[12/13,NOT,FOR,REVIEW,NOW] ARM: sun8i: h3: enable DesignWare HDMI controller

Commit Message

Icenowy Zheng Aug. 1, 2017, 1:13 p.m. UTC

The H3 SoC has a DesignWare HDMI controller with some Allwinner-specific
glues.

Add the related device nodes.

Signed-off-by: Icenowy Zheng <[e-mail]>
---
 arch/arm/boot/dts/sun8i-h3.dtsi | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

Patch

diff --git a/arch/arm/boot/dts/sun8i-h3.dtsi b/arch/arm/boot/dts/sun8i-h3.dtsi
index 75ad7b65a7fc..cd38d7e04606 100644
--- a/arch/arm/boot/dts/sun8i-h3.dtsi
+++ b/arch/arm/boot/dts/sun8i-h3.dtsi
@@ -197,6 +197,11 @@ 
 					#address-cells = <1>;
 					#size-cells = <0>;
 					reg = <1>;
+
+					tcon0_out_hdmi: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&hdmi_in_tcon0>;
+					};
 				};
 			};
 		};
@@ -240,6 +245,36 @@ 
 				};
 			};
 		};
+
+		hdmi: hdmi@1ee0000 {
+			compatible = "allwinner,h3-dw-hdmi";
+			reg = <0x01ee0000 0x10000>,
+			      <0x01ef0000 0x10000>;
+			reg-io-width = <1>;
+			interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_HDMI>, <&ccu CLK_HDMI>,
+				 <&ccu CLK_HDMI_DDC>;
+			clock-names = "iahb", "isfr", "iddc";
+			resets = <&ccu RST_BUS_HDMI0>, <&ccu RST_BUS_HDMI1>;
+			reset-names = "hdmi", "ddc";
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				hdmi_in: port@0 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <0>;
+
+					hdmi_in_tcon0: endpoint@0 {
+						reg = <0>;
+						remote-endpoint = <&tcon0_out_hdmi>;
+					};
+				};
+			};
+		};
 	};
 
 	timer {