linux-kernel - [PATCH 14/21] arm64: dts: allwinner: a64: Add HDMI pipeline

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Message-Id: <20180430114058.5061-15-jagan@amarulasolutions.com>
Date:   Mon, 30 Apr 2018 17:10:51 +0530
From:   Jagan Teki <jagan@...rulasolutions.com>
To:     Maxime Ripard <maxime.ripard@...e-electrons.com>
Cc:     Chen-Yu Tsai <wens@...e.org>, Icenowy Zheng <icenowy@...c.io>,
        Jernej Skrabec <jernej.skrabec@...l.net>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>,
        David Airlie <airlied@...ux.ie>,
        dri-devel@...ts.freedesktop.org,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>, linux-clk@...r.kernel.org,
        Michael Trimarchi <michael@...rulasolutions.com>,
        linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Jagan Teki <jagan@...rulasolutions.com>
Subject: [PATCH 14/21] arm64: dts: allwinner: a64: Add HDMI pipeline

HDMI pipeline on A64 has similar behavior like A83T where
tcon1 is connected to HDMI. So reuse similar dts nodes for A64.

Signed-off-by: Jagan Teki <jagan@...rulasolutions.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 83 +++++++++++++++++++++++++++
 1 file changed, 83 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index da9128ae836d..f017baa4f5db 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -107,6 +107,12 @@
 		};
 	};
 
+	de: display-engine {
+		compatible = "allwinner,sun50i-a64-display-engine";
+		allwinner,pipelines = <&mixer1>;
+		status = "disabled";
+	};
+
 	osc24M: osc24M_clk {
 		#clock-cells = <0>;
 		compatible = "fixed-clock";
@@ -183,6 +189,31 @@
 			#reset-cells = <1>;
 		};
 
+		mixer1: mixer@...0000 {
+			compatible = "allwinner,sun50i-a64-de2-mixer-1",
+				     "allwinner,sun8i-a83t-de2-mixer-1";
+			reg = <0x01200000 0x100000>;
+			clocks = <&display_clocks CLK_BUS_MIXER1>,
+				 <&display_clocks CLK_MIXER1>;
+			clock-names = "bus",
+				      "mod";
+			resets = <&display_clocks RST_WB>;
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				mixer1_out: port@1 {
+					reg = <1>;
+
+					mixer1_out_tcon1: endpoint {
+						remote-endpoint = <&tcon1_in_mixer1>;
+					};
+				};
+			};
+		};
+
+
 		syscon: syscon@...0000 {
 			compatible = "allwinner,sun50i-a64-system-controller",
 				"syscon";
@@ -200,6 +231,41 @@
 			#dma-cells = <1>;
 		};
 
+		tcon1: lcd-controller@...d000 {
+			compatible = "allwinner,sun50i-a64-tcon-tv",
+				     "allwinner,sun8i-a83t-tcon-tv";
+			reg = <0x01c0d000 0x1000>;
+			interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&ccu CLK_BUS_TCON1>, <&ccu CLK_TCON1>;
+			clock-names = "ahb", "tcon-ch1";
+			resets = <&ccu RST_BUS_TCON1>;
+			reset-names = "lcd";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				tcon1_in: port@0 {
+					reg = <0>;
+
+					tcon1_in_mixer1: endpoint {
+						remote-endpoint = <&mixer1_out_tcon1>;
+					};
+				};
+
+				tcon1_out: port@1 {
+					#address-cells = <1>;
+					#size-cells = <0>;
+					reg = <1>;
+
+					tcon1_out_hdmi: endpoint@1 {
+						reg = <1>;
+						remote-endpoint = <&hdmi_in_tcon1>;
+					};
+				};
+			};
+		};
+
 		mmc0: mmc@...f000 {
 			compatible = "allwinner,sun50i-a64-mmc";
 			reg = <0x01c0f000 0x1000>;
@@ -658,6 +724,23 @@
 			phys = <&hdmi_phy>;
 			phy-names = "hdmi-phy";
 			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				hdmi_in: port@0 {
+					reg = <0>;
+
+					hdmi_in_tcon1: endpoint {
+						remote-endpoint = <&tcon1_out_hdmi>;
+					};
+				};
+
+				hdmi_out: port@1 {
+					reg = <1>;
+				};
+			};
 		};
 
 		hdmi_phy: hdmi-phy@...0000 {
-- 
2.14.3