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| author | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-01-17 11:05:32 +0200 |
|---|---|---|
| committer | Tomi Valkeinen <tomi.valkeinen@ti.com> | 2012-01-26 13:51:35 +0200 |
| commit | aa74274b464d4aa24703963ac89a0ee942d5d267 (patch) | |
| tree | 78c9322a9a6b4efc0a2065aaff2f57b54d9dabb1 /arch/arm/mach-omap2/board-omap4panda.c | |
| parent | 78a1ad8f12db70b8b0a4548b90704de08ee216ce (diff) | |
| download | linux-stable-aa74274b464d4aa24703963ac89a0ee942d5d267.tar.gz linux-stable-aa74274b464d4aa24703963ac89a0ee942d5d267.tar.bz2 linux-stable-aa74274b464d4aa24703963ac89a0ee942d5d267.zip | |
OMAP: 4430SDP/Panda: add HDMI HPD gpio
Both Panda and 4430SDP use GPIO 63 as HDMI hot-plug-detect. Configure
this GPIO in the board files.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Diffstat (limited to 'arch/arm/mach-omap2/board-omap4panda.c')
| -rw-r--r-- | arch/arm/mach-omap2/board-omap4panda.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c index 982397269360..e1b196361f95 100644 --- a/arch/arm/mach-omap2/board-omap4panda.c +++ b/arch/arm/mach-omap2/board-omap4panda.c @@ -53,6 +53,7 @@ #define GPIO_WIFI_IRQ 53 #define HDMI_GPIO_CT_CP_HPD 60 /* HPD mode enable/disable */ #define HDMI_GPIO_LS_OE 41 /* Level shifter for HDMI */ +#define HDMI_GPIO_HPD 63 /* Hotplug detect */ /* wl127x BT, FM, GPS connectivity chip */ static int wl1271_gpios[] = {46, -1, -1}; @@ -481,6 +482,7 @@ int __init omap4_panda_dvi_init(void) static struct gpio panda_hdmi_gpios[] = { { HDMI_GPIO_CT_CP_HPD, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ct_cp_hpd" }, { HDMI_GPIO_LS_OE, GPIOF_OUT_INIT_HIGH, "hdmi_gpio_ls_oe" }, + { HDMI_GPIO_HPD, GPIOF_DIR_IN, "hdmi_gpio_hpd" }, }; static int omap4_panda_panel_enable_hdmi(struct omap_dss_device *dssdev) @@ -541,6 +543,7 @@ void omap4_panda_display_init(void) omap_mux_init_gpio(HDMI_GPIO_LS_OE, OMAP_PIN_OUTPUT); omap_mux_init_gpio(HDMI_GPIO_CT_CP_HPD, OMAP_PIN_OUTPUT); + omap_mux_init_gpio(HDMI_GPIO_HPD, OMAP_PIN_INPUT_PULLDOWN); } static void __init omap4_panda_init(void) |