OMAP: pandora: add DSS2 support and related regulators

This patch adds configuration data for DSS2 and sets up
display related regulators.

Signed-off-by: Grazvydas Ignotas <notasas@gmail.com>
Acked-by: Tomi Valkeinen <tomi.valkeinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 111 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index 9967b5d24b50..7ea389412b2a 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -40,6 +40,7 @@
 #include <mach/hardware.h>
 #include <plat/mcspi.h>
 #include <plat/usb.h>
+#include <plat/display.h>
 
 #include "mux.h"
 #include "sdram-micron-mt46h32m32lf-6.h"
@@ -192,6 +193,61 @@ static struct twl4030_keypad_data pandora_kp_data = {
         .rep            = 1,
 };
 
+static struct omap_dss_device pandora_lcd_device = {
+        .name                   = "lcd",
+        .driver_name            = "tpo_td043mtea1_panel",
+        .type                   = OMAP_DISPLAY_TYPE_DPI,
+        .phy.dpi.data_lines     = 24,
+        .reset_gpio             = 157,
+};
+
+static struct omap_dss_device pandora_tv_device = {
+        .name                   = "tv",
+        .driver_name            = "venc",
+        .type                   = OMAP_DISPLAY_TYPE_VENC,
+        .phy.venc.type          = OMAP_DSS_VENC_TYPE_SVIDEO,
+};
+
+static struct omap_dss_device *pandora_dss_devices[] = {
+        &pandora_lcd_device,
+        &pandora_tv_device,
+};
+
+static struct omap_dss_board_info pandora_dss_data = {
+        .num_devices    = ARRAY_SIZE(pandora_dss_devices),
+        .devices        = pandora_dss_devices,
+        .default_device = &pandora_lcd_device,
+};
+
+static struct platform_device pandora_dss_device = {
+        .name           = "omapdss",
+        .id             = -1,
+        .dev            = {
+                .platform_data = &pandora_dss_data,
+        },
+};
+
+static struct regulator_consumer_supply pandora_vcc_lcd_supply = {
+        .supply         = "vcc",
+        .dev            = &pandora_lcd_device.dev,
+};
+
+static struct regulator_consumer_supply pandora_vdda_dac_supply = {
+        .supply         = "vdda_dac",
+        .dev            = &pandora_dss_device.dev,
+};
+
+static struct regulator_consumer_supply pandora_vdds_supplies[] = {
+        {
+                .supply         = "vdds_sdi",
+                .dev            = &pandora_dss_device.dev,
+        },
+        {
+                .supply         = "vdds_dsi",
+                .dev            = &pandora_dss_device.dev,
+        },
+};
+
 static struct omap2_hsmmc_info omap3pandora_mmc[] = {
         {
                 .mmc            = 1,
@@ -277,6 +333,51 @@ static struct regulator_init_data pandora_vmmc2 = {
         .consumer_supplies      = &pandora_vmmc2_supply,
 };
 
+/* VDAC for DSS driving S-Video */
+static struct regulator_init_data pandora_vdac = {
+        .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  = 1,
+        .consumer_supplies      = &pandora_vdda_dac_supply,
+};
+
+/* VPLL2 for digital video outputs */
+static struct regulator_init_data pandora_vpll2 = {
+        .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(pandora_vdds_supplies),
+        .consumer_supplies      = pandora_vdds_supplies,
+};
+
+/* VAUX1 for LCD */
+static struct regulator_init_data pandora_vaux1 = {
+        .constraints = {
+                .min_uV                 = 3000000,
+                .max_uV                 = 3000000,
+                .apply_uV               = true,
+                .valid_modes_mask       = REGULATOR_MODE_NORMAL
+                                        | REGULATOR_MODE_STANDBY,
+                .valid_ops_mask         = REGULATOR_CHANGE_MODE
+                                        | REGULATOR_CHANGE_STATUS,
+        },
+        .num_consumer_supplies  = 1,
+        .consumer_supplies      = &pandora_vcc_lcd_supply,
+};
+
 static struct twl4030_usb_data omap3pandora_usb_data = {
         .usb_mode       = T2_USB_MODE_ULPI,
 };
@@ -298,6 +399,9 @@ static struct twl4030_platform_data omap3pandora_twldata = {
         .codec          = &omap3pandora_codec_data,
         .vmmc1          = &pandora_vmmc1,
         .vmmc2          = &pandora_vmmc2,
+        .vdac           = &pandora_vdac,
+        .vpll2          = &pandora_vpll2,
+        .vaux1          = &pandora_vaux1,
         .keypad         = &pandora_kp_data,
 };
 
@@ -365,6 +469,12 @@ static struct spi_board_info omap3pandora_spi_board_info[] __initdata = {
                 .controller_data        = &ads7846_mcspi_config,
                 .irq                    = OMAP_GPIO_IRQ(OMAP3_PANDORA_TS_GPIO),
                 .platform_data          = &ads7846_config,
+        }, {
+                .modalias               = "tpo_td043mtea1_panel_spi",
+                .bus_num                = 1,
+                .chip_select            = 1,
+                .max_speed_hz           = 375000,
+                .platform_data          = &pandora_lcd_device,
         }
 };
 
@@ -379,6 +489,7 @@ static void __init omap3pandora_init_irq(void)
 static struct platform_device *omap3pandora_devices[] __initdata = {
         &pandora_leds_gpio,
         &pandora_keys_gpio,
+        &pandora_dss_device,
 };
 
 static struct ehci_hcd_omap_platform_data ehci_pdata __initconst = {