From: Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx>
The IGEPv2 has a TFP410 DPI-to-DVI encoder attached
to OMAP's Display SubSystem (DSS). Add DeviceTree
nodes for these devices.
Signed-off-by: Javier Martinez Canillas <javier.martinez@xxxxxxxxxxxxxxx>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
arch/arm/boot/dts/omap3-igep0020.dts | 64 +++++++++++++++++++++++++++++++++---
1 file changed, 60 insertions(+), 4 deletions(-)
diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index b9a9e17acb58..6d34abf5b421 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -67,8 +67,6 @@
pinctrl-names = "default";
pinctrl-0 = <
&hsusbb1_pins
- &tfp410_pins
- &dss_pins
>;
hsusbb1_pins: pinmux_hsusbb1_pins {
@@ -88,13 +86,13 @@
>;
};
- tfp410_pins: tfp410_dvi_pins {
+ tfp410_pins: pinmux_tfp410_pins {
pinctrl-single,pins = <
0x196 (PIN_OUTPUT | MUX_MODE4) /* hdq_sio.gpio_170 */
>;
};
- dss_pins: pinmux_dss_dvi_pins {
+ dss_dpi_pins: pinmux_dss_dpi_pins {
pinctrl-single,pins = <
0x0a4 (PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
0x0a6 (PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
@@ -215,3 +213,61 @@
&usbhsehci {
phys = <&hsusb1_phy>;
};
+
+&dss {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ vdds_dsi-supply = <&vpll2>;
+
+ dpi_out: endpoint {
+ remote-endpoint = <&tfp410_in>;
+ data-lines = <24>;
+ };
+};
+
+/ {
+ aliases {
+ display0 = &dvi0;
+ };
+
+ tfp410: encoder@0 {
+ compatible = "ti,tfp410";
+ gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* 170, 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>;
+ };
+ };
+};
--
1.8.3.2
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
