linux-kernel - [PATCH 3/6] arm64: dts: renesas: r8a779a0: Add CSI-2 nodes

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Message-Id: <20201014094443.11070-4-jacopo+renesas@jmondi.org>
Date:   Wed, 14 Oct 2020 11:44:40 +0200
From:   Jacopo Mondi <jacopo+renesas@...ndi.org>
To:     linux-renesas-soc@...r.kernel.org, geert+renesas@...der.be,
        laurent.pinchart@...asonboard.com
Cc:     Jacopo Mondi <jacopo+renesas@...ndi.org>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 3/6] arm64: dts: renesas: r8a779a0: Add CSI-2 nodes

Add CSI-2 nodes to R8A779A0 R-Car V3U SoC.

Signed-off-by: Jacopo Mondi <jacopo+renesas@...ndi.org>

---
The chip manual reports that the CSI-2 units are fed with S1D1 and S1D2
clocks. The same applies to other SoCs, but none lists the two
additional clocks in the DTS node. So I left them out here as well.
---
 arch/arm64/boot/dts/renesas/r8a779a0.dtsi | 41 +++++++++++++++++++++++
 1 file changed, 41 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
index 6cf77ce9aa93..83962ad30a1d 100644
--- a/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a779a0.dtsi
@@ -105,6 +105,47 @@ scif0: serial@...60000 {
 			status = "disabled";
 		};
 
+		csi40: csi2@...a0000 {
+			compatible = "renesas,r8a779a0-csi2";
+			reg = <0 0xfeaa0000 0 0x10000>;
+			interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 331>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 331>;
+			status = "disabled";
+		};
+
+		csi41: csi2@...b0000 {
+			compatible = "renesas,r8a779a0-csi2";
+			reg = <0 0xfeab0000 0 0x10000>;
+			interrupts = <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 400>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 400>;
+			status = "disabled";
+		};
+
+		csi42: csi2@...60000 {
+			compatible = "renesas,r8a779a0-csi2";
+			reg = <0 0xfed60000 0 0x10000>;
+			interrupts = <GIC_SPI 194 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 401>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 401>;
+			status = "disabled";
+
+		};
+
+		csi43: csi2@...70000 {
+			compatible = "renesas,r8a779a0-csi2";
+			reg = <0 0xfed70000 0 0x10000>;
+			interrupts = <GIC_SPI 195 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 402>;
+			power-domains = <&sysc R8A779A0_PD_ALWAYS_ON>;
+			resets = <&cpg 402>;
+			status = "disabled";
+		};
+
 		gic: interrupt-controller@...00000 {
 			compatible = "arm,gic-v3";
 			#interrupt-cells = <3>;
-- 
2.28.0