linux-kernel - [PATCH v3 3/3] riscv: dts: starfive: Add dphy rx node

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Date:   Wed, 15 Mar 2023 03:04:21 -0700
From:   Changhuang Liang <changhuang.liang@...rfivetech.com>
To:     Vinod Koul <vkoul@...nel.org>,
        Kishon Vijay Abraham I <kishon@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Emil Renner Berthing <kernel@...il.dk>,
        Conor Dooley <conor@...nel.org>,
        Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Albert Ou <aou@...s.berkeley.edu>,
        Philipp Zabel <p.zabel@...gutronix.de>
CC:     Jack Zhu <jack.zhu@...rfivetech.com>,
        Changhuang Liang <changhuang.liang@...rfivetech.com>,
        <linux-phy@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-riscv@...ts.infradead.org>
Subject: [PATCH v3 3/3] riscv: dts: starfive: Add dphy rx node

Add dphy rx node for the StarFive JH7110 SoC. It is used to transfer CSI
camera data.

Signed-off-by: Changhuang Liang <changhuang.liang@...rfivetech.com>
---
 arch/riscv/boot/dts/starfive/jh7110.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index 196dc14c14d4..e8bc092dabcd 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -577,6 +577,19 @@ ispcrg: clock-controller@...10000 {
 			power-domains = <&pwrc JH7110_PD_ISP>;
 		};
 
+		csi_phy: phy@...20000 {
+			compatible = "starfive,jh7110-dphy-rx";
+			reg = <0x0 0x19820000 0x0 0x10000>;
+			clocks = <&ispcrg JH7110_ISPCLK_M31DPHY_CFG_IN>,
+				 <&ispcrg JH7110_ISPCLK_M31DPHY_REF_IN>,
+				 <&ispcrg JH7110_ISPCLK_M31DPHY_TX_ESC_LAN0>;
+			clock-names = "cfg", "ref", "tx";
+			resets = <&ispcrg JH7110_ISPRST_M31DPHY_HW>,
+				 <&ispcrg JH7110_ISPRST_M31DPHY_B09_AON>;
+			starfive,aon-syscon = <&aon_syscon 0x00>;
+			#phy-cells = <0>;
+		};
+
 		voutcrg: clock-controller@...c0000 {
 			compatible = "starfive,jh7110-voutcrg";
 			reg = <0x0 0x295c0000 0x0 0x10000>;
-- 
2.25.1