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| author | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-11 21:07:29 (GMT) |
|---|---|---|
| committer | Rafael J. Wysocki <rjw@sisk.pl> | 2012-07-11 21:07:29 (GMT) |
| commit | 633842f1734fd2c92f02acc1a0a122764d6f79c1 (patch) | |
| tree | 9570a4f35ca2929baada729e9af9d03b10844e15 /arch/arm/mach-shmobile | |
| parent | d0ad89fd042f6b67ecf2eb84ef3bfd6b003dafb7 (diff) | |
| parent | f185c21485eba6aef11b9432eda97f28ed62dbc9 (diff) | |
| download | linux-633842f1734fd2c92f02acc1a0a122764d6f79c1.tar.xz | |
Merge branch 'renesas-kota2' into renesas-board
* renesas-kota2:
ARM: mach-shmobile: add fixed voltage regulators to kota2
Diffstat (limited to 'arch/arm/mach-shmobile')
| -rw-r--r-- | arch/arm/mach-shmobile/board-kota2.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm/mach-shmobile/board-kota2.c b/arch/arm/mach-shmobile/board-kota2.c index f60f1b2..21dbe54 100644 --- a/arch/arm/mach-shmobile/board-kota2.c +++ b/arch/arm/mach-shmobile/board-kota2.c @@ -27,6 +27,8 @@ #include <linux/platform_device.h> #include <linux/delay.h> #include <linux/io.h> +#include <linux/regulator/fixed.h> +#include <linux/regulator/machine.h> #include <linux/smsc911x.h> #include <linux/gpio.h> #include <linux/input.h> @@ -49,6 +51,12 @@ #include <asm/hardware/cache-l2x0.h> #include <asm/traps.h> +/* Dummy supplies, where voltage doesn't matter */ +static struct regulator_consumer_supply dummy_supplies[] = { + REGULATOR_SUPPLY("vddvario", "smsc911x"), + REGULATOR_SUPPLY("vdd33a", "smsc911x"), +}; + /* SMSC 9220 */ static struct resource smsc9220_resources[] = { [0] = { @@ -288,6 +296,13 @@ static struct platform_device leds_tpu30_device = { .resource = tpu30_resources, }; +/* Fixed 1.8V regulator to be used by MMCIF */ +static struct regulator_consumer_supply fixed1v8_power_consumers[] = +{ + REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"), + REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"), +}; + /* MMCIF */ static struct resource mmcif_resources[] = { [0] = { @@ -321,6 +336,15 @@ static struct platform_device mmcif_device = { .resource = mmcif_resources, }; +/* Fixed 3.3V regulator to be used by SDHI0 and SDHI1 */ +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"), +}; + /* SDHI0 */ static struct sh_mobile_sdhi_info sdhi0_info = { .tmio_caps = MMC_CAP_SD_HIGHSPEED, @@ -411,6 +435,12 @@ static struct platform_device *kota2_devices[] __initdata = { static void __init kota2_init(void) { + regulator_register_always_on(0, "fixed-1.8V", fixed1v8_power_consumers, + ARRAY_SIZE(fixed1v8_power_consumers), 1800000); + regulator_register_always_on(1, "fixed-3.3V", fixed3v3_power_consumers, + ARRAY_SIZE(fixed3v3_power_consumers), 3300000); + regulator_register_fixed(2, dummy_supplies, ARRAY_SIZE(dummy_supplies)); + sh73a0_pinmux_init(); /* SCIFA2 (UART2) */ |