forked from Minki/linux
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: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
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@ -28,6 +28,8 @@
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#include <linux/platform_device.h>
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#include <linux/gpio.h>
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#include <linux/gpio_keys.h>
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#include <linux/regulator/fixed.h>
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#include <linux/regulator/machine.h>
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#include <linux/sh_eth.h>
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#include <linux/videodev2.h>
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#include <linux/usb/renesas_usbhs.h>
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@ -520,6 +522,17 @@ static struct platform_device gpio_keys_device = {
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},
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};
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/* Fixed 3.3V regulator to be used by SDHI0, SDHI1, MMCIF */
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static struct regulator_consumer_supply fixed3v3_power_consumers[] =
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{
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REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
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REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
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REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
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REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
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REGULATOR_SUPPLY("vmmc", "sh_mmcif"),
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REGULATOR_SUPPLY("vqmmc", "sh_mmcif"),
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};
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/* SDHI0 */
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/*
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* FIXME
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@ -920,6 +933,9 @@ clock_error:
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#define GPIO_PORT8CR 0xe6050008
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static void __init eva_init(void)
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{
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regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
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ARRAY_SIZE(fixed3v3_power_consumers), 3300000);
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r8a7740_pinmux_init();
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r8a7740_meram_workaround();
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