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Diffstat (limited to 'arch/arm/mach-shmobile/board-ap4evb.c')
-rw-r--r--arch/arm/mach-shmobile/board-ap4evb.c62
1 files changed, 38 insertions, 24 deletions
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index ace6024..f172ca8 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -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);
@@ -1447,14 +1461,14 @@ static void __init ap4evb_init(void)
platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));
- sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc1_device);
- sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device);
- sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4mp, &fsi_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device);
- sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device);
- sh7372_add_device_to_domain(&sh7372_a4r, &ceu_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sh_mmcif_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi0_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi1_device);
+ rmobile_add_device_to_domain(&sh7372_pd_a4r, &ceu_device);
hdmi_init_pm_clock();
fsi_init_pm_clock();