Commit 2db73c9b authored by Guennadi Liakhovetski's avatar Guennadi Liakhovetski Committed by Paul Mundt
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sh: add fixed voltage regulators to sh7757lcr



On sh7757lcr provide a 3.3V supply for its SD/MMC-card interfaces.

Signed-off-by: default avatarGuennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: default avatarPaul Mundt <lethal@linux-sh.org>
parent 9d5be6ac
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+14 −0
Original line number Original line Diff line number Diff line
@@ -12,6 +12,8 @@
#include <linux/platform_device.h>
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/gpio.h>
#include <linux/irq.h>
#include <linux/irq.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/spi/spi.h>
#include <linux/spi/spi.h>
#include <linux/spi/flash.h>
#include <linux/spi/flash.h>
#include <linux/io.h>
#include <linux/io.h>
@@ -199,6 +201,15 @@ static struct platform_device sh7757_eth_giga1_device = {
	},
	},
};
};


/* Fixed 3.3V regulator to be used by SDHI0, MMCIF */
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_mmcif.0"),
	REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
};

/* SH_MMCIF */
/* SH_MMCIF */
static struct resource sh_mmcif_resources[] = {
static struct resource sh_mmcif_resources[] = {
	[0] = {
	[0] = {
@@ -329,6 +340,9 @@ static struct spi_board_info spi_board_info[] = {


static int __init sh7757lcr_devices_setup(void)
static int __init sh7757lcr_devices_setup(void)
{
{
	regulator_register_always_on(0, "fixed-3.3V", fixed3v3_power_consumers,
				     ARRAY_SIZE(fixed3v3_power_consumers), 3300000);

	/* RGMII (PTA) */
	/* RGMII (PTA) */
	gpio_request(GPIO_FN_ET0_MDC, NULL);
	gpio_request(GPIO_FN_ET0_MDC, NULL);
	gpio_request(GPIO_FN_ET0_MDIO, NULL);
	gpio_request(GPIO_FN_ET0_MDIO, NULL);