arm: dra7-evm dts: Add lcd panel support

Add DT nodes for the dpi lcd panel and the TLC i2c client.

Signed-off-by: Archit Taneja <archit@ti.com>

diff --git a/arch/arm/boot/dts/dra7-evm.dts b/arch/arm/boot/dts/dra7-evm.dts
index 8f38a4ea03a598d908b671793cdbc3a0e91ef660..46cf5cf394002d1d2447bfb1c6e52f45d0db69a1 100644 (file)
--- a/arch/arm/boot/dts/dra7-evm.dts
+++ b/arch/arm/boot/dts/dra7-evm.dts
@@ -27,9 +27,24 @@
 
 &i2c1 {
        clock-frequency = <400000>;
+
        tps659038: tps659038@58 {
                reg = <0x58>;
        };
+
+       pcf_lcd: pcf8575@20 {
+               compatible = "ti,pcf8575";
+               reg = <0x20>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       /* TLC chip for LCD panel power and backlight */
+       tlc59108: tlc59108@40 {
+               compatible = "ti,tlc59108";
+               reg = <0x40>;
+               gpios = <&pcf_lcd 15 0>; /* P15, CON_LCD_PWR_DN */
+       };
 };
 
 /include/ "tps659038.dtsi"
@@ -69,3 +84,11 @@
 &avs_iva {
        avs-supply = <&smps8_reg>;
 };
+
+&dpi1 {
+       lcd {
+               compatible = "ti,tfc_s9700";
+               tlc = <&tlc59108>;
+               data-lines = <24>;
+       };
+};