OMAP4: SDP4430: Add twl6040 vibrator platform support

Add twl4030_vibra platform data, and the needed regulators
for twl6040 vibrator.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 933b25bb10de..9c6bfb49d915 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -22,6 +22,7 @@
 #include <linux/i2c/twl.h>
 #include <linux/gpio_keys.h>
 #include <linux/regulator/machine.h>
+#include <linux/regulator/fixed.h>
 #include <linux/leds.h>
 #include <linux/leds_pwm.h>
 
@@ -275,11 +276,40 @@ static struct platform_device sdp4430_lcd_device = {
         .id             = -1,
 };
 
+static struct regulator_consumer_supply sdp4430_vbat_supply[] = {
+        REGULATOR_SUPPLY("vddvibl", "twl6040-vibra"),
+        REGULATOR_SUPPLY("vddvibr", "twl6040-vibra"),
+};
+
+static struct regulator_init_data sdp4430_vbat_data = {
+        .constraints = {
+                .always_on      = 1,
+        },
+        .num_consumer_supplies  = ARRAY_SIZE(sdp4430_vbat_supply),
+        .consumer_supplies      = sdp4430_vbat_supply,
+};
+
+static struct fixed_voltage_config sdp4430_vbat_pdata = {
+        .supply_name    = "VBAT",
+        .microvolts     = 3750000,
+        .init_data      = &sdp4430_vbat_data,
+        .gpio           = -EINVAL,
+};
+
+static struct platform_device sdp4430_vbat = {
+        .name           = "reg-fixed-voltage",
+        .id             = -1,
+        .dev = {
+                .platform_data = &sdp4430_vbat_pdata,
+        },
+};
+
 static struct platform_device *sdp4430_devices[] __initdata = {
         &sdp4430_lcd_device,
         &sdp4430_gpio_keys_device,
         &sdp4430_leds_gpio,
         &sdp4430_leds_pwm,
+        &sdp4430_vbat,
 };
 
 static struct omap_lcd_config sdp4430_lcd_config __initdata = {
@@ -395,7 +425,25 @@ static struct regulator_init_data sdp4430_vusim = {
         },
 };
 
+static struct twl4030_vibra_data twl6040_vibra = {
+        .vibldrv_res = 8,
+        .vibrdrv_res = 3,
+        .viblmotor_res = 10,
+        .vibrmotor_res = 10,
+        .vddvibl_uV = 0,        /* fixed volt supply - VBAT */
+        .vddvibr_uV = 0,        /* fixed volt supply - VBAT */
+};
+
+static struct twl4030_audio_data twl6040_audio = {
+        .codec          = NULL,
+        .vibra          = &twl6040_vibra,
+        .audpwron_gpio  = 127,
+        .naudint_irq    = OMAP44XX_IRQ_SYS_2N,
+        .irq_base       = TWL6040_CODEC_IRQ_BASE,
+};
+
 static struct twl4030_platform_data sdp4430_twldata = {
+        .audio          = &twl6040_audio,
         /* Regulators */
         .vusim          = &sdp4430_vusim,
         .vaux1          = &sdp4430_vaux1,