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Merge branch 'renesas-ap4evb' into renesas-board

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* renesas-ap4evb:
  ARM: mach-shmobile: add fixed voltage regulators to ap4evb
  ARM: shmobile: use common extra gpio functions on ap4evb
This commit is contained in:
Rafael J. Wysocki 2012-07-11 23:07:05 +02:00
commit 5ae794735c
1 changed files with 31 additions and 17 deletions
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48
arch/arm/mach-shmobile/board-ap4evb.c
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@ -34,6 +34,8 @@
#include <linux/i2c.h>
#include <linux/i2c/tsc2007.h>
#include <linux/io.h>
#include <linux/regulator/fixed.h>
#include <linux/regulator/machine.h>
#include <linux/smsc911x.h>
#include <linux/sh_intc.h>
#include <linux/sh_clk.h>
@ -159,6 +161,27 @@
* CN12: 3.3v
*/
/* Dummy supplies, where voltage doesn't matter */
static struct regulator_consumer_supply fixed1v8_power_consumers[] =
{
/* J22 default position: 1.8V */
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.1"),
REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.1"),
REGULATOR_SUPPLY("vmmc", "sh_mmcif.0"),
REGULATOR_SUPPLY("vqmmc", "sh_mmcif.0"),
};
static struct regulator_consumer_supply fixed3v3_power_consumers[] =
{
REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
};
static struct regulator_consumer_supply dummy_supplies[] = {
REGULATOR_SUPPLY("vddvario", "smsc911x"),
REGULATOR_SUPPLY("vdd33a", "smsc911x"),
};
/* MTD */
static struct mtd_partition nor_flash_partitions[] = {
{
@ -1138,21 +1161,6 @@ static void __init fsi_init_pm_clock(void)
clk_put(fsia_ick);
}
/*
* FIXME !!
*
* gpio_no_direction
* are quick_hack.
*
* current gpio frame work doesn't have
* the method to control only pull up/down/free.
* this function should be replaced by correct gpio function
*/
static void __init gpio_no_direction(u32 addr)
{
__raw_writeb(0x00, addr);
}
/* TouchScreen */
#ifdef CONFIG_AP4EVB_QHD
# define GPIO_TSC_IRQ GPIO_FN_IRQ28_123
@ -1224,6 +1232,12 @@ static void __init ap4evb_init(void)
u32 srcr4;
struct clk *clk;
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));
/* External clock source */
clk_set_rate(&sh7372_dv_clki_clk, 27000000);
@ -1302,8 +1316,8 @@ static void __init ap4evb_init(void)
gpio_request(GPIO_PORT9, NULL);
gpio_request(GPIO_PORT10, NULL);
gpio_no_direction(GPIO_PORT9CR); /* FSIAOBT needs no direction */
gpio_no_direction(GPIO_PORT10CR); /* FSIAOLR needs no direction */
gpio_direction_none(GPIO_PORT9CR); /* FSIAOBT needs no direction */
gpio_direction_none(GPIO_PORT10CR); /* FSIAOLR needs no direction */
/* card detect pin for MMC slot (CN7) */
gpio_request(GPIO_PORT41, NULL);