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 <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -17,6 +17,8 @@
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#include <linux/mtd/physmap.h>
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#include <linux/mtd/nand.h>
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#include <linux/i2c.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/smc91x.h>
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#include <linux/delay.h>
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#include <linux/clk.h>
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@ -386,6 +388,13 @@ static struct platform_device migor_ceu_device = {
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},
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};
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/* Fixed 3.3V regulator to be used by SDHI0 */
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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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};
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static struct resource sdhi_cn9_resources[] = {
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[0] = {
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.name = "SDHI",
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@ -498,6 +507,10 @@ static int __init migor_devices_setup(void)
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&migor_sdram_enter_end,
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&migor_sdram_leave_start,
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&migor_sdram_leave_end);
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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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/* Let D11 LED show STATUS0 */
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gpio_request(GPIO_FN_STATUS0, NULL);
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