omap5-uevm has a single HDMI output. Add the necessary display
information, including pinmuxing.
Signed-off-by: Tomi Valkeinen <tomi.valkei...@ti.com>
Cc: Tony Lindgren <t...@atomide.com>
---
arch/arm/boot/dts/omap5-uevm.dts | 82 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 82 insertions(+)
diff --git a/arch/arm/boot/dts/omap5-uevm.dts b/arch/arm/boot/dts/omap5-uevm.dts
index 9e7581eaeb23..f625a8708567 100644
--- a/arch/arm/boot/dts/omap5-uevm.dts
+++ b/arch/arm/boot/dts/omap5-uevm.dts
@@ -183,6 +183,19 @@
>;
};
+ 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 +511,72 @@
&cpu0 {
cpu0-supply = <&smps123_reg>;
};
+
+/ {
+ aliases {
+ display0 = &hdmi0;
+ };
+
+ tpd12s015: encoder@0 {
+ compatible = "ti,tpd12s015";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpd12s015_pins>;
+
+ gpios = <&tca6424a 0 GPIO_ACTIVE_HIGH>, /* TCA6424A P01, CT CP
HPD */
+ <&tca6424a 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>;
+ };
+ };
+ };
+};
+
+&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>;
+ };
+ };
+};
--
1.9.1
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