1, pbias-regulator
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* manages the IO voltage.
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*/
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static void __init omap3_gpio126_127_129(void)
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{
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u32 reg;
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reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
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reg &= ~OMAP343X_PBIASLITEVMODE1;
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reg |= OMAP343X_PBIASLITEPWRDNZ1;
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omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
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if (cpu_is_omap3630()) {
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reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
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reg |= OMAP36XX_GPIO_IO_PWRDNZ;
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omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
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}
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}
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2013-09-24 19:28:15 +00:00
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static void __init hsmmc2_internal_input_clk(void)
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{
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u32 reg;
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reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
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reg |= OMAP2_MMCSDIO2ADPCLKISEL;
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omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
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}
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2013-10-09 09:19:18 +00:00
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2014-03-06 00:24:13 +00:00
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static struct iommu_platform_data omap3_iommu_pdata = {
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.reset_name = "mmu",
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.assert_reset = omap_device_assert_hardreset,
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.deassert_reset = omap_device_deassert_hardreset,
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};
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2013-12-18 21:13:21 +00:00
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static int omap3_sbc_t3730_twl_callback(struct device *dev,
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unsigned gpio,
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unsigned ngpio)
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{
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int res;
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res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
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2014-01-12 13:22:45 +00:00
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"wlan pwr");
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2013-12-18 21:13:21 +00:00
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if (res)
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return res;
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gpio_export(gpio, 0);
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return 0;
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}
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2014-01-12 13:22:55 +00:00
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static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
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{
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int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
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if (err) {
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pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
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hub_name, err);
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return;
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}
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gpio_export(gpio, 0);
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udelay(10);
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gpio_set_value(gpio, 1);
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msleep(1);
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}
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2013-12-18 21:13:21 +00:00
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static void __init omap3_sbc_t3730_twl_init(void)
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{
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twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
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}
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static void __init omap3_sbc_t3730_legacy_init(void)
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{
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2014-01-12 13:22:55 +00:00
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omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
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2013-12-18 21:13:21 +00:00
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}
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2014-01-12 13:22:53 +00:00
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static void __init omap3_sbc_t3530_legacy_init(void)
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{
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2014-01-12 13:22:55 +00:00
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omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
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2014-01-12 13:22:53 +00:00
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}
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2015-07-11 14:59:15 +00:00
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static struct ti_st_plat_data wilink_pdata = {
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2014-11-06 12:01:51 +00:00
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.nshutdown_gpio = 137,
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.dev_name = "/dev/ttyO1",
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.flow_cntrl = 1,
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.baud_rate = 300000,
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};
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static struct platform_device wl18xx_device = {
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.name = "kim",
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.id = -1,
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.dev = {
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.platform_data = &wilink_pdata,
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}
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};
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2015-12-16 21:34:15 +00:00
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static struct ti_st_plat_data wilink7_pdata = {
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.nshutdown_gpio = 162,
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.dev_name = "/dev/ttyO1",
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.flow_cntrl = 1,
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.baud_rate = 300000,
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};
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static struct platform_device wl128x_device = {
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.name = "kim",
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.id = -1,
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.dev = {
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.platform_data = &wilink7_pdata,
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}
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};
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2014-11-06 12:01:51 +00:00
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static struct platform_device btwilink_device = {
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.name = "btwilink",
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.id = -1,
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};
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static void __init omap3_igep0020_rev_f_legacy_init(void)
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{
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platform_device_register(&wl18xx_device);
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platform_device_register(&btwilink_device);
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}
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static void __init omap3_igep0030_rev_g_legacy_init(void)
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2013-10-09 09:19:18 +00:00
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{
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2014-11-06 12:01:51 +00:00
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platform_device_register(&wl18xx_device);
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platform_device_register(&btwilink_device);
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2013-10-09 09:19:18 +00:00
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}
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2013-10-11 16:20:54 +00:00
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static void __init omap3_evm_legacy_init(void)
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{
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2015-03-06 18:37:34 +00:00
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hsmmc2_internal_input_clk();
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2013-10-11 16:20:54 +00:00
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}
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2013-12-06 18:53:04 +00:00
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static void am35xx_enable_emac_int(void)
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{
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u32 v;
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v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
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v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
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AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
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omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
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omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
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}
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static void am35xx_disable_emac_int(void)
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{
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u32 v;
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v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
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v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
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omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
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omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
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}
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static struct emac_platform_data am35xx_emac_pdata = {
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.interrupt_enable = am35xx_enable_emac_int,
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.interrupt_disable = am35xx_disable_emac_int,
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};
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2014-01-12 13:22:54 +00:00
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static void __init am35xx_emac_reset(void)
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2013-12-06 18:53:04 +00:00
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{
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u32 v;
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v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
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v &= ~AM35XX_CPGMACSS_SW_RST;
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omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
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omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
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}
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2014-02-17 21:30:58 +00:00
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2014-01-12 13:22:54 +00:00
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static struct gpio cm_t3517_wlan_gpios[] __initdata = {
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{ 56, GPIOF_OUT_INIT_HIGH, "wlan pwr" },
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{ 4, GPIOF_OUT_INIT_HIGH, "xcvr noe" },
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};
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static void __init omap3_sbc_t3517_wifi_init(void)
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{
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int err = gpio_request_array(cm_t3517_wlan_gpios,
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ARRAY_SIZE(cm_t3517_wlan_gpios));
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if (err) {
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pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
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return;
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}
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gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
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gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
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msleep(100);
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gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
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}
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static void __init omap3_sbc_t3517_legacy_init(void)
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{
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2014-01-12 13:22:55 +00:00
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omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
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omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
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2014-01-12 13:22:54 +00:00
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am35xx_emac_reset();
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hsmmc2_internal_input_clk();
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omap3_sbc_t3517_wifi_init();
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}
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static void __init am3517_evm_legacy_init(void)
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{
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am35xx_emac_reset();
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}
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ARM: SoC: device tree changes
A large part of the arm-soc patches are nowadays DT changes, adding support
for new SoCs, boards and devices without changing kernel source. The plan
is still to move the devicetree files out of the kernel tree and reduce
the amount of churn going on here, but we keep finding reasons to delay
doing that.
Changes are really all over the place, with little sticking out particularly.
We have contributions from a total of 116 people in this branch.
Unfortunately, the size of this branch also causes a significant number
of conflicts at the moment, typically when subsystem maintainers merge
patches that change the driver at the same time as the dts files. In
most cases this could be avoided because the dts changes are supposed
to be compatible in both ways, and we are asking everyone to send ARM
dts changes through our tree only.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)
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LAjJoOjuYucCeDy0WLVioRKZ4PJEDoCu/oZTauIMnmWCOCRxLYpOM3FkAT9oN/Ti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=zl/N
-----END PGP SIGNATURE-----
Merge tag 'dt-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM SoC device tree changes from Arnd Bergmann:
"A large part of the arm-soc patches are nowadays DT changes, adding
support for new SoCs, boards and devices without changing kernel
source. The plan is still to move the devicetree files out of the
kernel tree and reduce the amount of churn going on here, but we keep
finding reasons to delay doing that.
Changes are really all over the place, with little sticking out
particularly. We have contributions from a total of 116 people in
this branch.
Unfortunately, the size of this branch also causes a significant
number of conflicts at the moment, typically when subsystem
maintainers merge patches that change the driver at the same time as
the dts files. In most cases this could be avoided because the dts
changes are supposed to be compatible in both ways, and we are asking
everyone to send ARM dts changes through our tree only"
* tag 'dt-3.15' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (541 commits)
dts: stmmac: Document the clocks property in the stmmac base document
dts: socfpga: Add DTS entry for adding the stmmac glue layer for stmmac.
ARM: STi: stih41x: Add support for the FSM Serial Flash Controller
ARM: STi: stih416: Add support for the FSM Serial Flash Controller
ARM: tegra: fix Dalmore pinctrl configuration
ARM: dts: keystone: use common "ti,keystone" compatible instead of -evm
ARM: dts: k2hk-evm: set ubifs partition size for 512M NAND
ARM: dts: Build all keystone dt blobs
ARM: dts: keystone: Fix control register range for clktsip
ARM: dts: keystone: Fix domain register range for clkfftc1
ARM: dts: bcm28155-ap: leave camldo1 on to fix reboot
ARM: dts: add bcm590xx pmu support and enable for bcm28155-ap
ARM: dts: bcm21664: Add device tree files.
ARM: DT: bcm21664: Device tree bindings
ARM: efm32: properly namespace i2c location property
ARM: efm32: fix unit address part in USART2 device nodes' names
ARM: mvebu: Enable NAND controller in Armada 385-DB
ARM: mvebu: Add support for NAND controller in Armada 38x SoC
ARM: mvebu: Add the Core Divider clock to Armada 38x SoCs
ARM: mvebu: Add a 2 GHz fixed-clock on Armada 38x SoCs
...
2014-04-05 22:29:04 +00:00
|
|
|
|
2014-04-07 12:28:46 +00:00
|
|
|
static struct platform_device omap3_rom_rng_device = {
|
|
|
|
.name = "omap3-rom-rng",
|
|
|
|
.id = -1,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = rx51_secure_rng_call,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2014-02-17 21:30:58 +00:00
|
|
|
static void __init nokia_n900_legacy_init(void)
|
|
|
|
{
|
|
|
|
hsmmc2_internal_input_clk();
|
2016-04-28 15:20:53 +00:00
|
|
|
mmc_pdata[0].name = "external";
|
|
|
|
mmc_pdata[1].name = "internal";
|
2014-02-17 21:30:58 +00:00
|
|
|
|
|
|
|
if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
|
|
|
|
if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
|
|
|
|
pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
|
|
|
|
/* set IBE to 1 */
|
|
|
|
rx51_secure_update_aux_cr(BIT(6), 0);
|
|
|
|
} else {
|
2014-09-13 18:31:16 +00:00
|
|
|
pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
|
|
|
|
pr_warn("Thumb binaries may crash randomly without this workaround\n");
|
2014-02-17 21:30:58 +00:00
|
|
|
}
|
2014-04-07 12:28:46 +00:00
|
|
|
|
2015-11-23 21:32:57 +00:00
|
|
|
pr_info("RX-51: Registering OMAP3 HWRNG device\n");
|
2014-04-07 12:28:46 +00:00
|
|
|
platform_device_register(&omap3_rom_rng_device);
|
2014-02-17 21:30:58 +00:00
|
|
|
}
|
|
|
|
}
|
2014-08-29 10:40:03 +00:00
|
|
|
|
|
|
|
static void __init omap3_tao3530_legacy_init(void)
|
|
|
|
{
|
|
|
|
hsmmc2_internal_input_clk();
|
2014-02-17 21:30:58 +00:00
|
|
|
}
|
2015-07-21 01:12:00 +00:00
|
|
|
|
2015-12-16 21:34:15 +00:00
|
|
|
static void __init omap3_logicpd_torpedo_init(void)
|
|
|
|
{
|
|
|
|
omap3_gpio126_127_129();
|
|
|
|
platform_device_register(&wl128x_device);
|
|
|
|
platform_device_register(&btwilink_device);
|
|
|
|
}
|
|
|
|
|
2015-07-21 01:12:01 +00:00
|
|
|
/* omap3pandora legacy devices */
|
|
|
|
#define PANDORA_WIFI_IRQ_GPIO 21
|
|
|
|
#define PANDORA_WIFI_NRESET_GPIO 23
|
|
|
|
|
2015-07-21 01:12:00 +00:00
|
|
|
static struct platform_device pandora_backlight = {
|
|
|
|
.name = "pandora-backlight",
|
|
|
|
.id = -1,
|
|
|
|
};
|
|
|
|
|
2015-07-21 01:12:01 +00:00
|
|
|
static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
|
|
|
|
REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct regulator_init_data pandora_vmmc3 = {
|
|
|
|
.constraints = {
|
|
|
|
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
|
|
|
|
},
|
|
|
|
.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
|
|
|
|
.consumer_supplies = pandora_vmmc3_supply,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct fixed_voltage_config pandora_vwlan = {
|
|
|
|
.supply_name = "vwlan",
|
|
|
|
.microvolts = 1800000, /* 1.8V */
|
|
|
|
.gpio = PANDORA_WIFI_NRESET_GPIO,
|
|
|
|
.startup_delay = 50000, /* 50ms */
|
|
|
|
.enable_high = 1,
|
|
|
|
.init_data = &pandora_vmmc3,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device pandora_vwlan_device = {
|
|
|
|
.name = "reg-fixed-voltage",
|
|
|
|
.id = 1,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = &pandora_vwlan,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
|
|
|
static void pandora_wl1251_init_card(struct mmc_card *card)
|
|
|
|
{
|
|
|
|
/*
|
|
|
|
* We have TI wl1251 attached to MMC3. Pass this information to
|
|
|
|
* SDIO core because it can't be probed by normal methods.
|
|
|
|
*/
|
|
|
|
if (card->type == MMC_TYPE_SDIO || card->type == MMC_TYPE_SD_COMBO) {
|
|
|
|
card->quirks |= MMC_QUIRK_NONSTD_SDIO;
|
|
|
|
card->cccr.wide_bus = 1;
|
|
|
|
card->cis.vendor = 0x104c;
|
|
|
|
card->cis.device = 0x9066;
|
|
|
|
card->cis.blksize = 512;
|
|
|
|
card->cis.max_dtr = 24000000;
|
|
|
|
card->ocr = 0x80;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
static struct omap2_hsmmc_info pandora_mmc3[] = {
|
|
|
|
{
|
|
|
|
.mmc = 3,
|
|
|
|
.caps = MMC_CAP_4_BIT_DATA | MMC_CAP_POWER_OFF_CARD,
|
|
|
|
.gpio_cd = -EINVAL,
|
|
|
|
.gpio_wp = -EINVAL,
|
|
|
|
.init_card = pandora_wl1251_init_card,
|
|
|
|
},
|
|
|
|
{} /* Terminator */
|
|
|
|
};
|
|
|
|
|
|
|
|
static void __init pandora_wl1251_init(void)
|
|
|
|
{
|
|
|
|
struct wl1251_platform_data pandora_wl1251_pdata;
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
|
|
|
|
|
|
|
|
pandora_wl1251_pdata.power_gpio = -1;
|
|
|
|
|
|
|
|
ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
|
|
|
|
if (ret < 0)
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
|
|
|
|
if (pandora_wl1251_pdata.irq < 0)
|
|
|
|
goto fail_irq;
|
|
|
|
|
|
|
|
pandora_wl1251_pdata.use_eeprom = true;
|
|
|
|
ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
|
|
|
|
if (ret < 0)
|
|
|
|
goto fail_irq;
|
|
|
|
|
|
|
|
return;
|
|
|
|
|
|
|
|
fail_irq:
|
|
|
|
gpio_free(PANDORA_WIFI_IRQ_GPIO);
|
|
|
|
fail:
|
|
|
|
pr_err("wl1251 board initialisation failed\n");
|
|
|
|
}
|
|
|
|
|
2015-07-21 01:12:00 +00:00
|
|
|
static void __init omap3_pandora_legacy_init(void)
|
|
|
|
{
|
|
|
|
platform_device_register(&pandora_backlight);
|
2015-07-21 01:12:01 +00:00
|
|
|
platform_device_register(&pandora_vwlan_device);
|
|
|
|
omap_hsmmc_init(pandora_mmc3);
|
|
|
|
omap_hsmmc_late_init(pandora_mmc3);
|
|
|
|
pandora_wl1251_init();
|
2015-07-21 01:12:00 +00:00
|
|
|
}
|
2013-09-24 19:28:15 +00:00
|
|
|
#endif /* CONFIG_ARCH_OMAP3 */
|
|
|
|
|
2014-03-06 00:24:15 +00:00
|
|
|
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
|
2014-03-06 00:24:13 +00:00
|
|
|
static struct iommu_platform_data omap4_iommu_pdata = {
|
|
|
|
.reset_name = "mmu_cache",
|
|
|
|
.assert_reset = omap_device_assert_hardreset,
|
|
|
|
.deassert_reset = omap_device_deassert_hardreset,
|
|
|
|
};
|
2013-09-25 22:44:39 +00:00
|
|
|
#endif
|
|
|
|
|
2015-07-13 17:34:53 +00:00
|
|
|
#if defined(CONFIG_SOC_AM33XX) || defined(CONFIG_SOC_AM43XX)
|
|
|
|
static struct wkup_m3_platform_data wkup_m3_data = {
|
|
|
|
.reset_name = "wkup_m3",
|
|
|
|
.assert_reset = omap_device_assert_hardreset,
|
|
|
|
.deassert_reset = omap_device_deassert_hardreset,
|
|
|
|
};
|
|
|
|
#endif
|
|
|
|
|
2013-09-25 22:44:39 +00:00
|
|
|
#ifdef CONFIG_SOC_OMAP5
|
|
|
|
static void __init omap5_uevm_legacy_init(void)
|
|
|
|
{
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
2013-10-10 22:45:13 +00:00
|
|
|
static struct pcs_pdata pcs_pdata;
|
|
|
|
|
|
|
|
void omap_pcs_legacy_init(int irq, void (*rearm)(void))
|
|
|
|
{
|
|
|
|
pcs_pdata.irq = irq;
|
|
|
|
pcs_pdata.rearm = rearm;
|
|
|
|
}
|
|
|
|
|
2013-12-06 18:52:58 +00:00
|
|
|
/*
|
|
|
|
* GPIOs for TWL are initialized by the I2C bus and need custom
|
|
|
|
* handing until DSS has device tree bindings.
|
|
|
|
*/
|
|
|
|
void omap_auxdata_legacy_init(struct device *dev)
|
|
|
|
{
|
|
|
|
if (dev->platform_data)
|
|
|
|
return;
|
|
|
|
|
|
|
|
if (strcmp("twl4030-gpio", dev_name(dev)))
|
|
|
|
return;
|
|
|
|
|
|
|
|
dev->platform_data = &twl_gpio_auxdata;
|
|
|
|
}
|
|
|
|
|
2016-01-22 16:15:51 +00:00
|
|
|
/* Dual mode timer PWM callbacks platdata */
|
|
|
|
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
|
2016-04-28 15:21:03 +00:00
|
|
|
static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
|
2016-01-22 16:15:51 +00:00
|
|
|
.request_by_node = omap_dm_timer_request_by_node,
|
2016-04-28 15:21:03 +00:00
|
|
|
.request_specific = omap_dm_timer_request_specific,
|
|
|
|
.request = omap_dm_timer_request,
|
|
|
|
.set_source = omap_dm_timer_set_source,
|
|
|
|
.get_irq = omap_dm_timer_get_irq,
|
|
|
|
.set_int_enable = omap_dm_timer_set_int_enable,
|
|
|
|
.set_int_disable = omap_dm_timer_set_int_disable,
|
2016-01-22 16:15:51 +00:00
|
|
|
.free = omap_dm_timer_free,
|
|
|
|
.enable = omap_dm_timer_enable,
|
|
|
|
.disable = omap_dm_timer_disable,
|
|
|
|
.get_fclk = omap_dm_timer_get_fclk,
|
|
|
|
.start = omap_dm_timer_start,
|
|
|
|
.stop = omap_dm_timer_stop,
|
|
|
|
.set_load = omap_dm_timer_set_load,
|
|
|
|
.set_match = omap_dm_timer_set_match,
|
|
|
|
.set_pwm = omap_dm_timer_set_pwm,
|
|
|
|
.set_prescaler = omap_dm_timer_set_prescaler,
|
2016-04-28 15:21:03 +00:00
|
|
|
.read_counter = omap_dm_timer_read_counter,
|
2016-01-22 16:15:51 +00:00
|
|
|
.write_counter = omap_dm_timer_write_counter,
|
2016-04-28 15:21:03 +00:00
|
|
|
.read_status = omap_dm_timer_read_status,
|
|
|
|
.write_status = omap_dm_timer_write_status,
|
2016-01-22 16:15:51 +00:00
|
|
|
};
|
|
|
|
#endif
|
|
|
|
|
2016-04-28 15:21:03 +00:00
|
|
|
static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = {
|
|
|
|
.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
|
|
|
|
};
|
|
|
|
|
|
|
|
static struct platform_device __maybe_unused rx51_lirc_device = {
|
|
|
|
.name = "lirc_rx51",
|
|
|
|
.id = -1,
|
|
|
|
.dev = {
|
|
|
|
.platform_data = &rx51_lirc_data,
|
|
|
|
},
|
|
|
|
};
|
|
|
|
|
2016-05-30 08:23:47 +00:00
|
|
|
#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
|
|
|
|
static struct omap_mcbsp_platform_data mcbsp_pdata;
|
|
|
|
static void __init omap3_mcbsp_init(void)
|
|
|
|
{
|
|
|
|
omap3_mcbsp_init_pdata_callback(&mcbsp_pdata);
|
|
|
|
}
|
|
|
|
#else
|
|
|
|
static void __init omap3_mcbsp_init(void) {}
|
|
|
|
#endif
|
|
|
|
|
2013-11-25 23:17:09 +00:00
|
|
|
/*
|
|
|
|
* Few boards still need auxdata populated before we populate
|
|
|
|
* the dev entries in of_platform_populate().
|
|
|
|
*/
|
|
|
|
static struct pdata_init auxdata_quirks[] __initdata = {
|
2013-11-25 23:17:10 +00:00
|
|
|
#ifdef CONFIG_SOC_OMAP2420
|
|
|
|
{ "nokia,n800", omap2420_n8x0_legacy_init, },
|
|
|
|
{ "nokia,n810", omap2420_n8x0_legacy_init, },
|
|
|
|
{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
|
2013-12-18 21:13:21 +00:00
|
|
|
#endif
|
|
|
|
#ifdef CONFIG_ARCH_OMAP3
|
|
|
|
{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
|
2013-11-25 23:17:10 +00:00
|
|
|
#endif
|
2013-11-25 23:17:09 +00:00
|
|
|
{ /* sentinel */ },
|
|
|
|
};
|
|
|
|
|
2015-07-11 14:59:15 +00:00
|
|
|
static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
|
2013-11-25 23:17:09 +00:00
|
|
|
#ifdef CONFIG_MACH_NOKIA_N8X0
|
|
|
|
OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
|
2014-09-16 20:31:40 +00:00
|
|
|
OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
|
|
|
|
OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
|
2013-11-25 23:17:09 +00:00
|
|
|
#endif
|
2013-10-10 22:45:13 +00:00
|
|
|
#ifdef CONFIG_ARCH_OMAP3
|
2014-03-06 00:24:13 +00:00
|
|
|
OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
|
|
|
|
&omap3_iommu_pdata),
|
2016-04-28 15:20:53 +00:00
|
|
|
OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x4809c000, "4809c000.mmc", &mmc_pdata[0]),
|
|
|
|
OF_DEV_AUXDATA("ti,omap3-hsmmc", 0x480b4000, "480b4000.mmc", &mmc_pdata[1]),
|
2016-06-22 19:22:20 +00:00
|
|
|
OF_DEV_AUXDATA("nokia,n900-ir", 0, "n900-ir", &rx51_lirc_data),
|
2013-12-06 18:53:04 +00:00
|
|
|
/* Only on am3517 */
|
|
|
|
OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
|
|
|
|
OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
|
|
|
|
&am35xx_emac_pdata),
|
2016-05-30 08:23:47 +00:00
|
|
|
/* McBSP modules with sidetone core */
|
|
|
|
#if IS_ENABLED(CONFIG_SND_OMAP_SOC_MCBSP)
|
|
|
|
OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49022000, "49022000.mcbsp", &mcbsp_pdata),
|
|
|
|
OF_DEV_AUXDATA("ti,omap3-mcbsp", 0x49024000, "49024000.mcbsp", &mcbsp_pdata),
|
|
|
|
#endif
|
2013-10-10 22:45:13 +00:00
|
|
|
#endif
|
2015-07-13 17:34:53 +00:00
|
|
|
#ifdef CONFIG_SOC_AM33XX
|
|
|
|
OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
|
|
|
|
&wkup_m3_data),
|
|
|
|
#endif
|
2014-04-07 06:24:49 +00:00
|
|
|
#ifdef CONFIG_SOC_AM43XX
|
2015-07-13 17:34:53 +00:00
|
|
|
OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
|
|
|
|
&wkup_m3_data),
|
2014-04-07 06:24:49 +00:00
|
|
|
#endif
|
2016-01-22 16:15:51 +00:00
|
|
|
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
|
|
|
|
OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
|
|
|
|
#endif
|
2014-03-06 00:24:15 +00:00
|
|
|
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
|
2014-03-06 00:24:13 +00:00
|
|
|
OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
|
|
|
|
&omap4_iommu_pdata),
|
|
|
|
OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
|
|
|
|
&omap4_iommu_pdata),
|
2013-10-10 22:45:13 +00:00
|
|
|
#endif
|
2016-04-15 15:45:33 +00:00
|
|
|
/* Common auxdata */
|
|
|
|
OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata),
|
2013-10-10 22:45:12 +00:00
|
|
|
{ /* sentinel */ },
|
|
|
|
};
|
|
|
|
|
2013-11-25 23:17:09 +00:00
|
|
|
/*
|
|
|
|
* Few boards still need to initialize some legacy devices with
|
|
|
|
* platform data until the drivers support device tree.
|
|
|
|
*/
|
2013-09-25 22:44:39 +00:00
|
|
|
static struct pdata_init pdata_quirks[] __initdata = {
|
2013-09-24 19:28:15 +00:00
|
|
|
#ifdef CONFIG_ARCH_OMAP3
|
2014-01-12 13:22:54 +00:00
|
|
|
{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
|
2014-01-12 13:22:53 +00:00
|
|
|
{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
|
2013-12-18 21:13:21 +00:00
|
|
|
{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
|
2014-02-17 21:30:58 +00:00
|
|
|
{ "nokia,omap3-n900", nokia_n900_legacy_init, },
|
2013-09-24 19:28:15 +00:00
|
|
|
{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
|
|
|
|
{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
|
2014-11-06 12:01:51 +00:00
|
|
|
{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
|
|
|
|
{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
|
2015-12-16 21:34:15 +00:00
|
|
|
{ "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
|
2013-10-11 16:20:54 +00:00
|
|
|
{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
|
2013-12-06 18:53:04 +00:00
|
|
|
{ "ti,am3517-evm", am3517_evm_legacy_init, },
|
2014-08-29 10:40:03 +00:00
|
|
|
{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
|
2015-07-21 01:12:00 +00:00
|
|
|
{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
|
|
|
|
{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
|
2013-09-24 19:28:15 +00:00
|
|
|
#endif
|
2013-09-25 22:44:39 +00:00
|
|
|
#ifdef CONFIG_SOC_OMAP5
|
|
|
|
{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
|
|
|
|
#endif
|
2013-09-25 22:44:39 +00:00
|
|
|
{ /* sentinel */ },
|
|
|
|
};
|
|
|
|
|
2013-11-25 23:17:09 +00:00
|
|
|
static void pdata_quirks_check(struct pdata_init *quirks)
|
2013-09-25 22:44:39 +00:00
|
|
|
{
|
|
|
|
while (quirks->compatible) {
|
|
|
|
if (of_machine_is_compatible(quirks->compatible)) {
|
|
|
|
if (quirks->fn)
|
|
|
|
quirks->fn();
|
|
|
|
}
|
|
|
|
quirks++;
|
|
|
|
}
|
|
|
|
}
|
2013-11-25 23:17:09 +00:00
|
|
|
|
2014-09-10 08:26:17 +00:00
|
|
|
void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
|
2013-11-25 23:17:09 +00:00
|
|
|
{
|
2015-10-16 19:23:33 +00:00
|
|
|
/*
|
|
|
|
* We still need this for omap2420 and omap3 PM to work, others are
|
|
|
|
* using drivers/misc/sram.c already.
|
|
|
|
*/
|
|
|
|
if (of_machine_is_compatible("ti,omap2420") ||
|
|
|
|
of_machine_is_compatible("ti,omap3"))
|
|
|
|
omap_sdrc_init(NULL, NULL);
|
|
|
|
|
2016-05-30 08:23:47 +00:00
|
|
|
if (of_machine_is_compatible("ti,omap3"))
|
|
|
|
omap3_mcbsp_init();
|
2013-11-25 23:17:09 +00:00
|
|
|
pdata_quirks_check(auxdata_quirks);
|
|
|
|
of_platform_populate(NULL, omap_dt_match_table,
|
|
|
|
omap_auxdata_lookup, NULL);
|
|
|
|
pdata_quirks_check(pdata_quirks);
|
|
|
|
}
|