ARM: dts: rockchip: add rk3288 displayport controller node

Add the rk3288 edp node and its hooks into the display-subsystem.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Douglas Anderson <dianders@chromium.org>

diff --git a/arch/arm/boot/dts/rk3288.dtsi b/arch/arm/boot/dts/rk3288.dtsi
index 437dd263a75306a00e1aec2b1bf80eec8628c8a4..688cb37b156e303938964dd309310911156e419e 100644 (file)
--- a/arch/arm/boot/dts/rk3288.dtsi
+++ b/arch/arm/boot/dts/rk3288.dtsi
@@ -830,6 +830,12 @@
                                reg = <0>;
                                remote-endpoint = <&hdmi_in_vopb>;
                        };
+
+                       vopb_out_edp: endpoint@1 {
+                               reg = <1>;
+                               remote-endpoint = <&edp_in_vopb>;
+                       };
+
                        vopb_out_mipi: endpoint@2 {
                                reg = <2>;
                                remote-endpoint = <&mipi_in_vopb>;
@@ -867,6 +873,12 @@
                                reg = <0>;
                                remote-endpoint = <&hdmi_in_vopl>;
                        };
+
+                       vopl_out_edp: endpoint@1 {
+                               reg = <1>;
+                               remote-endpoint = <&edp_in_vopl>;
+                       };
+
                        vopl_out_mipi: endpoint@2 {
                                reg = <2>;
                                remote-endpoint = <&mipi_in_vopl>;
@@ -912,6 +924,38 @@
                };
        };
 
+       edp: dp@ff970000 {
+               compatible = "rockchip,rk3288-dp";
+               reg = <0xff970000 0x4000>;
+               interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
+               clocks = <&cru SCLK_EDP>, <&cru PCLK_EDP_CTRL>;
+               clock-names = "dp", "pclk";
+               phys = <&edp_phy>;
+               phy-names = "dp";
+               resets = <&cru SRST_EDP>;
+               reset-names = "dp";
+               rockchip,grf = <&grf>;
+               status = "disabled";
+
+               ports {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+                       edp_in: port@0 {
+                               reg = <0>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               edp_in_vopb: endpoint@0 {
+                                       reg = <0>;
+                                       remote-endpoint = <&vopb_out_edp>;
+                               };
+                               edp_in_vopl: endpoint@1 {
+                                       reg = <1>;
+                                       remote-endpoint = <&vopl_out_edp>;
+                               };
+                       };
+               };
+       };
+
        hdmi: hdmi@ff980000 {
                compatible = "rockchip,rk3288-dw-hdmi";
                reg = <0xff980000 0x20000>;