OMAP2: add regulator for MMC1

Signed-off-by: Balaji T K <balajitk@ti.com>
Tested-by: Kishore Kadiyala <kishore.kadiyala@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index ec74c0f..cc42d47 100644 (file)
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -22,6 +22,7 @@
 #include <linux/mmc/host.h>
 #include <linux/delay.h>
 #include <linux/i2c/twl.h>
+#include <linux/regulator/machine.h>
 #include <linux/err.h>
 #include <linux/clk.h>
 #include <linux/io.h>
@@ -147,6 +148,25 @@ static void __init omap_2430sdp_init_early(void)
        omap2_init_common_devices(NULL, NULL);
 }
 
+static struct regulator_consumer_supply sdp2430_vmmc1_supplies[] = {
+       REGULATOR_SUPPLY("vmmc", "mmci-omap-hs.0"),
+};
+
+/* VMMC1 for OMAP VDD_MMC1 (i/o) and MMC1 card */
+static struct regulator_init_data sdp2430_vmmc1 = {
+       .constraints = {
+               .min_uV                 = 1850000,
+               .max_uV                 = 3150000,
+               .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                       | REGULATOR_MODE_STANDBY,
+               .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                       | REGULATOR_CHANGE_MODE
+                                       | REGULATOR_CHANGE_STATUS,
+       },
+       .num_consumer_supplies  = ARRAY_SIZE(sdp2430_vmmc1_supplies),
+       .consumer_supplies      = &sdp2430_vmmc1_supplies[0],
+};
+
 static struct twl4030_gpio_platform_data sdp2430_gpio_data = {
        .gpio_base      = OMAP_MAX_GPIO_LINES,
        .irq_base       = TWL4030_GPIO_IRQ_BASE,
@@ -159,6 +179,7 @@ static struct twl4030_platform_data sdp2430_twldata = {
 
        /* platform_data for children goes here */
        .gpio           = &sdp2430_gpio_data,
+       .vmmc1          = &sdp2430_vmmc1,
 };
 
 static struct i2c_board_info __initdata sdp2430_i2c_boardinfo[] = {