arm: dts: mediatek: add pcie support for mt7988

This patch adds PCIe support for mt7988

Signed-off-by: Sam Shih <sam.shih@mediatek.com>
Signed-off-by: Weijie Gao <weijie.gao@mediatek.com>

2 files changed, 180 insertions, 0 deletions

diff --git a/arch/arm/dts/mt7988-rfb.dts b/arch/arm/dts/mt7988-rfb.dts
index 71a58a26f6c..14274e2375f 100644
--- a/arch/arm/dts/mt7988-rfb.dts
+++ b/arch/arm/dts/mt7988-rfb.dts
@@ -63,6 +63,24 @@
 	};
 };
 
+&pcie0 {
+	status = "okay";
+};
+
+&pcie1 {
+	status = "okay";
+};
+
+/* PCIE2 not working in u-boot */
+&pcie2 {
+	status = "disabled";
+};
+
+/* PCIE3 not working in u-boot */
+&pcie3 {
+	status = "disabled";
+};
+
 &pinctrl {
 	i2c1_pins: i2c1-pins {
 		mux {
diff --git a/arch/arm/dts/mt7988.dtsi b/arch/arm/dts/mt7988.dtsi
index e120e5084ce..6196ac1472e 100644
--- a/arch/arm/dts/mt7988.dtsi
+++ b/arch/arm/dts/mt7988.dtsi
@@ -188,6 +188,152 @@
 		status = "okay";
 	};
 
+	pcie2: pcie@11280000 {
+		compatible = "mediatek,mt7988-pcie",
+			     "mediatek,mt7986-pcie",
+			     "mediatek,mt8192-pcie";
+		device_type = "pci";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		reg = <0 0x11280000 0 0x2000>;
+		reg-names = "pcie-mac";
+		linux,pci-domain = <3>;
+		interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
+		bus-range = <0x00 0xff>;
+		ranges = <0x82000000 0 0x20200000 0 0x20200000 0 0x07e00000>;
+		clocks = <&infracfg CLK_INFRA_PCIE_PIPE_P2>,
+			 <&infracfg CLK_INFRA_PCIE_GFMUX_TL_P2>,
+			 <&infracfg CLK_INFRA_PCIE_PERI_26M_CK_P2>,
+			 <&infracfg CLK_INFRA_133M_PCIE_CK_P2>;
+		clock-names = "pl_250m", "tl_26m", "peri_26m",
+			      "top_133m";
+		phys = <&xphyu3port0 PHY_TYPE_PCIE>;
+		phy-names = "pcie-phy";
+
+		status = "disabled";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0x7>;
+		interrupt-map = <0 0 0 1 &pcie_intc2 0>,
+				<0 0 0 2 &pcie_intc2 1>,
+				<0 0 0 3 &pcie_intc2 2>,
+				<0 0 0 4 &pcie_intc2 3>;
+
+		pcie_intc2: interrupt-controller {
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+		};
+	};
+
+	pcie3: pcie@11290000 {
+		compatible = "mediatek,mt7988-pcie",
+			     "mediatek,mt7986-pcie",
+			     "mediatek,mt8192-pcie";
+		device_type = "pci";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		reg = <0 0x11290000 0 0x2000>;
+		reg-names = "pcie-mac";
+		linux,pci-domain = <2>;
+		interrupts = <GIC_SPI 171 IRQ_TYPE_LEVEL_HIGH>;
+		bus-range = <0x00 0xff>;
+		ranges = <0x82000000 0 0x28200000 0 0x28200000 0 0x07e00000>;
+		clocks = <&infracfg CLK_INFRA_PCIE_PIPE_P3>,
+			 <&infracfg CLK_INFRA_PCIE_GFMUX_TL_P3>,
+			 <&infracfg CLK_INFRA_PCIE_PERI_26M_CK_P3>,
+			 <&infracfg CLK_INFRA_133M_PCIE_CK_P3>;
+		clock-names = "pl_250m", "tl_26m", "peri_26m",
+			      "top_133m";
+		use-dedicated-phy;
+
+		status = "disabled";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0x7>;
+		interrupt-map = <0 0 0 1 &pcie_intc3 0>,
+				<0 0 0 2 &pcie_intc3 1>,
+				<0 0 0 3 &pcie_intc3 2>,
+				<0 0 0 4 &pcie_intc3 3>;
+		pcie_intc3: interrupt-controller {
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+		};
+	};
+
+	pcie0: pcie@11300000 {
+		compatible = "mediatek,mt7988-pcie",
+			     "mediatek,mt7986-pcie",
+			     "mediatek,mt8192-pcie";
+		device_type = "pci";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		reg = <0 0x11300000 0 0x2000>;
+		reg-names = "pcie-mac";
+		linux,pci-domain = <0>;
+		interrupts = <GIC_SPI 168 IRQ_TYPE_LEVEL_HIGH>;
+		bus-range = <0x00 0xff>;
+		ranges = <0x82000000 0 0x30200000 0 0x30200000 0 0x07e00000>;
+		clocks = <&infracfg CLK_INFRA_PCIE_PIPE_P0>,
+			 <&infracfg CLK_INFRA_PCIE_GFMUX_TL_P0>,
+			 <&infracfg CLK_INFRA_PCIE_PERI_26M_CK_P0>,
+			 <&infracfg CLK_INFRA_133M_PCIE_CK_P0>;
+		clock-names = "pl_250m", "tl_26m", "peri_26m",
+			      "top_133m";
+		use-dedicated-phy;
+
+		status = "disabled";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0x7>;
+		interrupt-map = <0 0 0 1 &pcie_intc0 0>,
+				<0 0 0 2 &pcie_intc0 1>,
+				<0 0 0 3 &pcie_intc0 2>,
+				<0 0 0 4 &pcie_intc0 3>;
+		pcie_intc0: interrupt-controller {
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+		};
+	};
+
+	pcie1: pcie@11310000 {
+		compatible = "mediatek,mt7988-pcie",
+			     "mediatek,mt7986-pcie",
+			     "mediatek,mt8192-pcie";
+		device_type = "pci";
+		#address-cells = <3>;
+		#size-cells = <2>;
+		reg = <0 0x11310000 0 0x2000>;
+		reg-names = "pcie-mac";
+		linux,pci-domain = <1>;
+		interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
+		bus-range = <0x00 0xff>;
+		ranges = <0x82000000 0 0x38200000 0 0x38200000 0 0x07e00000>;
+		clocks = <&infracfg CLK_INFRA_PCIE_PIPE_P1>,
+			 <&infracfg CLK_INFRA_PCIE_GFMUX_TL_P1>,
+			 <&infracfg CLK_INFRA_PCIE_PERI_26M_CK_P1>,
+			 <&infracfg CLK_INFRA_133M_PCIE_CK_P1>;
+		clock-names = "pl_250m", "tl_26m", "peri_26m",
+			      "top_133m";
+		use-dedicated-phy;
+
+		status = "disabled";
+
+		#interrupt-cells = <1>;
+		interrupt-map-mask = <0 0 0 0x7>;
+		interrupt-map = <0 0 0 1 &pcie_intc1 0>,
+				<0 0 0 2 &pcie_intc1 1>,
+				<0 0 0 3 &pcie_intc1 2>,
+				<0 0 0 4 &pcie_intc1 3>;
+		pcie_intc1: interrupt-controller {
+			#address-cells = <0>;
+			#interrupt-cells = <1>;
+			interrupt-controller;
+		};
+	};
+
 	usbtphy: usb-phy@11c50000 {
 		compatible = "mediatek,mt7988",
 			     "mediatek,generic-tphy-v2";
@@ -215,6 +361,22 @@
 		};
 	};
 
+	xphy: xphy@11e10000 {
+		compatible = "mediatek,mt7988", "mediatek,xsphy";
+		#address-cells = <2>;
+		#size-cells = <2>;
+		ranges;
+		status = "disabled";
+
+		xphyu3port0: usb-phy@11e13000 {
+			reg = <0 0x11e13400 0 0x500>;
+			clocks = <&dummy_clk>;
+			clock-names = "ref";
+			#phy-cells = <1>;
+			status = "okay";
+		};
+	};
+
 	xfi_pextp0: syscon@11f20000 {
 		compatible = "mediatek,mt7988-xfi_pextp_0", "syscon";
 		reg = <0 0x11f20000 0 0x10000>;