ARM: dts: omap5-uevm.dts: add display nodes

omap5-uevm has a single HDMI output. Add the necessary display
information, including pinmuxing.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 7687751..1e1b057 100644 (file)
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -20,6 +20,10 @@
                reg = <0x80000000 0x7F000000>; /* 2032 MB */
        };
 
+       aliases {
+               display0 = &hdmi0;
+       };
+
        vmmcsd_fixed: fixedregulator-mmcsd {
                compatible = "regulator-fixed";
                regulator-name = "vmmcsd_fixed";
@@ -51,6 +55,51 @@
                        default-state = "off";
                };
        };
+
+       tpd12s015: encoder@0 {
+               compatible = "ti,tpd12s015";
+
+               pinctrl-names = "default";
+               pinctrl-0 = <&tpd12s015_pins>;
+
+               gpios = <&gpio9 0 GPIO_ACTIVE_HIGH>,    /* TCA6424A P01, CT CP HPD */
+                       <&gpio9 1 GPIO_ACTIVE_HIGH>,    /* TCA6424A P00, LS OE */
+                       <&gpio7 1 GPIO_ACTIVE_HIGH>;    /* GPIO 193, HPD */
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       port@0 {
+                               reg = <0>;
+
+                               tpd12s015_in: endpoint@0 {
+                                       remote-endpoint = <&hdmi_out>;
+                               };
+                       };
+
+                       port@1 {
+                               reg = <1>;
+
+                               tpd12s015_out: endpoint@0 {
+                                       remote-endpoint = <&hdmi_connector_in>;
+                               };
+                       };
+               };
+       };
+
+       hdmi0: connector@0 {
+               compatible = "hdmi-connector";
+               label = "hdmi";
+
+               type = "b";
+
+               port {
+                       hdmi_connector_in: endpoint {
+                               remote-endpoint = <&tpd12s015_out>;
+                       };
+               };
+       };
 };
 
 &omap5_pmx_core {
@@ -183,6 +232,19 @@
                >;
        };
 
+       dss_hdmi_pins: pinmux_dss_hdmi_pins {
+               pinctrl-single,pins = <
+                       0x0fc (PIN_INPUT_PULLUP | MUX_MODE0)    /* hdmi_cec.hdmi_cec */
+                       0x100 (PIN_INPUT | MUX_MODE0)   /* hdmi_ddc_scl.hdmi_ddc_scl */
+                       0x102 (PIN_INPUT | MUX_MODE0)   /* hdmi_ddc_sda.hdmi_ddc_sda */
+               >;
+       };
+
+       tpd12s015_pins: pinmux_tpd12s015_pins {
+               pinctrl-single,pins = <
+                       0x0fe (PIN_INPUT_PULLDOWN | MUX_MODE6)  /* hdmi_hpd.gpio7_193 */
+               >;
+       };
 };
 
 &omap5_pmx_wkup {
@@ -498,3 +560,21 @@
 &cpu0 {
        cpu0-supply = <&smps123_reg>;
 };
+
+&dss {
+       status = "ok";
+};
+
+&hdmi {
+       status = "ok";
+       vdda-supply = <&ldo4_reg>;
+
+       pinctrl-names = "default";
+       pinctrl-0 = <&dss_hdmi_pins>;
+
+       port {
+               hdmi_out: endpoint {
+                       remote-endpoint = <&tpd12s015_in>;
+               };
+       };
+};