Add DT data for OMAP4 Pandaboard. The board has the following displays:
dvi: uses TFP410 encoder to convert DPI to DVI
hdmi: OMAP HDMI output with TPD12S015 ESD/level shifter
Signed-off-by: Tomi Valkeinen <tomi.valkei...@ti.com>
---
arch/arm/boot/dts/omap4-panda-common.dtsi | 119 +++++++++++++++++++++++++++++-
1 file changed, 115 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/omap4-panda-common.dtsi
b/arch/arm/boot/dts/omap4-panda-common.dtsi
index 88c6a05cab41..20aa18ff4823 100644
--- a/arch/arm/boot/dts/omap4-panda-common.dtsi
+++ b/arch/arm/boot/dts/omap4-panda-common.dtsi
@@ -16,6 +16,11 @@
reg = <0x80000000 0x40000000>; /* 1 GB */
};
+ aliases {
+ display0 = &dvi0;
+ display1 = &hdmi0;
+ };
+
leds: leds {
compatible = "gpio-leds";
pinctrl-names = "default";
@@ -104,6 +109,87 @@
startup-delay-us = <70000>;
enable-active-high;
};
+
+ tfp410: encoder@0 {
+ compatible = "ti,tfp410";
+ gpios = <&gpio1 0 GPIO_ACTIVE_LOW>; /* 0, power-down */
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tfp410_pins>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+
+ tfp410_in: endpoint@0 {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ tfp410_out: endpoint@0 {
+ remote-endpoint = <&dvi_connector_in>;
+ };
+ };
+ };
+ };
+
+ dvi0: connector@0 {
+ compatible = "dvi-connector";
+ label = "dvi";
+
+ i2c-bus = <&i2c3>;
+
+ dvi_connector_in: endpoint {
+ remote-endpoint = <&tfp410_out>;
+ };
+ };
+
+ tpd12s015: encoder@1 {
+ compatible = "ti,tpd12s015";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tpd12s015_pins>;
+
+ gpios = <&gpio2 28 GPIO_ACTIVE_HIGH>, /* 60, CT CP HPD */
+ <&gpio2 9 GPIO_ACTIVE_HIGH>, /* 41, LS OE */
+ <&gpio2 31 GPIO_ACTIVE_HIGH>; /* 63, 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@1 {
+ compatible = "hdmi-connector";
+ label = "hdmi";
+
+ hdmi_connector_in: endpoint {
+ remote-endpoint = <&tpd12s015_out>;
+ };
+ };
};
&omap4_pmx_core {
@@ -112,10 +198,6 @@
&twl6040_pins
&mcpdm_pins
&mcbsp1_pins
- &dss_dpi_pins
- &tfp410_pins
- &dss_hdmi_pins
- &tpd12s015_pins
&hsusbb1_pins
>;
@@ -409,3 +491,32 @@
&usbhsehci {
phys = <&hsusb1_phy>;
};
+
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&tfp410_in>;
+ data-lines = <24>;
+ };
+};
+
+&dsi2 {
+ status = "ok";
+ vdd-supply = <&vcxio>;
+};
+
+&hdmi {
+ status = "ok";
+ vdda-supply = <&vdac>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_hdmi_pins>;
+
+ hdmi_out: endpoint {
+ remote-endpoint = <&tpd12s015_in>;
+ };
+};
--
1.8.3.2
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