linux-kernel - [PATCH v2 4/7] arm64: dts: renesas: r8a779g0: Add display related nodes

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Date:   Wed, 23 Nov 2022 08:59:43 +0200
From:   Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>
To:     Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Kieran Bingham <kieran.bingham+renesas@...asonboard.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Geert Uytterhoeven <geert+renesas@...der.be>,
        Magnus Damm <magnus.damm@...il.com>,
        dri-devel@...ts.freedesktop.org, linux-renesas-soc@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     Andrzej Hajda <andrzej.hajda@...el.com>,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <robert.foss@...aro.org>,
        Jonas Karlman <jonas@...boo.se>,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>
Subject: [PATCH v2 4/7] arm64: dts: renesas: r8a779g0: Add display related nodes

Add DT nodes for components needed to get the DSI output working:
- FCPv
- VSPd
- DU
- DSI

Signed-off-by: Tomi Valkeinen <tomi.valkeinen+renesas@...asonboard.com>
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
---
 arch/arm64/boot/dts/renesas/r8a779g0.dtsi | 130 ++++++++++++++++++++++
 1 file changed, 130 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
index 45d8d927ad26..4577208963b3 100644
--- a/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779g0.dtsi
@@ -1203,6 +1203,136 @@ gic: interrupt-controller@...00000 {
 				      (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 		};
 
+		fcpvd0: fcp@...10000 {
+			compatible = "renesas,fcpv";
+			reg = <0 0xfea10000 0 0x200>;
+			clocks = <&cpg CPG_MOD 508>;
+			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+			resets = <&cpg 508>;
+		};
+
+		fcpvd1: fcp@...11000 {
+			compatible = "renesas,fcpv";
+			reg = <0 0xfea11000 0 0x200>;
+			clocks = <&cpg CPG_MOD 509>;
+			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+			resets = <&cpg 509>;
+		};
+
+		vspd0: vsp@...20000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea20000 0 0x7000>;
+			interrupts = <GIC_SPI 546 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 830>;
+			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+			resets = <&cpg 830>;
+
+			renesas,fcp = <&fcpvd0>;
+		};
+
+		vspd1: vsp@...28000 {
+			compatible = "renesas,vsp2";
+			reg = <0 0xfea28000 0 0x7000>;
+			interrupts = <GIC_SPI 551 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 831>;
+			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+			resets = <&cpg 831>;
+
+			renesas,fcp = <&fcpvd1>;
+		};
+
+		du: display@...00000 {
+			compatible = "renesas,du-r8a779g0";
+			reg = <0 0xfeb00000 0 0x40000>;
+			interrupts = <GIC_SPI 523 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 524 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 411>;
+			clock-names = "du.0";
+			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+			resets = <&cpg 411>;
+			reset-names = "du.0";
+			renesas,vsps = <&vspd0 0>, <&vspd1 0>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					du_out_dsi0: endpoint {
+						remote-endpoint = <&dsi0_in>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					du_out_dsi1: endpoint {
+						remote-endpoint = <&dsi1_in>;
+					};
+				};
+			};
+		};
+
+		dsi0: dsi-encoder@...80000 {
+			compatible = "renesas,r8a779g0-dsi-csi2-tx";
+			reg = <0 0xfed80000 0 0x10000>;
+			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+			clocks = <&cpg CPG_MOD 415>,
+				 <&cpg CPG_CORE R8A779G0_CLK_DSIEXT>,
+				 <&cpg CPG_CORE R8A779G0_CLK_DSIREF>;
+			clock-names = "fck", "dsi", "pll";
+			resets = <&cpg 415>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dsi0_in: endpoint {
+						remote-endpoint = <&du_out_dsi0>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+				};
+			};
+		};
+
+		dsi1: dsi-encoder@...90000 {
+			compatible = "renesas,r8a779g0-dsi-csi2-tx";
+			reg = <0 0xfed90000 0 0x10000>;
+			power-domains = <&sysc R8A779G0_PD_ALWAYS_ON>;
+			clocks = <&cpg CPG_MOD 416>,
+				 <&cpg CPG_CORE R8A779G0_CLK_DSIEXT>,
+				 <&cpg CPG_CORE R8A779G0_CLK_DSIREF>;
+			clock-names = "fck", "dsi", "pll";
+			resets = <&cpg 416>;
+
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dsi1_in: endpoint {
+						remote-endpoint = <&du_out_dsi1>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+				};
+			};
+		};
+
 		prr: chipid@...00044 {
 			compatible = "renesas,prr";
 			reg = <0 0xfff00044 0 4>;
-- 
2.34.1