linux-kernel - [PATCH v4 10/11] arm64: dts: rockchip: add mipi csi host node to rk356x

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Message-Id: <20250219-v6-8-topic-rk3568-vicap-v4-10-e906600ae3b0@wolfvision.net>
Date: Wed, 19 Feb 2025 11:16:41 +0100
From: Michael Riesch <michael.riesch@...fvision.net>
To: Mehdi Djait <mehdi.djait@...ux.intel.com>, 
 Maxime Chevallier <maxime.chevallier@...tlin.com>, 
 Théo Lebrun <theo.lebrun@...tlin.com>, 
 Gerald Loacker <gerald.loacker@...fvision.net>, 
 Thomas Petazzoni <thomas.petazzoni@...tlin.com>, 
 Laurent Pinchart <laurent.pinchart@...asonboard.com>, 
 Mauro Carvalho Chehab <mchehab@...nel.org>, 
 Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Heiko Stuebner <heiko@...ech.de>, 
 Kever Yang <kever.yang@...k-chips.com>, 
 Nicolas Dufresne <nicolas.dufresne@...labora.com>, 
 Sebastian Fricke <sebastian.fricke@...labora.com>, 
 Sebastian Reichel <sebastian.reichel@...labora.com>, 
 Paul Kocialkowski <paulk@...-base.io>, 
 Alexander Shiyan <eagle.alexander923@...il.com>, 
 Val Packett <val@...kett.cool>, Rob Herring <robh@...nel.org>, 
 Philipp Zabel <p.zabel@...gutronix.de>, 
 Sakari Ailus <sakari.ailus@...ux.intel.com>
Cc: linux-media@...r.kernel.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, 
 linux-rockchip@...ts.infradead.org, 
 Michael Riesch <michael.riesch@...fvision.net>
Subject: [PATCH v4 10/11] arm64: dts: rockchip: add mipi csi host node to
 rk356x

Add the device tree node for the RK356x MIPI CSI-2 Host unit.

Signed-off-by: Michael Riesch <michael.riesch@...fvision.net>
---
 arch/arm64/boot/dts/rockchip/rk356x-base.dtsi | 32 +++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi
index cba5092dbcea..5957349ca865 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x-base.dtsi
@@ -553,6 +553,34 @@ gpu: gpu@...60000 {
 		status = "disabled";
 	};
 
+	csi: csi@...b0000 {
+		compatible = "rockchip,rk3568-mipi-csi";
+		reg = <0x0 0xfdfb0000 0x0 0x10000>;
+		clocks = <&cru PCLK_CSI2HOST1>;
+		phys = <&csi_dphy>;
+		phy-names = "csiphy";
+		power-domains = <&power RK3568_PD_VI>;
+		resets = <&cru SRST_P_CSI2HOST1>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			csi_in: port@0 {
+				reg = <0>;
+			};
+
+			csi_out: port@1 {
+				reg = <1>;
+
+				csi_output: endpoint {
+					remote-endpoint = <&vicap_mipi_input>;
+				};
+			};
+		};
+	};
+
 	vicap: video-capture@...e0000 {
 		compatible = "rockchip,rk3568-vicap";
 		reg = <0x0 0xfdfe0000 0x0 0x200>;
@@ -581,6 +609,10 @@ vicap_dvp: port@0 {
 
 			vicap_mipi: port@1 {
 				reg = <1>;
+
+				vicap_mipi_input: endpoint {
+					remote-endpoint = <&csi_output>;
+				};
 			};
 		};
 	};

-- 
2.34.1