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Merge branch 'renesas-kota2' into renesas-board
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* renesas-kota2:
  ARM: mach-shmobile: add fixed voltage regulators to kota2
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Rafael J. Wysocki committed Jul 11, 2012
2 parents d0ad89f + f185c21 commit 633842f
Showing 1 changed file with 30 additions and 0 deletions.
30 changes: 30 additions & 0 deletions arch/arm/mach-shmobile/board-kota2.c
Original file line number Diff line number Diff line change
Expand Up @@ -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>
Expand All @@ -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] = {
Expand Down Expand Up @@ -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] = {
Expand Down Expand Up @@ -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,
Expand Down Expand Up @@ -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) */
Expand Down

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