ARM: dts: exynos: Add DSI and panel nodes on Arndale

Add to Arndale board: bridge and panel nodes, DSI properties and
regulators required by the bridge.

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Maciej Purski <m.purski@samsung.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>

1 files changed, 61 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/exynos5250-arndale.dts b/arch/arm/boot/dts/exynos5250-arndale.dts
index 7a8a5c55701a..816d89d4cefd 100644
--- a/arch/arm/boot/dts/exynos5250-arndale.dts
+++ b/arch/arm/boot/dts/exynos5250-arndale.dts
@@ -71,6 +71,17 @@
                 };
         };
 
+        panel: panel {
+                compatible = "boe,hv070wsa-100";
+                power-supply = <&vcc_3v3_reg>;
+                enable-gpios = <&gpd1 3 GPIO_ACTIVE_HIGH>;
+                port {
+                        panel_ep: endpoint {
+                                remote-endpoint = <&bridge_out_ep>;
+                        };
+                };
+        };
+
         regulators {
                 compatible = "simple-bus";
                 #address-cells = <1>;
@@ -97,6 +108,30 @@
                         reg = <2>;
                         regulator-name = "hdmi-en";
                 };
+
+                vcc_1v2_reg: regulator@3 {
+                        compatible = "regulator-fixed";
+                        reg = <3>;
+                        regulator-name = "VCC_1V2";
+                        regulator-min-microvolt = <1200000>;
+                        regulator-max-microvolt = <1200000>;
+                };
+
+                vcc_1v8_reg: regulator@4 {
+                        compatible = "regulator-fixed";
+                        reg = <4>;
+                        regulator-name = "VCC_1V8";
+                        regulator-min-microvolt = <1800000>;
+                        regulator-max-microvolt = <1800000>;
+                };
+
+                vcc_3v3_reg: regulator@5 {
+                        compatible = "regulator-fixed";
+                        reg = <5>;
+                        regulator-name = "VCC_3V3";
+                        regulator-min-microvolt = <3300000>;
+                        regulator-max-microvolt = <3300000>;
+                };
         };
 
         fixed-rate-clocks {
@@ -119,6 +154,32 @@
         cpu0-supply = <&buck2_reg>;
 };
 
+&dsi_0 {
+        vddcore-supply = <&ldo8_reg>;
+        vddio-supply = <&ldo10_reg>;
+        samsung,pll-clock-frequency = <24000000>;
+        samsung,burst-clock-frequency = <320000000>;
+        samsung,esc-clock-frequency = <10000000>;
+        status = "okay";
+
+        bridge@0 {
+                reg = <0>;
+                compatible = "toshiba,tc358764";
+                vddc-supply = <&vcc_1v2_reg>;
+                vddio-supply = <&vcc_1v8_reg>;
+                vddlvds-supply = <&vcc_3v3_reg>;
+                reset-gpios = <&gpd1 6 GPIO_ACTIVE_LOW>;
+                #address-cells = <1>;
+                #size-cells = <0>;
+                port@1 {
+                        reg = <1>;
+                        bridge_out_ep: endpoint {
+                                remote-endpoint = <&panel_ep>;
+                        };
+                };
+        };
+};
+
 &dp {
         status = "okay";
         samsung,color-space = <0>;