OMAP2: Devkit8000: Cleanup for power supplies
Corrected the wrong power supplies in devkit8000 code.
Add supply for ads7846 to support the new regulator framework for
touchscreen.
Signed-off-by: Thomas Weber <weber@corscience.de>
Signed-off-by: Tony Lindgren <tony@atomide.com>
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index 77022b5..b6b2b5d 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -168,6 +168,10 @@
.supply = "vmmc_aux",
};
+/* ads7846 on SPI */
+static struct regulator_consumer_supply devkit8000_vio_supplies[] = {
+ REGULATOR_SUPPLY("vcc", "spi2.0")
+};
static struct omap_dss_device devkit8000_lcd_device = {
.name = "lcd",
@@ -282,7 +286,7 @@
.setup = devkit8000_twl_gpio_setup,
};
-static struct regulator_consumer_supply devkit8000_vpll2_supplies[] = {
+static struct regulator_consumer_supply devkit8000_vpll1_supplies[] = {
{
.supply = "vdvi",
.dev = &devkit8000_lcd_device.dev,
@@ -337,8 +341,8 @@
.consumer_supplies = &devkit8000_vdda_dac_supply,
};
-/* VPLL2 for digital video outputs */
-static struct regulator_init_data devkit8000_vpll2 = {
+/* VPLL1 for digital video outputs */
+static struct regulator_init_data devkit8000_vpll1 = {
.constraints = {
.name = "VDVI",
.min_uV = 1800000,
@@ -348,8 +352,23 @@
.valid_ops_mask = REGULATOR_CHANGE_MODE
| REGULATOR_CHANGE_STATUS,
},
- .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll2_supplies),
- .consumer_supplies = devkit8000_vpll2_supplies,
+ .num_consumer_supplies = ARRAY_SIZE(devkit8000_vpll1_supplies),
+ .consumer_supplies = devkit8000_vpll1_supplies,
+};
+
+/* VAUX4 for ads7846 and nubs */
+static struct regulator_init_data devkit8000_vio = {
+ .constraints = {
+ .min_uV = 1800000,
+ .max_uV = 1800000,
+ .apply_uV = true,
+ .valid_modes_mask = REGULATOR_MODE_NORMAL
+ | REGULATOR_MODE_STANDBY,
+ .valid_ops_mask = REGULATOR_CHANGE_MODE
+ | REGULATOR_CHANGE_STATUS,
+ },
+ .num_consumer_supplies = ARRAY_SIZE(devkit8000_vio_supplies),
+ .consumer_supplies = devkit8000_vio_supplies,
};
static struct twl4030_usb_data devkit8000_usb_data = {
@@ -376,7 +395,8 @@
.vmmc1 = &devkit8000_vmmc1,
.vsim = &devkit8000_vsim,
.vdac = &devkit8000_vdac,
- .vpll2 = &devkit8000_vpll2,
+ .vpll1 = &devkit8000_vpll1,
+ .vio = &devkit8000_vio,
.keypad = &devkit8000_kp_data,
};
