Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into...

[deliverable/linux.git] / arch / arm / mach-shmobile / board-mackerel.c

diff --git a/arch/arm/mach-shmobile/board-mackerel.c b/arch/arm/mach-shmobile/board-mackerel.c
index 150122a446304071d23595c291b906b7b537707c..c129542f6aedf1ee69f99f463eb554d31d13ed2d 100644 (file)
--- a/arch/arm/mach-shmobile/board-mackerel.c
+++ b/arch/arm/mach-shmobile/board-mackerel.c
@@ -41,6 +41,8 @@
 #include <linux/mtd/physmap.h>
 #include <linux/mtd/sh_flctl.h>
 #include <linux/pm_clock.h>
+#include <linux/regulator/fixed.h>
+#include <linux/regulator/machine.h>
 #include <linux/smsc911x.h>
 #include <linux/sh_intc.h>
 #include <linux/tca6416_keypad.h>
@@ -203,31 +205,32 @@
  * amixer set "HPOUTR Mixer DACH" on
  */
 
-/*
- * FIXME !!
- *
- * gpio_no_direction
- * gpio_pull_down
- * 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)
+/* Fixed 3.3V and 1.8V regulators to be used by multiple devices */
+static struct regulator_consumer_supply fixed1v8_power_consumers[] =
 {
-       __raw_writeb(0x00, addr);
-}
+       /*
+        * J22 on mackerel switches mmcif.0 and sdhi.1 between 1.8V and 3.3V
+        * Since we cannot support both voltages, we support the default 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 void __init gpio_pull_down(u32 addr)
+static struct regulator_consumer_supply fixed3v3_power_consumers[] =
 {
-       u8 data = __raw_readb(addr);
-
-       data &= 0x0F;
-       data |= 0xA0;
+       REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.0"),
+       REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.0"),
+       REGULATOR_SUPPLY("vmmc", "sh_mobile_sdhi.2"),
+       REGULATOR_SUPPLY("vqmmc", "sh_mobile_sdhi.2"),
+};
 
-       __raw_writeb(data, addr);
-}
+/* Dummy supplies, where voltage doesn't matter */
+static struct regulator_consumer_supply dummy_supplies[] = {
+       REGULATOR_SUPPLY("vddvario", "smsc911x"),
+       REGULATOR_SUPPLY("vdd33a", "smsc911x"),
+};
 
 /* MTD */
 static struct mtd_partition nor_flash_partitions[] = {
@@ -692,6 +695,7 @@ static struct platform_device usbhs0_device = {
  *  - J30 "open"
  *  - modify usbhs1_get_id() USBHS_HOST -> USBHS_GADGET
  *  - add .get_vbus = usbhs_get_vbus in usbhs1_private
+ *  - check usbhs0_device(pio)/usbhs1_device(irq) order in mackerel_devices.
  */
 #define IRQ8 evt2irq(0x0300)
 #define USB_PHY_MODE           (1 << 4)
@@ -1322,8 +1326,8 @@ static struct platform_device *mackerel_devices[] __initdata = {
        &nor_flash_device,
        &smc911x_device,
        &lcdc_device,
-       &usbhs1_device,
        &usbhs0_device,
+       &usbhs1_device,
        &leds_device,
        &fsi_device,
        &fsi_ak4643_device,
@@ -1409,6 +1413,12 @@ static void __init mackerel_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);
 
@@ -1458,11 +1468,11 @@ static void __init mackerel_init(void)
 
        /* USBHS0 */
        gpio_request(GPIO_FN_VBUS0_0, NULL);
-       gpio_pull_down(GPIO_PORT168CR); /* VBUS0_0 pull down */
+       gpio_request_pulldown(GPIO_PORT168CR); /* VBUS0_0 pull down */
 
        /* USBHS1 */
        gpio_request(GPIO_FN_VBUS0_1, NULL);
-       gpio_pull_down(GPIO_PORT167CR); /* VBUS0_1 pull down */
+       gpio_request_pulldown(GPIO_PORT167CR); /* VBUS0_1 pull down */
        gpio_request(GPIO_FN_IDIN_1_113, NULL);
 
        /* enable FSI2 port A (ak4643) */
@@ -1475,8 +1485,8 @@ static void __init mackerel_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 */
 
        intc_set_priority(IRQ_FSI, 3); /* irq priority FSI(3) > SMSC911X(2) */
 
@@ -1614,20 +1624,20 @@ static void __init mackerel_init(void)
 
        platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));
 
-       sh7372_add_device_to_domain(&sh7372_a4lc, &lcdc_device);
-       sh7372_add_device_to_domain(&sh7372_a4lc, &hdmi_lcdc_device);
-       sh7372_add_device_to_domain(&sh7372_a4lc, &meram_device);
-       sh7372_add_device_to_domain(&sh7372_a4mp, &fsi_device);
-       sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs0_device);
-       sh7372_add_device_to_domain(&sh7372_a3sp, &usbhs1_device);
-       sh7372_add_device_to_domain(&sh7372_a3sp, &nand_flash_device);
-       sh7372_add_device_to_domain(&sh7372_a3sp, &sh_mmcif_device);
-       sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi0_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a4lc, &hdmi_lcdc_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a4lc, &meram_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a4mp, &fsi_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usbhs0_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usbhs1_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a3sp, &nand_flash_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sh_mmcif_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi0_device);
 #if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
-       sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi1_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi1_device);
 #endif
-       sh7372_add_device_to_domain(&sh7372_a3sp, &sdhi2_device);
-       sh7372_add_device_to_domain(&sh7372_a4r, &ceu_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi2_device);
+       rmobile_add_device_to_domain(&sh7372_pd_a4r, &ceu_device);
 
        hdmi_init_pm_clock();
        sh7372_pm_init();