From: WeiYong Bi <bivvy.bi@rock-chips.com>
Date: Tue, 25 Apr 2017 00:46:45 +0000 (+0800)
Subject: arm64: dts: rk3368: Add hdmi support
X-Git-Tag: release-20171130_firefly~4^2~741
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=4c04f9c4c22cd2d072560ba75bdc4ae18e811edd;p=firefly-linux-kernel-4.4.55.git

arm64: dts: rk3368: Add hdmi support

Change-Id: I6d0ff68e2fbd852ae796e73de30e5cd577e924ed
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index 29b9db7cb48c..9499d6c08e28 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -1328,6 +1328,11 @@
 				reg = <1>;
 				remote-endpoint = <&edp_in_vop>;
 			};
+
+			vop_out_hdmi: endpoint@2 {
+				reg = <2>;
+				remote-endpoint = <&hdmi_in_vop>;
+			};
 		};
 	};
 
@@ -1415,6 +1420,30 @@
 		};
 	};
 
+	hdmi: hdmi@ff980000 {
+		compatible = "rockchip,rk3368-dw-hdmi";
+		reg = <0x0 0xff980000 0x0 0x20000>;
+		reg-io-width = <4>;
+		interrupts = <GIC_SPI 103 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru PCLK_HDMI_CTRL>, <&cru SCLK_HDMI_HDCP>, <&cru SCLK_HDMI_CEC>;
+		clock-names = "iahb", "isfr", "cec";
+		pinctrl-names = "default";
+		pinctrl-0 = <&hdmi_i2c_xfer>, <&hdmi_cec>;
+		resets = <&cru SRST_HDMI>;
+		reset-names = "hdmi";
+		power-domains = <&power RK3368_PD_VIO>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		ports {
+			port {
+				hdmi_in_vop: endpoint {
+					remote-endpoint = <&vop_out_hdmi>;
+				};
+			};
+		};
+	};
+
 	hevc_mmu: iommu@ff9a0440 {
 		compatible = "rockchip,iommu";
 		reg = <0x0 0xff9a0440 0x0 0x40>,
@@ -1716,6 +1745,17 @@
 			};
 		};
 
+		hdmi {
+			hdmi_cec: hdmi-cec {
+				rockchip,pins = <3 23 RK_FUNC_1 &pcfg_pull_none>;
+			};
+
+			hdmi_i2c_xfer: hdmi-i2c-xfer {
+				rockchip,pins = <3 26 RK_FUNC_1 &pcfg_pull_none>,
+						<3 27 RK_FUNC_1 &pcfg_pull_none>;
+			};
+		};
+
 		i2c0 {
 			i2c0_xfer: i2c0-xfer {
 				rockchip,pins = <0 6 RK_FUNC_1 &pcfg_pull_none>,