ARM: dts: duovero-parlor: Add HDMI output

Add the necessary DTS nodes to enable the micro-HDMI output on Parlor
board.

Signed-off-by: Florian Vaussard <florian.vaussard@epfl.ch>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>

1 files changed, 44 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap4-duovero-parlor.dts b/arch/arm/boot/dts/omap4-duovero-parlor.dts
index cd53a64d8f2e..6dc84d9f9b4c 100644
--- a/arch/arm/boot/dts/omap4-duovero-parlor.dts
+++ b/arch/arm/boot/dts/omap4-duovero-parlor.dts
@@ -15,6 +15,10 @@
         model = "OMAP4430 Gumstix Duovero on Parlor";
         compatible = "gumstix,omap4-duovero-parlor", "gumstix,omap4-duovero", "ti,omap4430", "ti,omap4";
 
+        aliases {
+                display0 = &hdmi0;
+        };
+
         leds {
                 compatible = "gpio-leds";
                 led0 {
@@ -35,6 +39,21 @@
                         gpio-key,wakeup;
                 };
         };
+
+        hdmi0: connector@0 {
+                compatible = "hdmi-connector";
+                label = "hdmi";
+
+                type = "d";
+
+                hpd-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>;       /* gpio_63 */
+
+                port {
+                        hdmi_connector_in: endpoint {
+                                remote-endpoint = <&hdmi_out>;
+                        };
+                };
+        };
 };
 
 &omap4_pmx_core {
@@ -77,6 +96,15 @@
                         OMAP4_IOPAD(0x070, PIN_INPUT_PULLUP | MUX_MODE3)        /* gpmc_a24.gpio_48: amdix enabled */
                 >;
         };
+
+        dss_hdmi_pins: pinmux_dss_hdmi_pins {
+                pinctrl-single,pins = <
+                        OMAP4_IOPAD(0x098, PIN_INPUT | MUX_MODE3)               /* hdmi_hpd.gpio_63 */
+                        OMAP4_IOPAD(0x09a, PIN_INPUT_PULLUP | MUX_MODE0)        /* hdmi_cec.hdmi_cec */
+                        OMAP4_IOPAD(0x09c, PIN_INPUT_PULLUP | MUX_MODE0)        /* hdmi_ddc_scl.hdmi_ddc_scl */
+                        OMAP4_IOPAD(0x09e, PIN_INPUT_PULLUP | MUX_MODE0)        /* hdmi_ddc_sda.hdmi_ddc_sda */
+                >;
+        };
 };
 
 &i2c2 {
@@ -143,4 +171,20 @@
         };
 };
 
+&dss {
+        status = "ok";
+};
+
+&hdmi {
+        status = "ok";
+
+        pinctrl-names = "default";
+        pinctrl-0 = <&dss_hdmi_pins>;
+
+        port {
+                hdmi_out: endpoint {
+                        remote-endpoint = <&hdmi_connector_in>;
+                };
+        };
+};