1 files changed, 51 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index 010454f58e7d..c0336b0cb702 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -28,6 +28,8 @@
 #include <linux/i2c/twl4030.h>
 #include <linux/usb/otg.h>
 
+#include <linux/regulator/machine.h>
+
 #include <mach/hardware.h>
 #include <asm/mach-types.h>
 #include <asm/mach/arch.h>
@@ -127,6 +129,44 @@ static inline void __init omap3evm_init_smc911x(void)
         gpio_direction_input(OMAP3EVM_ETHR_GPIO_IRQ);
 }
 
+static struct regulator_consumer_supply omap3evm_vmmc1_supply = {
+        .supply                 = "vmmc",
+};
+
+static struct regulator_consumer_supply omap3evm_vsim_supply = {
+        .supply                 = "vmmc_aux",
+};
+
+/* VMMC1 for MMC1 pins CMD, CLK, DAT0..DAT3 (20 mA, plus card == max 220 mA) */
+static struct regulator_init_data omap3evm_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  = 1,
+        .consumer_supplies      = &omap3evm_vmmc1_supply,
+};
+
+/* VSIM for MMC1 pins DAT4..DAT7 (2 mA, plus card == max 50 mA) */
+static struct regulator_init_data omap3evm_vsim = {
+        .constraints = {
+                .min_uV                 = 1800000,
+                .max_uV                 = 3000000,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_VOLTAGE
+                                        | REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &omap3evm_vsim_supply,
+};
+
 static struct twl4030_hsmmc_info mmc[] = {
         {
                 .mmc            = 1,
@@ -169,6 +209,10 @@ static int omap3evm_twl_gpio_setup(struct device *dev,
         mmc[0].gpio_cd = gpio + 0;
         twl4030_mmc_init(mmc);
 
+        /* link regulators to MMC adapters */
+        omap3evm_vmmc1_supply.dev = mmc[0].dev;
+        omap3evm_vsim_supply.dev = mmc[0].dev;
+
         /*
          * Most GPIOs are for USB OTG.  Some are mostly sent to
          * the P2 connector; notably LEDA for the LCD backlight.
@@ -261,6 +305,13 @@ static struct i2c_board_info __initdata omap3evm_i2c_boardinfo[] = {
 
 static int __init omap3_evm_i2c_init(void)
 {
+        /*
+         * REVISIT: These entries can be set in omap3evm_twl_data
+         * after a merge with MFD tree
+         */
+        omap3evm_twldata.vmmc1 = &omap3evm_vmmc1;
+        omap3evm_twldata.vsim = &omap3evm_vsim;
+
         omap_register_i2c_bus(1, 2600, omap3evm_i2c_boardinfo,
                         ARRAY_SIZE(omap3evm_i2c_boardinfo));
         omap_register_i2c_bus(2, 400, NULL, 0);