From b323be3b1842c5a8fc88fd124fcf0783e0613119 Mon Sep 17 00:00:00 2001 From: Hal Feng Date: Tue, 11 Apr 2023 16:31:15 +0800 Subject: [PATCH] riscv: dts: starfive: Add full support for JH7110 and VisionFive 2 board Merge all StarFive dts patches together. Signed-off-by: Hal Feng 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 --- .../dts/starfive/jh7110-starfive-visionfive-2.dtsi | 58 ++++++++++++++ arch/riscv/boot/dts/starfive/jh7110.dtsi | 88 ++++++++++++++++++++++ 2 files changed, 146 insertions(+) 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 = ; + bias-disable; + drive-strength = <2>; + input-enable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; + + pcie0_clkreq_default: pcie0_clkreq_default { + clkreq-pins { + bias-disable; + pinmux = ; + drive-strength = <2>; + input-enable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; + + pcie1_wake_default: pcie1_wake_default { + wake-pins { + bias-disable; + pinmux = ; + drive-strength = <2>; + input-enable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; + + pcie1_clkreq_default: pcie1_clkreq_default { + clkreq-pins { + bias-disable; + pinmux = ; + drive-strength = <2>; + input-enable; + input-schmitt-disable; + slew-rate = <0>; + }; + }; + pwm_pins: pwm-0 { pwm-pins { pinmux = ; 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; + }; + }; }; }; -- 2.7.4