From 48aff643d969f4767f218e17347c1d1d13c6aaa4 Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Wed, 27 Jun 2012 00:50:06 +0200 Subject: sh: add fixed voltage regulators to migor On migor provide a 3.3V supply for its SD/MMC-card interfaces. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Paul Mundt --- arch/sh/boards/mach-migor/setup.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/sh/boards/mach-migor/setup.c b/arch/sh/boards/mach-migor/setup.c index a8a1ca7..8b73194 100644 --- a/arch/sh/boards/mach-migor/setup.c +++ b/arch/sh/boards/mach-migor/setup.c @@ -17,6 +17,8 @@ #include #include #include +#include +#include #include #include #include @@ -386,6 +388,13 @@ static struct platform_device migor_ceu_device = { }, }; +/* Fixed 3.3V regulator to be used by SDHI0 */ +static struct regulator_consumer_supply fixed3v3_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"), +}; + static struct resource sdhi_cn9_resources[] = { [0] = { .name = "SDHI", @@ -498,6 +507,10 @@ static int __init migor_devices_setup(void) &migor_sdram_enter_end, &migor_sdram_leave_start, &migor_sdram_leave_end); + + regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + /* Let D11 LED show STATUS0 */ gpio_request(GPIO_FN_STATUS0, NULL); -- cgit v1.1