linux-kernel - [PATCH v2 6/8] arm64: dts: rockchip: Add D-PHY for RK3368

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Message-Id: <20250905025632.222422-7-cn.liweihao@gmail.com>
Date: Fri,  5 Sep 2025 10:56:30 +0800
From: WeiHao Li <cn.liweihao@...il.com>
To: heiko@...ech.de,
	robh@...nel.org
Cc: hjc@...k-chips.com,
	andy.yan@...k-chips.com,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-clk@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	WeiHao Li <cn.liweihao@...il.com>
Subject: [PATCH v2 6/8] arm64: dts: rockchip: Add D-PHY for RK3368

RK3368 has a InnoSilicon D-PHY which supports DSI/LVDS/TTL with maximum
trasnfer rate of 1 Gbps per lane.

Signed-off-by: WeiHao Li <cn.liweihao@...il.com>
---
 arch/arm64/boot/dts/rockchip/rk3368.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index 9761dfc88..60e982a3d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -883,6 +883,17 @@ vop_mmu: iommu@...30300 {
 		status = "disabled";
 	};
 
+	dphy: phy@...68000 {
+		compatible = "rockchip,rk3368-dsi-dphy";
+		reg = <0x0 0xff968000 0x0 0x4000>;
+		clocks = <&cru SCLK_MIPIDSI_24M>, <&cru PCLK_DPHYTX0>;
+		clock-names = "ref", "pclk";
+		#phy-cells = <0>;
+		resets = <&cru SRST_MIPIDPHYTX>;
+		reset-names = "apb";
+		status = "disabled";
+	};
+
 	hevc_mmu: iommu@...a0440 {
 		compatible = "rockchip,iommu";
 		reg = <0x0 0xff9a0440 0x0 0x40>,
-- 
2.39.5