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Commit f65ad7e3 authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Rafael J. Wysocki
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ARM: mach-shmobile: add fixed voltage regulators to armadillo800eva 



On armadillo800eva provide a 3.3V supply for its SD/MMC-card interfaces.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: default avatarMagnus Damm <damm@opensource.se>
Signed-off-by: default avatarRafael J. Wysocki <rjw@sisk.pl>
parent 8c8fb136

arch/arm/mach-shmobile/board-armadillo800eva.c

+16 −0
Original line number Diff line number Diff line
@@ -28,6 +28,8 @@ 
#include <linux/platform_device.h>

#include <linux/gpio.h>

#include <linux/gpio_keys.h>

#include <linux/regulator/fixed.h>

#include <linux/regulator/machine.h>

#include <linux/sh_eth.h>

#include <linux/videodev2.h>

#include <linux/usb/renesas_usbhs.h>
@@ -520,6 +522,17 @@ static struct platform_device gpio_keys_device = { 
	},

};



/* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */

static struct regulator_consumer_supply fixed3v3_power_consumers[] =

{

	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),

	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),

	REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),

	REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),

	REGULATOR_SUPPLY("vmmc", "sh_mmcif"),

	REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),

};



/* SDHI0 */

/*

 * FIXME
@@ -920,6 +933,9 @@ clock_error: 
#define GPIO_PORT8CR	0xe6050008

static void __init eva_init(void)

{

	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,

				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);



	r8a7740_pinmux_init();

	r8a7740_meram_workaround();