From: Hal Feng <hal.feng@starfivetech.com>
Date: Tue, 11 Apr 2023 08:31:15 +0000 (+0800)
Subject: riscv: dts: starfive: Add full support for JH7110 and VisionFive 2 board
X-Git-Tag: accepted/tizen/unified/riscv/20230718.024919~110
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ed348a0be1d707f83bfa31455be0543c947da1a8;p=platform%2Fkernel%2Flinux-starfive.git

riscv: dts: starfive: Add full support for JH7110 and VisionFive 2 board

Merge all StarFive dts patches together.

Signed-off-by: Hal Feng <hal.feng@starfivetech.com>

 Conflicts:
	arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
	arch/riscv/boot/dts/starfive/jh7110.dtsi

[Backported from https://github.com/starfive-tech/linux/tree/JH7110_VisionFive2_upstream]
Change-Id: I0b498d1c7694877a210026717bd1c4e8fffac22a
Signed-off-by: Hoegeun Kwon <hoegeun.kwon@samsung.com>
---

diff --git a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
index 752bb0b..63eecf3 100644
--- a/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110-starfive-visionfive-2.dtsi
@@ -219,6 +219,20 @@
 	status = "okay";
 };
 
+&pcie0 {
+	pinctrl-names = "default";
+	reset-gpios = <&sysgpio 26 GPIO_ACTIVE_LOW>;
+	phys = <&pciephy0>;
+	status = "okay";
+};
+
+&pcie1 {
+	pinctrl-names = "default";
+	reset-gpios = <&sysgpio 28 GPIO_ACTIVE_LOW>;
+	phys = <&pciephy1>;
+	status = "okay";
+};
+
 &ptc {
 	pinctrl-names = "default";
 	pinctrl-0 = <&pwm_pins>;
@@ -282,6 +296,50 @@
 		};
 	};
 
+	pcie0_wake_default: pcie0_wake_default {
+		wake-pins {
+			pinmux = <GPIOMUX(32, GPOUT_HIGH, GPOEN_ENABLE, GPI_NONE)>;
+			bias-disable;
+			drive-strength = <2>;
+			input-enable;
+			input-schmitt-disable;
+			slew-rate = <0>;
+		};
+	};
+
+	pcie0_clkreq_default: pcie0_clkreq_default {
+		clkreq-pins {
+			bias-disable;
+			pinmux = <GPIOMUX(27, GPOUT_HIGH, GPOEN_ENABLE, GPI_NONE)>;
+			drive-strength = <2>;
+			input-enable;
+			input-schmitt-disable;
+			slew-rate = <0>;
+		};
+	};
+
+	pcie1_wake_default: pcie1_wake_default {
+		wake-pins {
+			bias-disable;
+			pinmux = <GPIOMUX(21, GPOUT_HIGH, GPOEN_ENABLE, GPI_NONE)>;
+			drive-strength = <2>;
+			input-enable;
+			input-schmitt-disable;
+			slew-rate = <0>;
+		};
+	};
+
+	pcie1_clkreq_default: pcie1_clkreq_default {
+		clkreq-pins {
+			bias-disable;
+			pinmux = <GPIOMUX(29, GPOUT_HIGH, GPOEN_ENABLE, GPI_NONE)>;
+			drive-strength = <2>;
+			input-enable;
+			input-schmitt-disable;
+			slew-rate = <0>;
+		};
+	};
+
 	pwm_pins: pwm-0 {
 		pwm-pins {
 			pinmux = <GPIOMUX(46, GPOUT_SYS_PWM_CHANNEL0,
diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi
index 95abd5f..08b6bcd 100644
--- a/arch/riscv/boot/dts/starfive/jh7110.dtsi
+++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi
@@ -922,5 +922,93 @@
 			#reset-cells = <1>;
 			power-domains = <&pwrc JH7110_PD_VOUT>;
 		};
+
+		pcie0: pcie@2B000000 {
+			compatible = "starfive,jh7110-pcie";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			reg = <0x0 0x2B000000 0x0 0x1000000
+			       0x9 0x40000000 0x0 0x10000000>;
+			reg-names = "reg", "config";
+			device_type = "pci";
+			starfive,stg-syscon = <&stg_syscon 0xc0 0xc4 0x130 0x1b8>;
+			bus-range = <0x0 0xff>;
+			ranges = <0x82000000  0x0 0x30000000  0x0 0x30000000 0x0 0x08000000>,
+				 <0xc3000000  0x9 0x00000000  0x9 0x00000000 0x0 0x40000000>;
+			interrupts = <56>;
+			interrupt-parent = <&plic>;
+			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+			interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc0 0x1>,
+					<0x0 0x0 0x0 0x2 &pcie_intc0 0x2>,
+					<0x0 0x0 0x0 0x3 &pcie_intc0 0x3>,
+					<0x0 0x0 0x0 0x4 &pcie_intc0 0x4>;
+			msi-parent = <&pcie0>;
+			msi-controller;
+			clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_STG_AXI>,
+				 <&stgcrg JH7110_STGCLK_PCIE0_TL>,
+				 <&stgcrg JH7110_STGCLK_PCIE0_AXI_MST0>,
+				 <&stgcrg JH7110_STGCLK_PCIE0_APB>;
+			clock-names = "noc", "tl", "axi_mst0", "apb";
+			resets = <&stgcrg JH7110_STGRST_PCIE0_AXI_MST0>,
+				 <&stgcrg JH7110_STGRST_PCIE0_AXI_SLV0>,
+				 <&stgcrg JH7110_STGRST_PCIE0_AXI_SLV>,
+				 <&stgcrg JH7110_STGRST_PCIE0_BRG>,
+				 <&stgcrg JH7110_STGRST_PCIE0_CORE>,
+				 <&stgcrg JH7110_STGRST_PCIE0_APB>;
+			reset-names = "mst0", "slv0", "slv", "brg",
+				      "core", "apb";
+			status = "disabled";
+
+			pcie_intc0: interrupt-controller {
+				#address-cells = <0>;
+				#interrupt-cells = <1>;
+				interrupt-controller;
+			};
+		};
+
+		pcie1: pcie@2C000000 {
+			compatible = "starfive,jh7110-pcie";
+			#address-cells = <3>;
+			#size-cells = <2>;
+			#interrupt-cells = <1>;
+			reg = <0x0 0x2C000000 0x0 0x1000000
+			       0x9 0xc0000000 0x0 0x10000000>;
+			reg-names = "reg", "config";
+			device_type = "pci";
+			starfive,stg-syscon = <&stg_syscon 0x270 0x274 0x2e0 0x368>;
+			bus-range = <0x0 0xff>;
+			ranges = <0x82000000  0x0 0x38000000  0x0 0x38000000 0x0 0x08000000>,
+				 <0xc3000000  0x9 0x80000000  0x9 0x80000000 0x0 0x40000000>;
+			interrupts = <57>;
+			interrupt-parent = <&plic>;
+			interrupt-map-mask = <0x0 0x0 0x0 0x7>;
+			interrupt-map = <0x0 0x0 0x0 0x1 &pcie_intc1 0x1>,
+					<0x0 0x0 0x0 0x2 &pcie_intc1 0x2>,
+					<0x0 0x0 0x0 0x3 &pcie_intc1 0x3>,
+					<0x0 0x0 0x0 0x4 &pcie_intc1 0x4>;
+			msi-parent = <&pcie1>;
+			msi-controller;
+			clocks = <&syscrg JH7110_SYSCLK_NOC_BUS_STG_AXI>,
+				 <&stgcrg JH7110_STGCLK_PCIE1_TL>,
+				 <&stgcrg JH7110_STGCLK_PCIE1_AXI_MST0>,
+				 <&stgcrg JH7110_STGCLK_PCIE1_APB>;
+			clock-names = "noc", "tl", "axi_mst0", "apb";
+			resets = <&stgcrg JH7110_STGRST_PCIE1_AXI_MST0>,
+				 <&stgcrg JH7110_STGRST_PCIE1_AXI_SLV0>,
+				 <&stgcrg JH7110_STGRST_PCIE1_AXI_SLV>,
+				 <&stgcrg JH7110_STGRST_PCIE1_BRG>,
+				 <&stgcrg JH7110_STGRST_PCIE1_CORE>,
+				 <&stgcrg JH7110_STGRST_PCIE1_APB>;
+			reset-names = "mst0", "slv0", "slv", "brg",
+				      "core", "apb";
+			status = "disabled";
+
+			pcie_intc1: interrupt-controller {
+				#address-cells = <0>;
+				#interrupt-cells = <1>;
+				interrupt-controller;
+			};
+		};
 	};
 };