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authorEnric Balletbo i Serra <eballetbo@iseebcn.com>2010-02-17 14:09:26 -0800
committerTony Lindgren <tony@atomide.com>2010-02-17 17:23:20 -0800
commit691de27f3cdb71a3bb41a5b5cf83ed85ab1b9240 (patch)
tree42f75d6059bebf9992ebeab1525c93b707c442c1 /arch/arm/mach-omap2/board-igep0020.c
parentd0885486d7cc9ec5f72f04719bb91a39521c8971 (diff)
downloadop-kernel-dev-691de27f3cdb71a3bb41a5b5cf83ed85ab1b9240.zip
op-kernel-dev-691de27f3cdb71a3bb41a5b5cf83ed85ab1b9240.tar.gz
omap3: Enable DSS2 for IGEP v2 board
Signed-off-by: Enric Balletbo i Serra <eballetbo@iseebcn.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-igep0020.c')
-rw-r--r--arch/arm/mach-omap2/board-igep0020.c75
1 files changed, 75 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index f6102c7..f6899f9 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -28,6 +28,7 @@
#include <plat/common.h>
#include <plat/gpmc.h>
#include <plat/usb.h>
+#include <plat/display.h>
#include "mux.h"
#include "hsmmc.h"
@@ -38,6 +39,7 @@
#define IGEP2_GPIO_LED0_RED 26
#define IGEP2_GPIO_LED0_GREEN 27
#define IGEP2_GPIO_LED1_RED 28
+#define IGEP2_GPIO_DVI_PUP 170
#if defined(CONFIG_SMSC911X) || defined(CONFIG_SMSC911X_MODULE)
@@ -164,6 +166,76 @@ static struct twl4030_usb_data igep2_usb_data = {
.usb_mode = T2_USB_MODE_ULPI,
};
+static int igep2_enable_dvi(struct omap_dss_device *dssdev)
+{
+ gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1);
+
+ return 0;
+}
+
+static void igep2_disable_dvi(struct omap_dss_device *dssdev)
+{
+ gpio_direction_output(IGEP2_GPIO_DVI_PUP, 0);
+}
+
+static struct omap_dss_device igep2_dvi_device = {
+ .type = OMAP_DISPLAY_TYPE_DPI,
+ .name = "dvi",
+ .driver_name = "generic_panel",
+ .phy.dpi.data_lines = 24,
+ .platform_enable = igep2_enable_dvi,
+ .platform_disable = igep2_disable_dvi,
+};
+
+static struct omap_dss_device *igep2_dss_devices[] = {
+ &igep2_dvi_device
+};
+
+static struct omap_dss_board_info igep2_dss_data = {
+ .num_devices = ARRAY_SIZE(igep2_dss_devices),
+ .devices = igep2_dss_devices,
+ .default_device = &igep2_dvi_device,
+};
+
+static struct platform_device igep2_dss_device = {
+ .name = "omapdss",
+ .id = -1,
+ .dev = {
+ .platform_data = &igep2_dss_data,
+ },
+};
+
+static struct regulator_consumer_supply igep2_vpll2_supply = {
+ .supply = "vdds_dsi",
+ .dev = &igep2_dss_device.dev,
+};
+
+static struct regulator_init_data igep2_vpll2 = {
+ .constraints = {
+ .name = "VDVI",
+ .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 = &igep2_vpll2_supply,
+};
+
+static void __init igep2_display_init(void)
+{
+ if (gpio_request(IGEP2_GPIO_DVI_PUP, "GPIO_DVI_PUP") &&
+ gpio_direction_output(IGEP2_GPIO_DVI_PUP, 1))
+ pr_err("IGEP v2: Could not obtain gpio GPIO_DVI_PUP\n");
+}
+
+static struct platform_device *igep2_devices[] __initdata = {
+ &igep2_dss_device,
+};
+
static void __init igep2_init_irq(void)
{
omap_board_config = igep2_config;
@@ -191,6 +263,7 @@ static struct twl4030_platform_data igep2_twldata = {
.codec = &igep2_codec_data,
.gpio = &igep2_gpio_data,
.vmmc1 = &igep2_vmmc1,
+ .vpll2 = &igep2_vpll2,
};
@@ -236,10 +309,12 @@ static void __init igep2_init(void)
{
omap3_mux_init(board_mux, OMAP_PACKAGE_CBB);
igep2_i2c_init();
+ platform_add_devices(igep2_devices, ARRAY_SIZE(igep2_devices));
omap_serial_init();
usb_musb_init();
usb_ehci_init(&ehci_pdata);
+ igep2_display_init();
igep2_init_smsc911x();
/* GPIO userspace leds */
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