Merge pull request #272 from umang-chheda/rb4-mezz

FROMLIST: arm64: dts: qcom: monaco-evk: Add Mezzanine

Author: sgaud-quic

arch/arm64/boot/dts/qcom/Makefile

@@ -51,6 +51,10 @@ dtb-$(CONFIG_ARCH_QCOM)	+= monaco-evk-el2.dtb
 
 monaco-evk-camera-imx577-dtbs	:= monaco-evk.dtb monaco-evk-camera-imx577.dtbo
 dtb-$(CONFIG_ARCH_QCOM)	+= monaco-evk-camera-imx577.dtb
+
+monaco-evk-mezzanine-dtbs	:= monaco-evk.dtb monaco-evk-mezzanine.dtbo
+
+dtb-$(CONFIG_ARCH_QCOM)	+= monaco-evk-mezzanine.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8216-samsung-fortuna3g.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-acer-a1-724.dtb
 dtb-$(CONFIG_ARCH_QCOM)	+= msm8916-alcatel-idol347.dtb

arch/arm64/boot/dts/qcom/monaco-evk-mezzanine.dtso

@@ -0,0 +1,189 @@
+// SPDX-License-Identifier: BSD-3-Clause
+/*
+ * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries.
+ */
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+
+&{/} {
+	model = "Qualcomm Technologies, Inc. Monaco-EVK Mezzanine";
+
+	vreg_0p9: regulator-vreg-0p9 {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_0P9";
+
+		regulator-min-microvolt = <900000>;
+		regulator-max-microvolt = <900000>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		vin-supply = <&vreg_3p3>;
+	};
+
+	vreg_1p8: regulator-vreg-1p8 {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_1P8";
+
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		vin-supply = <&vreg_4p2>;
+	};
+
+	vreg_3p3: regulator-vreg-3p3 {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_3P3";
+
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		vin-supply = <&vreg_4p2>;
+	};
+
+	vreg_4p2: regulator-vreg-4p2 {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_4P2";
+
+		regulator-min-microvolt = <4200000>;
+		regulator-max-microvolt = <4200000>;
+		regulator-always-on;
+		regulator-boot-on;
+
+		vin-supply = <&vreg_sys_pwr>;
+	};
+
+	vreg_sys_pwr: regulator-vreg-sys-pwr {
+		compatible = "regulator-fixed";
+		regulator-name = "VREG_SYS_PWR";
+
+		regulator-min-microvolt = <24000000>;
+		regulator-max-microvolt = <24000000>;
+		regulator-always-on;
+		regulator-boot-on;
+	};
+};
+
+&i2c15 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	status = "okay";
+
+	eeprom1: eeprom@52 {
+		compatible = "giantec,gt24c256c", "atmel,24c256";
+		reg = <0x52>;
+		pagesize = <64>;
+
+		nvmem-layout {
+			compatible = "fixed-layout";
+			#address-cells = <1>;
+			#size-cells = <1>;
+		};
+	};
+};
+
+&pcie0 {
+	iommu-map = <0x0   &pcie_smmu 0x0 0x1>,
+		    <0x100 &pcie_smmu 0x1 0x1>,
+		    <0x208 &pcie_smmu 0x2 0x1>,
+		    <0x210 &pcie_smmu 0x3 0x1>,
+		    <0x218 &pcie_smmu 0x4 0x1>,
+		    <0x300 &pcie_smmu 0x5 0x1>,
+		    <0x400 &pcie_smmu 0x6 0x1>,
+		    <0x500 &pcie_smmu 0x7 0x1>,
+		    <0x501 &pcie_smmu 0x8 0x1>;
+};
+
+&pcieport0 {
+	#address-cells = <3>;
+	#size-cells = <2>;
+
+	pcie@0,0 {
+		compatible = "pci1179,0623";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+		#address-cells = <3>;
+		#size-cells = <2>;
+
+		device_type = "pci";
+		ranges;
+		bus-range = <0x2 0xff>;
+
+		vddc-supply = <&vreg_0p9>;
+		vdd18-supply = <&vreg_1p8>;
+		vdd09-supply = <&vreg_0p9>;
+		vddio1-supply = <&vreg_1p8>;
+		vddio2-supply = <&vreg_1p8>;
+		vddio18-supply = <&vreg_1p8>;
+
+		i2c-parent = <&i2c15 0x77>;
+
+		resx-gpios = <&tlmm 124 GPIO_ACTIVE_LOW>;
+
+		pinctrl-0 = <&tc9563_resx_n>;
+		pinctrl-names = "default";
+
+		pcie@1,0 {
+			reg = <0x20800 0x0 0x0 0x0 0x0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			device_type = "pci";
+			ranges;
+			bus-range = <0x3 0xff>;
+		};
+
+		pcie@2,0 {
+			reg = <0x21000 0x0 0x0 0x0 0x0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+
+			device_type = "pci";
+			ranges;
+			bus-range = <0x4 0xff>;
+		};
+
+		pcie@3,0 {
+			reg = <0x21800 0x0 0x0 0x0 0x0>;
+			#address-cells = <3>;
+			#size-cells = <2>;
+			device_type = "pci";
+			ranges;
+			bus-range = <0x5 0xff>;
+
+			pci@0,0 {
+				reg = <0x50000 0x0 0x0 0x0 0x0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				device_type = "pci";
+				ranges;
+			};
+
+			pci@0,1 {
+				reg = <0x50100 0x0 0x0 0x0 0x0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				device_type = "pci";
+				ranges;
+			};
+		};
+	};
+};
+
+&tlmm {
+	tc9563_resx_n: tc9563-resx-state {
+		pins = "gpio124";
+		function = "gpio";
+
+		bias-disable;
+		input-disable;
+		output-enable;
+		power-source = <0>;
+	};
+};