From:   Johan Jonker <jbx6244@gmail.com>
To:     heiko@sntech.de
Cc:     robh+dt@kernel.org, kishon@ti.com, vkoul@kernel.org,
        p.zabel@pengutronix.de, lee.jones@linaro.org,
        yifeng.zhao@rock-chips.com, kever.yang@rock-chips.com,
        cl@rock-chips.com, linux-phy@lists.infradead.org,
        linux-arm-kernel@lists.infradead.org,
        linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org
Subject: [RFC PATCH v6 4/4] arm64: dts: rockchip: add naneng multi phy nodes for rk3568
Date:   Wed, 22 Dec 2021 22:30:32 +0100
Message-Id: <20211222213032.7678-5-jbx6244@gmail.com>
In-Reply-To: <20211222213032.7678-1-jbx6244@gmail.com>
References: <20211222213032.7678-1-jbx6244@gmail.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

From: Yifeng Zhao <yifeng.zhao@rock-chips.com>

Add the core DT nodes for the rk3568 Naneng multi phys.

Signed-off-by: Yifeng Zhao <yifeng.zhao@rock-chips.com>
Signed-off-by: Johan Jonker <jbx6244@gmail.com>
---
 arch/arm64/boot/dts/rockchip/rk3566.dtsi |  4 ++
 arch/arm64/boot/dts/rockchip/rk3568.dtsi | 23 +++++++++++
 arch/arm64/boot/dts/rockchip/rk356x.dtsi | 50 ++++++++++++++++++++++++
 3 files changed, 77 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3566.dtsi b/arch/arm64/boot/dts/rockchip/rk3566.dtsi
index 3839eef5e..af442e83b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3566.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3566.dtsi
@@ -6,6 +6,10 @@
 	compatible = "rockchip,rk3566";
 };
 
+&multiphy {
+	compatible = "rockchip,rk3566-naneng-multiphy";
+};
+
 &power {
 	power-domain@RK3568_PD_PIPE {
 		reg = <RK3568_PD_PIPE>;
diff --git a/arch/arm64/boot/dts/rockchip/rk3568.dtsi b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
index 2fd313a29..22bc0e85b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3568.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3568.dtsi
@@ -8,6 +8,11 @@
 / {
 	compatible = "rockchip,rk3568";
 
+	pipe_phy_grf0: syscon@fdc70000 {
+		compatible = "rockchip,rk3568-pipe-phy-grf", "syscon";
+		reg = <0x0 0xfdc70000 0x0 0x1000>;
+	};
+
 	qos_pcie3x1: qos@fe190080 {
 		compatible = "rockchip,rk3568-qos", "syscon";
 		reg = <0x0 0xfe190080 0x0 0x20>;
@@ -80,6 +85,24 @@
 	};
 };
 
+&multiphy {
+	compatible = "rockchip,rk3568-naneng-multiphy";
+
+	multiphy0: multi-phy@fe820000 {
+		reg = <0x0 0xfe820000 0x0 0x100>;
+		clocks = <&pmucru CLK_PCIEPHY0_REF>,
+			 <&cru PCLK_PIPEPHY0>,
+			 <&cru PCLK_PIPE>;
+		clock-names = "ref", "apb", "pipe";
+		assigned-clocks = <&pmucru CLK_PCIEPHY0_REF>;
+		assigned-clock-rates = <100000000>;
+		resets = <&cru SRST_PIPEPHY0>;
+		rockchip,pipe-phy-grf = <&pipe_phy_grf0>;
+		#phy-cells = <1>;
+		status = "disabled";
+	};
+};
+
 &power {
 	power-domain@RK3568_PD_PIPE {
 		reg = <RK3568_PD_PIPE>;
diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
index 46d9552f6..32e5c8026 100644
--- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi
@@ -214,11 +214,26 @@
 		};
 	};
 
+	pipegrf: syscon@fdc50000 {
+		compatible = "rockchip,rk3568-pipe-grf", "syscon";
+		reg = <0x0 0xfdc50000 0x0 0x1000>;
+	};
+
 	grf: syscon@fdc60000 {
 		compatible = "rockchip,rk3568-grf", "syscon", "simple-mfd";
 		reg = <0x0 0xfdc60000 0x0 0x10000>;
 	};
 
+	pipe_phy_grf1: syscon@fdc80000 {
+		compatible = "rockchip,rk3568-pipe-phy-grf", "syscon";
+		reg = <0x0 0xfdc80000 0x0 0x1000>;
+	};
+
+	pipe_phy_grf2: syscon@fdc90000 {
+		compatible = "rockchip,rk3568-pipe-phy-grf", "syscon";
+		reg = <0x0 0xfdc90000 0x0 0x1000>;
+	};
+
 	pmucru: clock-controller@fdd00000 {
 		compatible = "rockchip,rk3568-pmucru";
 		reg = <0x0 0xfdd00000 0x0 0x1000>;
@@ -1077,6 +1092,41 @@
 		status = "disabled";
 	};
 
+	multiphy: multiphy {
+		rockchip,pipe-grf = <&pipegrf>;
+		#address-cells = <2>;
+		#size-cells = <2>;
+		status = "disabled";
+
+		multiphy1: multi-phy@fe830000 {
+			reg = <0x0 0xfe830000 0x0 0x100>;
+			clocks = <&pmucru CLK_PCIEPHY1_REF>,
+				 <&cru PCLK_PIPEPHY1>,
+				 <&cru PCLK_PIPE>;
+			clock-names = "ref", "apb", "pipe";
+			assigned-clocks = <&pmucru CLK_PCIEPHY1_REF>;
+			assigned-clock-rates = <100000000>;
+			resets = <&cru SRST_PIPEPHY1>;
+			rockchip,pipe-phy-grf = <&pipe_phy_grf1>;
+			#phy-cells = <1>;
+			status = "disabled";
+		};
+
+		multiphy2: multi-phy@fe840000 {
+			reg = <0x0 0xfe840000 0x0 0x100>;
+			clocks = <&pmucru CLK_PCIEPHY2_REF>,
+				 <&cru PCLK_PIPEPHY2>,
+				 <&cru PCLK_PIPE>;
+			clock-names = "ref", "apb", "pipe";
+			assigned-clocks = <&pmucru CLK_PCIEPHY2_REF>;
+			assigned-clock-rates = <100000000>;
+			resets = <&cru SRST_PIPEPHY2>;
+			rockchip,pipe-phy-grf = <&pipe_phy_grf2>;
+			#phy-cells = <1>;
+			status = "disabled";
+		};
+	};
+
 	pinctrl: pinctrl {
 		compatible = "rockchip,rk3568-pinctrl";
 		rockchip,grf = <&grf>;
-- 
2.20.1