ARM: omap3-igep0020.dts: add display information

Add DT data for OMAP3 IGEPv2 board. The board has the following displays:

dvi: uses TFP410 encoder to convert DPI to DVI

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>

1 files changed, 55 insertions, 3 deletions

diff --git a/arch/arm/boot/dts/omap3-igep0020.dts b/arch/arm/boot/dts/omap3-igep0020.dts
index 25a2b5f652fd..8aa4ded8ce03 100644
--- a/arch/arm/boot/dts/omap3-igep0020.dts
+++ b/arch/arm/boot/dts/omap3-igep0020.dts
@@ -61,22 +61,63 @@
                 reset-gpios = <&gpio1 24 GPIO_ACTIVE_LOW>; /* gpio_24 */
                 vcc-supply = <&hsusb1_power>;
         };
+
+        tfp410: encoder@0 {
+                compatible = "ti,tfp410";
+                powerdown-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>; /* gpio_170 */
+
+                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";
+
+                digital;
+
+                ddc-i2c-bus = <&i2c3>;
+
+                port {
+                        dvi_connector_in: endpoint {
+                                remote-endpoint = <&tfp410_out>;
+                        };
+                };
+        };
 };
 
 &omap3_pmx_core {
         pinctrl-names = "default";
         pinctrl-0 = <
                 &tfp410_pins
-                &dss_pins
+                &dss_dpi_pins
         >;
 
-        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 */
@@ -226,3 +267,14 @@
         /* Needed for DSS */
         regulator-name = "vdds_dsi";
 };
+
+&dss {
+        status = "ok";
+
+        port {
+                dpi_out: endpoint {
+                        remote-endpoint = <&tfp410_in>;
+                        data-lines = <24>;
+                };
+        };
+};