[mirror_ubuntu-artful-kernel.git] / arch / arm / mach-omap2 / pdata-quirks.c

/*
 * Legacy platform_data quirks
 *
 * Copyright (C) 2013 Texas Instruments
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */
#include <linux/clk.h>
#include <linux/davinci_emac.h>
#include <linux/gpio.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
#include <linux/ti_wilink_st.h>
#include <linux/wl12xx.h>
#include <linux/mmc/card.h>
#include <linux/mmc/host.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>

#include <linux/platform_data/pinctrl-single.h>
#include <linux/platform_data/iommu-omap.h>
#include <linux/platform_data/wkup_m3.h>
#include <linux/platform_data/pwm_omap_dmtimer.h>
#include <linux/platform_data/media/ir-rx51.h>
#include <plat/dmtimer.h>

#include "common.h"
#include "common-board-devices.h"
#include "dss-common.h"
#include "control.h"
#include "omap_device.h"
#include "omap-pm.h"
#include "omap-secure.h"
#include "soc.h"
#include "hsmmc.h"

struct pdata_init {
	const char *compatible;
	void (*fn)(void);
};

static struct of_dev_auxdata omap_auxdata_lookup[];
static struct twl4030_gpio_platform_data twl_gpio_auxdata;

#ifdef CONFIG_MACH_NOKIA_N8X0
static void __init omap2420_n8x0_legacy_init(void)
{
	omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
}
#else
#define omap2420_n8x0_legacy_init	NULL
#endif

#ifdef CONFIG_ARCH_OMAP3
/*
 * Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
 * mode for MMC1 in case bootloader did not configure things.
 * Note that if the pins are used for MMC1, pbias-regulator
 * manages the IO voltage.
 */
static void __init omap3_gpio126_127_129(void)
{
	u32 reg;

	reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
	reg &= ~OMAP343X_PBIASLITEVMODE1;
	reg |= OMAP343X_PBIASLITEPWRDNZ1;
	omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
	if (cpu_is_omap3630()) {
		reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
		reg |= OMAP36XX_GPIO_IO_PWRDNZ;
		omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
	}
}

static void __init hsmmc2_internal_input_clk(void)
{
	u32 reg;

	reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
	reg |= OMAP2_MMCSDIO2ADPCLKISEL;
	omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
}

static struct iommu_platform_data omap3_iommu_pdata = {
	.reset_name = "mmu",
	.assert_reset = omap_device_assert_hardreset,
	.deassert_reset = omap_device_deassert_hardreset,
};

static int omap3_sbc_t3730_twl_callback(struct device *dev,
					   unsigned gpio,
					   unsigned ngpio)
{
	int res;

	res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
			       "wlan pwr");
	if (res)
		return res;

	gpio_export(gpio, 0);

	return 0;
}

static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
{
	int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);

	if (err) {
		pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
			hub_name, err);
		return;
	}

	gpio_export(gpio, 0);

	udelay(10);
	gpio_set_value(gpio, 1);
	msleep(1);
}

static void __init omap3_sbc_t3730_twl_init(void)
{
	twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
}

static void __init omap3_sbc_t3730_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
}

static void __init omap3_sbc_t3530_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
}

static struct ti_st_plat_data wilink_pdata = {
	.nshutdown_gpio = 137,
	.dev_name = "/dev/ttyO1",
	.flow_cntrl = 1,
	.baud_rate = 300000,
};

static struct platform_device wl18xx_device = {
	.name	= "kim",
	.id	= -1,
	.dev	= {
		.platform_data = &wilink_pdata,
	}
};

static struct ti_st_plat_data wilink7_pdata = {
	.nshutdown_gpio = 162,
	.dev_name = "/dev/ttyO1",
	.flow_cntrl = 1,
	.baud_rate = 300000,
};

static struct platform_device wl128x_device = {
	.name	= "kim",
	.id	= -1,
	.dev	= {
		.platform_data = &wilink7_pdata,
	}
};

static struct platform_device btwilink_device = {
	.name	= "btwilink",
	.id	= -1,
};

static void __init omap3_igep0020_rev_f_legacy_init(void)
{
	platform_device_register(&wl18xx_device);
	platform_device_register(&btwilink_device);
}

static void __init omap3_igep0030_rev_g_legacy_init(void)
{
	platform_device_register(&wl18xx_device);
	platform_device_register(&btwilink_device);
}

static void __init omap3_evm_legacy_init(void)
{
	hsmmc2_internal_input_clk();
}

static void am35xx_enable_emac_int(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR |
	      AM35XX_CPGMAC_C0_MISC_PULSE_CLR | AM35XX_CPGMAC_C0_RX_THRESH_CLR);
	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
}

static void am35xx_disable_emac_int(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	v |= (AM35XX_CPGMAC_C0_RX_PULSE_CLR | AM35XX_CPGMAC_C0_TX_PULSE_CLR);
	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
}

static struct emac_platform_data am35xx_emac_pdata = {
	.interrupt_enable	= am35xx_enable_emac_int,
	.interrupt_disable	= am35xx_disable_emac_int,
};

static void __init am35xx_emac_reset(void)
{
	u32 v;

	v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
	v &= ~AM35XX_CPGMACSS_SW_RST;
	omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
	omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
}

static struct gpio cm_t3517_wlan_gpios[] __initdata = {
	{ 56,	GPIOF_OUT_INIT_HIGH,	"wlan pwr" },
	{ 4,	GPIOF_OUT_INIT_HIGH,	"xcvr noe" },
};

static void __init omap3_sbc_t3517_wifi_init(void)
{
	int err = gpio_request_array(cm_t3517_wlan_gpios,
				ARRAY_SIZE(cm_t3517_wlan_gpios));
	if (err) {
		pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
		return;
	}

	gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
	gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);

	msleep(100);
	gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
}

static void __init omap3_sbc_t3517_legacy_init(void)
{
	omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
	omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
	am35xx_emac_reset();
	hsmmc2_internal_input_clk();
	omap3_sbc_t3517_wifi_init();
}

static void __init am3517_evm_legacy_init(void)
{
	am35xx_emac_reset();
}

static struct platform_device omap3_rom_rng_device = {
	.name		= "omap3-rom-rng",
	.id		= -1,
	.dev	= {
		.platform_data	= rx51_secure_rng_call,
	},
};

static struct platform_device rx51_lirc_device;

static void __init nokia_n900_legacy_init(void)
{
	hsmmc2_internal_input_clk();

	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 {
			pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
			pr_warn("Thumb binaries may crash randomly without this workaround\n");
		}

		pr_info("RX-51: Registering OMAP3 HWRNG device\n");
		platform_device_register(&omap3_rom_rng_device);

	}

	platform_device_register(&rx51_lirc_device);
}

static void __init omap3_tao3530_legacy_init(void)
{
	hsmmc2_internal_input_clk();
}

static void __init omap3_logicpd_torpedo_init(void)
{
	omap3_gpio126_127_129();
	platform_device_register(&wl128x_device);
	platform_device_register(&btwilink_device);
}

/* omap3pandora legacy devices */
#define PANDORA_WIFI_IRQ_GPIO		21
#define PANDORA_WIFI_NRESET_GPIO	23

static struct platform_device pandora_backlight = {
	.name	= "pandora-backlight",
	.id	= -1,
};

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");
}

static void __init omap3_pandora_legacy_init(void)
{
	platform_device_register(&pandora_backlight);
	platform_device_register(&pandora_vwlan_device);
	omap_hsmmc_init(pandora_mmc3);
	omap_hsmmc_late_init(pandora_mmc3);
	pandora_wl1251_init();
}
#endif /* CONFIG_ARCH_OMAP3 */

#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
static struct iommu_platform_data omap4_iommu_pdata = {
	.reset_name = "mmu_cache",
	.assert_reset = omap_device_assert_hardreset,
	.deassert_reset = omap_device_deassert_hardreset,
};
#endif

#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

#ifdef CONFIG_SOC_OMAP5
static void __init omap5_uevm_legacy_init(void)
{
}
#endif

static struct pcs_pdata pcs_pdata;

void omap_pcs_legacy_init(int irq, void (*rearm)(void))
{
	pcs_pdata.irq = irq;
	pcs_pdata.rearm = rearm;
}

/*
 * 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;
}

/* Dual mode timer PWM callbacks platdata */
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
	.request_by_node = omap_dm_timer_request_by_node,
	.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,
	.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,
	.read_counter = omap_dm_timer_read_counter,
	.write_counter = omap_dm_timer_write_counter,
	.read_status = omap_dm_timer_read_status,
	.write_status = omap_dm_timer_write_status,
};
#endif

static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = {
	.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
	.pwm_timer = 9, /* Use GPT 9 for CIR */
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	.dmtimer = &pwm_dmtimer_pdata,
#endif
};

static struct platform_device __maybe_unused rx51_lirc_device = {
	.name           = "lirc_rx51",
	.id             = -1,
	.dev            = {
		.platform_data = &rx51_lirc_data,
	},
};

/*
 * Few boards still need auxdata populated before we populate
 * the dev entries in of_platform_populate().
 */
static struct pdata_init auxdata_quirks[] __initdata = {
#ifdef CONFIG_SOC_OMAP2420
	{ "nokia,n800", omap2420_n8x0_legacy_init, },
	{ "nokia,n810", omap2420_n8x0_legacy_init, },
	{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
#endif
#ifdef CONFIG_ARCH_OMAP3
	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
#endif
	{ /* sentinel */ },
};

static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
#ifdef CONFIG_MACH_NOKIA_N8X0
	OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
	OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
	OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
#endif
#ifdef CONFIG_ARCH_OMAP3
	OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata),
	OF_DEV_AUXDATA("ti,omap3-padconf", 0x480025a0, "480025a0.pinmux", &pcs_pdata),
	OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata),
	OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
		       &omap3_iommu_pdata),
	/* 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),
#endif
#ifdef CONFIG_SOC_AM33XX
	OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
		       &wkup_m3_data),
#endif
#ifdef CONFIG_ARCH_OMAP4
	OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata),
	OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata),
#endif
#ifdef CONFIG_SOC_OMAP5
	OF_DEV_AUXDATA("ti,omap5-padconf", 0x4a002840, "4a002840.pinmux", &pcs_pdata),
	OF_DEV_AUXDATA("ti,omap5-padconf", 0x4ae0c840, "4ae0c840.pinmux", &pcs_pdata),
#endif
#ifdef CONFIG_SOC_DRA7XX
	OF_DEV_AUXDATA("ti,dra7-padconf", 0x4a003400, "4a003400.pinmux", &pcs_pdata),
#endif
#ifdef CONFIG_SOC_AM43XX
	OF_DEV_AUXDATA("ti,am437-padconf", 0x44e10800, "44e10800.pinmux", &pcs_pdata),
	OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
		       &wkup_m3_data),
#endif
#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
#endif
#if defined(CONFIG_ARCH_OMAP4) || defined(CONFIG_SOC_OMAP5)
	OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
		       &omap4_iommu_pdata),
	OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
		       &omap4_iommu_pdata),
#endif
	{ /* sentinel */ },
};

/*
 * Few boards still need to initialize some legacy devices with
 * platform data until the drivers support device tree.
 */
static struct pdata_init pdata_quirks[] __initdata = {
#ifdef CONFIG_ARCH_OMAP3
	{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
	{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
	{ "nokia,omap3-n900", nokia_n900_legacy_init, },
	{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
	{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
	{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
	{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
	{ "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
	{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
	{ "ti,am3517-evm", am3517_evm_legacy_init, },
	{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
	{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
	{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
#endif
#ifdef CONFIG_SOC_OMAP5
	{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
#endif
	{ /* sentinel */ },
};

static void pdata_quirks_check(struct pdata_init *quirks)
{
	while (quirks->compatible) {
		if (of_machine_is_compatible(quirks->compatible)) {
			if (quirks->fn)
				quirks->fn();
			break;
		}
		quirks++;
	}
}

void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
{
	/*
	 * 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);

	pdata_quirks_check(auxdata_quirks);
	of_platform_populate(NULL, omap_dt_match_table,
			     omap_auxdata_lookup, NULL);
	pdata_quirks_check(pdata_quirks);
}
Commit	Line	Data
6a08e1e6 TL	1	/*
	2	* Legacy platform_data quirks
	3	*
	4	* Copyright (C) 2013 Texas Instruments
	5	*
	6	* This program is free software; you can redistribute it and/or modify
	7	* it under the terms of the GNU General Public License version 2 as
	8	* published by the Free Software Foundation.
	9	*/
	10	#include <linux/clk.h>
71900314	11	#include <linux/davinci_emac.h>
5f0a2c69	12	#include <linux/gpio.h>
6a08e1e6 TL	13	#include <linux/init.h>
6a08e1e6 TL	14	#include <linux/kernel.h>
8651bd8c	15	#include <linux/of_platform.h>
d565b5f4	16	#include <linux/ti_wilink_st.h>
f9d50fef GI	17	#include <linux/wl12xx.h>
	18	#include <linux/mmc/card.h>
	19	#include <linux/mmc/host.h>
	20	#include <linux/regulator/machine.h>
	21	#include <linux/regulator/fixed.h>
6a08e1e6	22
30a69ef7	23	#include <linux/platform_data/pinctrl-single.h>
910f1678	24	#include <linux/platform_data/iommu-omap.h>
6da74c54	25	#include <linux/platform_data/wkup_m3.h>
20437f79	26	#include <linux/platform_data/pwm_omap_dmtimer.h>
8453c5ca	27	#include <linux/platform_data/media/ir-rx51.h>
20437f79	28	#include <plat/dmtimer.h>
30a69ef7	29
6a08e1e6 TL	30	#include "common.h"
	31	#include "common-board-devices.h"
	32	#include "dss-common.h"
faf4bd47	33	#include "control.h"
910f1678	34	#include "omap_device.h"
8453c5ca	35	#include "omap-pm.h"
deff82e6 SR	36	#include "omap-secure.h"
deff82e6 SR	37	#include "soc.h"
f9d50fef	38	#include "hsmmc.h"
6a08e1e6 TL	39
	40	struct pdata_init {
	41	const char *compatible;
	42	void (*fn)(void);
	43	};
	44
f734a9b3	45	static struct of_dev_auxdata omap_auxdata_lookup[];
dad12d11	46	static struct twl4030_gpio_platform_data twl_gpio_auxdata;
fa590c92	47
fa590c92 TL	48	#ifdef CONFIG_MACH_NOKIA_N8X0
	49	static void __init omap2420_n8x0_legacy_init(void)
	50	{
	51	omap_auxdata_lookup[0].platform_data = n8x0_legacy_init();
	52	}
	53	#else
	54	#define omap2420_n8x0_legacy_init NULL
	55	#endif
	56
faf4bd47	57	#ifdef CONFIG_ARCH_OMAP3
b96b332f TL	58	/*
	59	* Configures GPIOs 126, 127 and 129 to 1.8V mode instead of 3.0V
	60	* mode for MMC1 in case bootloader did not configure things.
	61	* Note that if the pins are used for MMC1, pbias-regulator
	62	* manages the IO voltage.
	63	*/
	64	static void __init omap3_gpio126_127_129(void)
	65	{
	66	u32 reg;
	67
	68	reg = omap_ctrl_readl(OMAP343X_CONTROL_PBIAS_LITE);
	69	reg &= ~OMAP343X_PBIASLITEVMODE1;
	70	reg \|= OMAP343X_PBIASLITEPWRDNZ1;
	71	omap_ctrl_writel(reg, OMAP343X_CONTROL_PBIAS_LITE);
	72	if (cpu_is_omap3630()) {
	73	reg = omap_ctrl_readl(OMAP34XX_CONTROL_WKUP_CTRL);
	74	reg \|= OMAP36XX_GPIO_IO_PWRDNZ;
	75	omap_ctrl_writel(reg, OMAP34XX_CONTROL_WKUP_CTRL);
	76	}
	77	}
	78
faf4bd47 AK	79	static void __init hsmmc2_internal_input_clk(void)
	80	{
	81	u32 reg;
	82
	83	reg = omap_ctrl_readl(OMAP343X_CONTROL_DEVCONF1);
	84	reg \|= OMAP2_MMCSDIO2ADPCLKISEL;
	85	omap_ctrl_writel(reg, OMAP343X_CONTROL_DEVCONF1);
	86	}
15c9887e	87
910f1678 SA	88	static struct iommu_platform_data omap3_iommu_pdata = {
	89	.reset_name = "mmu",
	90	.assert_reset = omap_device_assert_hardreset,
	91	.deassert_reset = omap_device_deassert_hardreset,
	92	};
	93
0f0cfc69 TL	94	static int omap3_sbc_t3730_twl_callback(struct device *dev,
	95	unsigned gpio,
	96	unsigned ngpio)
	97	{
	98	int res;
	99
	100	res = gpio_request_one(gpio + 2, GPIOF_OUT_INIT_HIGH,
d234e423	101	"wlan pwr");
0f0cfc69 TL	102	if (res)
	103	return res;
	104
	105	gpio_export(gpio, 0);
	106
	107	return 0;
	108	}
	109
b62d91e5 DL	110	static void __init omap3_sbc_t3x_usb_hub_init(int gpio, char *hub_name)
	111	{
	112	int err = gpio_request_one(gpio, GPIOF_OUT_INIT_LOW, hub_name);
	113
	114	if (err) {
	115	pr_err("SBC-T3x: %s reset gpio request failed: %d\n",
	116	hub_name, err);
	117	return;
	118	}
	119
	120	gpio_export(gpio, 0);
	121
	122	udelay(10);
	123	gpio_set_value(gpio, 1);
	124	msleep(1);
	125	}
	126
0f0cfc69 TL	127	static void __init omap3_sbc_t3730_twl_init(void)
	128	{
	129	twl_gpio_auxdata.setup = omap3_sbc_t3730_twl_callback;
	130	}
	131
	132	static void __init omap3_sbc_t3730_legacy_init(void)
	133	{
b62d91e5	134	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
0f0cfc69 TL	135	}
0f0cfc69 TL	136
40ecc02e DL	137	static void __init omap3_sbc_t3530_legacy_init(void)
40ecc02e DL	138	{
b62d91e5	139	omap3_sbc_t3x_usb_hub_init(167, "sb-t35 usb hub");
40ecc02e DL	140	}
40ecc02e DL	141
f734a9b3	142	static struct ti_st_plat_data wilink_pdata = {
d565b5f4 EBS	143	.nshutdown_gpio = 137,
	144	.dev_name = "/dev/ttyO1",
	145	.flow_cntrl = 1,
	146	.baud_rate = 300000,
	147	};
	148
	149	static struct platform_device wl18xx_device = {
	150	.name = "kim",
	151	.id = -1,
	152	.dev = {
	153	.platform_data = &wilink_pdata,
	154	}
	155	};
	156
485fa126 AF	157	static struct ti_st_plat_data wilink7_pdata = {
	158	.nshutdown_gpio = 162,
	159	.dev_name = "/dev/ttyO1",
	160	.flow_cntrl = 1,
	161	.baud_rate = 300000,
	162	};
	163
	164	static struct platform_device wl128x_device = {
	165	.name = "kim",
	166	.id = -1,
	167	.dev = {
	168	.platform_data = &wilink7_pdata,
	169	}
	170	};
	171
d565b5f4 EBS	172	static struct platform_device btwilink_device = {
	173	.name = "btwilink",
	174	.id = -1,
	175	};
	176
	177	static void __init omap3_igep0020_rev_f_legacy_init(void)
	178	{
d565b5f4 EBS	179	platform_device_register(&wl18xx_device);
	180	platform_device_register(&btwilink_device);
	181	}
	182
	183	static void __init omap3_igep0030_rev_g_legacy_init(void)
15c9887e	184	{
d565b5f4 EBS	185	platform_device_register(&wl18xx_device);
d565b5f4 EBS	186	platform_device_register(&btwilink_device);
15c9887e	187	}
79b39f79 TL	188
	189	static void __init omap3_evm_legacy_init(void)
	190	{
5b7610f2	191	hsmmc2_internal_input_clk();
79b39f79	192	}
71900314 TL	193
	194	static void am35xx_enable_emac_int(void)
	195	{
	196	u32 v;
	197
	198	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	199	v \|= (AM35XX_CPGMAC_C0_RX_PULSE_CLR \| AM35XX_CPGMAC_C0_TX_PULSE_CLR \|
	200	AM35XX_CPGMAC_C0_MISC_PULSE_CLR \| AM35XX_CPGMAC_C0_RX_THRESH_CLR);
	201	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	202	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
	203	}
	204
	205	static void am35xx_disable_emac_int(void)
	206	{
	207	u32 v;
	208
	209	v = omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR);
	210	v \|= (AM35XX_CPGMAC_C0_RX_PULSE_CLR \| AM35XX_CPGMAC_C0_TX_PULSE_CLR);
	211	omap_ctrl_writel(v, AM35XX_CONTROL_LVL_INTR_CLEAR);
	212	omap_ctrl_readl(AM35XX_CONTROL_LVL_INTR_CLEAR); /* OCP barrier */
	213	}
	214
	215	static struct emac_platform_data am35xx_emac_pdata = {
	216	.interrupt_enable = am35xx_enable_emac_int,
	217	.interrupt_disable = am35xx_disable_emac_int,
	218	};
	219
fb45105a	220	static void __init am35xx_emac_reset(void)
71900314 TL	221	{
	222	u32 v;
	223
	224	v = omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET);
	225	v &= ~AM35XX_CPGMACSS_SW_RST;
	226	omap_ctrl_writel(v, AM35XX_CONTROL_IP_SW_RESET);
	227	omap_ctrl_readl(AM35XX_CONTROL_IP_SW_RESET); /* OCP barrier */
	228	}
deff82e6	229
fb45105a DL	230	static struct gpio cm_t3517_wlan_gpios[] __initdata = {
	231	{ 56, GPIOF_OUT_INIT_HIGH, "wlan pwr" },
	232	{ 4, GPIOF_OUT_INIT_HIGH, "xcvr noe" },
	233	};
	234
	235	static void __init omap3_sbc_t3517_wifi_init(void)
	236	{
	237	int err = gpio_request_array(cm_t3517_wlan_gpios,
	238	ARRAY_SIZE(cm_t3517_wlan_gpios));
	239	if (err) {
	240	pr_err("SBC-T3517: wl12xx gpios request failed: %d\n", err);
	241	return;
	242	}
	243
	244	gpio_export(cm_t3517_wlan_gpios[0].gpio, 0);
	245	gpio_export(cm_t3517_wlan_gpios[1].gpio, 0);
	246
	247	msleep(100);
	248	gpio_set_value(cm_t3517_wlan_gpios[1].gpio, 0);
	249	}
	250
	251	static void __init omap3_sbc_t3517_legacy_init(void)
	252	{
b62d91e5 DL	253	omap3_sbc_t3x_usb_hub_init(152, "cm-t3517 usb hub");
b62d91e5 DL	254	omap3_sbc_t3x_usb_hub_init(98, "sb-t35 usb hub");
fb45105a DL	255	am35xx_emac_reset();
	256	hsmmc2_internal_input_clk();
	257	omap3_sbc_t3517_wifi_init();
fb45105a DL	258	}
	259
	260	static void __init am3517_evm_legacy_init(void)
	261	{
	262	am35xx_emac_reset();
	263	}
f83ccb93	264
14c0a5b4 SR	265	static struct platform_device omap3_rom_rng_device = {
	266	.name = "omap3-rom-rng",
	267	.id = -1,
	268	.dev = {
	269	.platform_data = rx51_secure_rng_call,
	270	},
	271	};
	272
8453c5ca TL	273	static struct platform_device rx51_lirc_device;
8453c5ca TL	274
deff82e6 SR	275	static void __init nokia_n900_legacy_init(void)
	276	{
	277	hsmmc2_internal_input_clk();
	278
	279	if (omap_type() == OMAP2_DEVICE_TYPE_SEC) {
	280	if (IS_ENABLED(CONFIG_ARM_ERRATA_430973)) {
	281	pr_info("RX-51: Enabling ARM errata 430973 workaround\n");
	282	/* set IBE to 1 */
	283	rx51_secure_update_aux_cr(BIT(6), 0);
	284	} else {
3d0cb73e JP	285	pr_warn("RX-51: Not enabling ARM errata 430973 workaround\n");
3d0cb73e JP	286	pr_warn("Thumb binaries may crash randomly without this workaround\n");
deff82e6	287	}
14c0a5b4	288
448f8bc6	289	pr_info("RX-51: Registering OMAP3 HWRNG device\n");
14c0a5b4 SR	290	platform_device_register(&omap3_rom_rng_device);
14c0a5b4 SR	291
deff82e6	292	}
8453c5ca TL	293
8453c5ca TL	294	platform_device_register(&rx51_lirc_device);
deff82e6	295	}
63dd5bc0 SR	296
	297	static void __init omap3_tao3530_legacy_init(void)
	298	{
	299	hsmmc2_internal_input_clk();
deff82e6	300	}
fc53e2cc	301
485fa126 AF	302	static void __init omap3_logicpd_torpedo_init(void)
	303	{
	304	omap3_gpio126_127_129();
	305	platform_device_register(&wl128x_device);
	306	platform_device_register(&btwilink_device);
	307	}
	308
f9d50fef GI	309	/* omap3pandora legacy devices */
	310	#define PANDORA_WIFI_IRQ_GPIO 21
	311	#define PANDORA_WIFI_NRESET_GPIO 23
	312
fc53e2cc GI	313	static struct platform_device pandora_backlight = {
	314	.name = "pandora-backlight",
	315	.id = -1,
	316	};
	317
f9d50fef GI	318	static struct regulator_consumer_supply pandora_vmmc3_supply[] = {
	319	REGULATOR_SUPPLY("vmmc", "omap_hsmmc.2"),
	320	};
	321
	322	static struct regulator_init_data pandora_vmmc3 = {
	323	.constraints = {
	324	.valid_ops_mask = REGULATOR_CHANGE_STATUS,
	325	},
	326	.num_consumer_supplies = ARRAY_SIZE(pandora_vmmc3_supply),
	327	.consumer_supplies = pandora_vmmc3_supply,
	328	};
	329
	330	static struct fixed_voltage_config pandora_vwlan = {
	331	.supply_name = "vwlan",
	332	.microvolts = 1800000, /* 1.8V */
	333	.gpio = PANDORA_WIFI_NRESET_GPIO,
	334	.startup_delay = 50000, /* 50ms */
	335	.enable_high = 1,
	336	.init_data = &pandora_vmmc3,
	337	};
	338
	339	static struct platform_device pandora_vwlan_device = {
	340	.name = "reg-fixed-voltage",
	341	.id = 1,
	342	.dev = {
	343	.platform_data = &pandora_vwlan,
	344	},
	345	};
	346
	347	static void pandora_wl1251_init_card(struct mmc_card *card)
	348	{
	349	/*
	350	* We have TI wl1251 attached to MMC3. Pass this information to
	351	* SDIO core because it can't be probed by normal methods.
	352	*/
	353	if (card->type == MMC_TYPE_SDIO \|\| card->type == MMC_TYPE_SD_COMBO) {
	354	card->quirks \|= MMC_QUIRK_NONSTD_SDIO;
	355	card->cccr.wide_bus = 1;
	356	card->cis.vendor = 0x104c;
	357	card->cis.device = 0x9066;
	358	card->cis.blksize = 512;
	359	card->cis.max_dtr = 24000000;
	360	card->ocr = 0x80;
	361	}
	362	}
	363
	364	static struct omap2_hsmmc_info pandora_mmc3[] = {
	365	{
	366	.mmc = 3,
	367	.caps = MMC_CAP_4_BIT_DATA \| MMC_CAP_POWER_OFF_CARD,
	368	.gpio_cd = -EINVAL,
	369	.gpio_wp = -EINVAL,
	370	.init_card = pandora_wl1251_init_card,
	371	},
	372	{} /* Terminator */
	373	};
	374
	375	static void __init pandora_wl1251_init(void)
	376	{
	377	struct wl1251_platform_data pandora_wl1251_pdata;
	378	int ret;
	379
	380	memset(&pandora_wl1251_pdata, 0, sizeof(pandora_wl1251_pdata));
	381
382	pandora_wl1251_pdata.power_gpio = -1;
383
384	ret = gpio_request_one(PANDORA_WIFI_IRQ_GPIO, GPIOF_IN, "wl1251 irq");
385	if (ret < 0)
386	goto fail;
387
388	pandora_wl1251_pdata.irq = gpio_to_irq(PANDORA_WIFI_IRQ_GPIO);
389	if (pandora_wl1251_pdata.irq < 0)
390	goto fail_irq;
391
392	pandora_wl1251_pdata.use_eeprom = true;
393	ret = wl1251_set_platform_data(&pandora_wl1251_pdata);
394	if (ret < 0)
395	goto fail_irq;
396
397	return;
398
399	fail_irq:
400	gpio_free(PANDORA_WIFI_IRQ_GPIO);
401	fail:
402	pr_err("wl1251 board initialisation failed\n");
403	}
404
fc53e2cc GI	405	static void __init omap3_pandora_legacy_init(void)
	406	{
	407	platform_device_register(&pandora_backlight);
f9d50fef GI	408	platform_device_register(&pandora_vwlan_device);
	409	omap_hsmmc_init(pandora_mmc3);
	410	omap_hsmmc_late_init(pandora_mmc3);
	411	pandora_wl1251_init();
fc53e2cc	412	}
faf4bd47 AK	413	#endif /* CONFIG_ARCH_OMAP3 */
faf4bd47 AK	414
67eb1e6e	415	#if defined(CONFIG_ARCH_OMAP4) \|\| defined(CONFIG_SOC_OMAP5)
910f1678 SA	416	static struct iommu_platform_data omap4_iommu_pdata = {
	417	.reset_name = "mmu_cache",
	418	.assert_reset = omap_device_assert_hardreset,
	419	.deassert_reset = omap_device_deassert_hardreset,
	420	};
3e7a3185 TL	421	#endif
3e7a3185 TL	422
6da74c54 DG	423	#if defined(CONFIG_SOC_AM33XX) \|\| defined(CONFIG_SOC_AM43XX)
	424	static struct wkup_m3_platform_data wkup_m3_data = {
	425	.reset_name = "wkup_m3",
	426	.assert_reset = omap_device_assert_hardreset,
	427	.deassert_reset = omap_device_deassert_hardreset,
	428	};
	429	#endif
	430
3e7a3185 TL	431	#ifdef CONFIG_SOC_OMAP5
	432	static void __init omap5_uevm_legacy_init(void)
	433	{
3e7a3185 TL	434	}
	435	#endif
	436
30a69ef7 TL	437	static struct pcs_pdata pcs_pdata;
	438
	439	void omap_pcs_legacy_init(int irq, void (*rearm)(void))
	440	{
	441	pcs_pdata.irq = irq;
	442	pcs_pdata.rearm = rearm;
	443	}
	444
dad12d11 TL	445	/*
	446	* GPIOs for TWL are initialized by the I2C bus and need custom
	447	* handing until DSS has device tree bindings.
	448	*/
	449	void omap_auxdata_legacy_init(struct device *dev)
	450	{
	451	if (dev->platform_data)
	452	return;
	453
	454	if (strcmp("twl4030-gpio", dev_name(dev)))
	455	return;
	456
	457	dev->platform_data = &twl_gpio_auxdata;
	458	}
	459
20437f79 NA	460	/* Dual mode timer PWM callbacks platdata */
20437f79 NA	461	#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
8453c5ca	462	static struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
20437f79	463	.request_by_node = omap_dm_timer_request_by_node,
8453c5ca TL	464	.request_specific = omap_dm_timer_request_specific,
	465	.request = omap_dm_timer_request,
	466	.set_source = omap_dm_timer_set_source,
	467	.get_irq = omap_dm_timer_get_irq,
	468	.set_int_enable = omap_dm_timer_set_int_enable,
	469	.set_int_disable = omap_dm_timer_set_int_disable,
20437f79 NA	470	.free = omap_dm_timer_free,
	471	.enable = omap_dm_timer_enable,
	472	.disable = omap_dm_timer_disable,
	473	.get_fclk = omap_dm_timer_get_fclk,
	474	.start = omap_dm_timer_start,
	475	.stop = omap_dm_timer_stop,
	476	.set_load = omap_dm_timer_set_load,
	477	.set_match = omap_dm_timer_set_match,
	478	.set_pwm = omap_dm_timer_set_pwm,
	479	.set_prescaler = omap_dm_timer_set_prescaler,
8453c5ca	480	.read_counter = omap_dm_timer_read_counter,
20437f79	481	.write_counter = omap_dm_timer_write_counter,
8453c5ca TL	482	.read_status = omap_dm_timer_read_status,
8453c5ca TL	483	.write_status = omap_dm_timer_write_status,
20437f79 NA	484	};
	485	#endif
	486
8453c5ca TL	487	static struct lirc_rx51_platform_data __maybe_unused rx51_lirc_data = {
	488	.set_max_mpu_wakeup_lat = omap_pm_set_max_mpu_wakeup_lat,
	489	.pwm_timer = 9, /* Use GPT 9 for CIR */
	490	#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	491	.dmtimer = &pwm_dmtimer_pdata,
	492	#endif
	493	};
	494
	495	static struct platform_device __maybe_unused rx51_lirc_device = {
	496	.name = "lirc_rx51",
	497	.id = -1,
	498	.dev = {
	499	.platform_data = &rx51_lirc_data,
	500	},
	501	};
	502
036582f7 TL	503	/*
	504	* Few boards still need auxdata populated before we populate
	505	* the dev entries in of_platform_populate().
	506	*/
	507	static struct pdata_init auxdata_quirks[] __initdata = {
fa590c92 TL	508	#ifdef CONFIG_SOC_OMAP2420
	509	{ "nokia,n800", omap2420_n8x0_legacy_init, },
	510	{ "nokia,n810", omap2420_n8x0_legacy_init, },
	511	{ "nokia,n810-wimax", omap2420_n8x0_legacy_init, },
0f0cfc69 TL	512	#endif
	513	#ifdef CONFIG_ARCH_OMAP3
	514	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_twl_init, },
fa590c92	515	#endif
036582f7 TL	516	{ /* sentinel */ },
	517	};
	518
f734a9b3	519	static struct of_dev_auxdata omap_auxdata_lookup[] __initdata = {
036582f7 TL	520	#ifdef CONFIG_MACH_NOKIA_N8X0
036582f7 TL	521	OF_DEV_AUXDATA("ti,omap2420-mmc", 0x4809c000, "mmci-omap.0", NULL),
e92ce89c FB	522	OF_DEV_AUXDATA("menelaus", 0x72, "1-0072", &n8x0_menelaus_platform_data),
e92ce89c FB	523	OF_DEV_AUXDATA("tlv320aic3x", 0x18, "2-0018", &n810_aic33_data),
036582f7	524	#endif
30a69ef7 TL	525	#ifdef CONFIG_ARCH_OMAP3
30a69ef7 TL	526	OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002030, "48002030.pinmux", &pcs_pdata),
4b416368	527	OF_DEV_AUXDATA("ti,omap3-padconf", 0x480025a0, "480025a0.pinmux", &pcs_pdata),
30a69ef7	528	OF_DEV_AUXDATA("ti,omap3-padconf", 0x48002a00, "48002a00.pinmux", &pcs_pdata),
910f1678 SA	529	OF_DEV_AUXDATA("ti,omap2-iommu", 0x5d000000, "5d000000.mmu",
910f1678 SA	530	&omap3_iommu_pdata),
71900314 TL	531	/* Only on am3517 */
	532	OF_DEV_AUXDATA("ti,davinci_mdio", 0x5c030000, "davinci_mdio.0", NULL),
	533	OF_DEV_AUXDATA("ti,am3517-emac", 0x5c000000, "davinci_emac.0",
	534	&am35xx_emac_pdata),
30a69ef7	535	#endif
6da74c54 DG	536	#ifdef CONFIG_SOC_AM33XX
	537	OF_DEV_AUXDATA("ti,am3352-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
	538	&wkup_m3_data),
	539	#endif
30a69ef7 TL	540	#ifdef CONFIG_ARCH_OMAP4
	541	OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a100040, "4a100040.pinmux", &pcs_pdata),
	542	OF_DEV_AUXDATA("ti,omap4-padconf", 0x4a31e040, "4a31e040.pinmux", &pcs_pdata),
67eb1e6e	543	#endif
874fef7d NM	544	#ifdef CONFIG_SOC_OMAP5
	545	OF_DEV_AUXDATA("ti,omap5-padconf", 0x4a002840, "4a002840.pinmux", &pcs_pdata),
	546	OF_DEV_AUXDATA("ti,omap5-padconf", 0x4ae0c840, "4ae0c840.pinmux", &pcs_pdata),
	547	#endif
b0a3d0da NM	548	#ifdef CONFIG_SOC_DRA7XX
	549	OF_DEV_AUXDATA("ti,dra7-padconf", 0x4a003400, "4a003400.pinmux", &pcs_pdata),
	550	#endif
dbbe9770 K	551	#ifdef CONFIG_SOC_AM43XX
dbbe9770 K	552	OF_DEV_AUXDATA("ti,am437-padconf", 0x44e10800, "44e10800.pinmux", &pcs_pdata),
6da74c54 DG	553	OF_DEV_AUXDATA("ti,am4372-wkup-m3", 0x44d00000, "44d00000.wkup_m3",
6da74c54 DG	554	&wkup_m3_data),
dbbe9770	555	#endif
20437f79 NA	556	#if IS_ENABLED(CONFIG_OMAP_DM_TIMER)
	557	OF_DEV_AUXDATA("ti,omap-dmtimer-pwm", 0, NULL, &pwm_dmtimer_pdata),
	558	#endif
67eb1e6e	559	#if defined(CONFIG_ARCH_OMAP4) \|\| defined(CONFIG_SOC_OMAP5)
910f1678 SA	560	OF_DEV_AUXDATA("ti,omap4-iommu", 0x4a066000, "4a066000.mmu",
	561	&omap4_iommu_pdata),
	562	OF_DEV_AUXDATA("ti,omap4-iommu", 0x55082000, "55082000.mmu",
	563	&omap4_iommu_pdata),
30a69ef7	564	#endif
8651bd8c TL	565	{ /* sentinel */ },
	566	};
	567
036582f7 TL	568	/*
	569	* Few boards still need to initialize some legacy devices with
	570	* platform data until the drivers support device tree.
	571	*/
6a08e1e6	572	static struct pdata_init pdata_quirks[] __initdata = {
faf4bd47	573	#ifdef CONFIG_ARCH_OMAP3
fb45105a	574	{ "compulab,omap3-sbc-t3517", omap3_sbc_t3517_legacy_init, },
40ecc02e	575	{ "compulab,omap3-sbc-t3530", omap3_sbc_t3530_legacy_init, },
0f0cfc69	576	{ "compulab,omap3-sbc-t3730", omap3_sbc_t3730_legacy_init, },
deff82e6	577	{ "nokia,omap3-n900", nokia_n900_legacy_init, },
faf4bd47 AK	578	{ "nokia,omap3-n9", hsmmc2_internal_input_clk, },
faf4bd47 AK	579	{ "nokia,omap3-n950", hsmmc2_internal_input_clk, },
d565b5f4 EBS	580	{ "isee,omap3-igep0020-rev-f", omap3_igep0020_rev_f_legacy_init, },
d565b5f4 EBS	581	{ "isee,omap3-igep0030-rev-g", omap3_igep0030_rev_g_legacy_init, },
485fa126	582	{ "logicpd,dm3730-torpedo-devkit", omap3_logicpd_torpedo_init, },
79b39f79	583	{ "ti,omap3-evm-37xx", omap3_evm_legacy_init, },
71900314	584	{ "ti,am3517-evm", am3517_evm_legacy_init, },
63dd5bc0	585	{ "technexion,omap3-tao3530", omap3_tao3530_legacy_init, },
fc53e2cc GI	586	{ "openpandora,omap3-pandora-600mhz", omap3_pandora_legacy_init, },
fc53e2cc GI	587	{ "openpandora,omap3-pandora-1ghz", omap3_pandora_legacy_init, },
faf4bd47	588	#endif
3e7a3185 TL	589	#ifdef CONFIG_SOC_OMAP5
	590	{ "ti,omap5-uevm", omap5_uevm_legacy_init, },
	591	#endif
6a08e1e6 TL	592	{ /* sentinel */ },
	593	};
	594
036582f7	595	static void pdata_quirks_check(struct pdata_init *quirks)
6a08e1e6	596	{
6a08e1e6 TL	597	while (quirks->compatible) {
	598	if (of_machine_is_compatible(quirks->compatible)) {
	599	if (quirks->fn)
	600	quirks->fn();
	601	break;
	602	}
	603	quirks++;
	604	}
	605	}
036582f7	606
31957609	607	void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
036582f7	608	{
57df5380 TL	609	/*
	610	* We still need this for omap2420 and omap3 PM to work, others are
	611	* using drivers/misc/sram.c already.
	612	*/
	613	if (of_machine_is_compatible("ti,omap2420") \|\|
	614	of_machine_is_compatible("ti,omap3"))
	615	omap_sdrc_init(NULL, NULL);
	616
036582f7 TL	617	pdata_quirks_check(auxdata_quirks);
	618	of_platform_populate(NULL, omap_dt_match_table,
	619	omap_auxdata_lookup, NULL);
	620	pdata_quirks_check(pdata_quirks);
	621	}