[deliverable/linux.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 <plat/dmtimer.h>

#include "common.h"
#include "common-board-devices.h"
#include "dss-common.h"
#include "control.h"
#include "omap_device.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 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);

	}
}

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)
struct pwm_omap_dmtimer_pdata pwm_dmtimer_pdata = {
	.request_by_node = omap_dm_timer_request_by_node,
	.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,
	.write_counter = omap_dm_timer_write_counter,
};
#endif

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