arch/arm/dts/qcs404-evb.dts

// SPDX-License-Identifier: GPL-2.0+
/*
 * Qualcomm QCS404 based evaluation board device tree source
 *
 * (C) Copyright 2022 Sumit Garg <sumit.garg@linaro.org>
 */

/dts-v1/;

#include "skeleton64.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/pinctrl/pinctrl-snapdragon.h>
#include <dt-bindings/clock/qcom,gcc-qcs404.h>

/ {
	model = "Qualcomm Technologies, Inc. QCS404 EVB";
	compatible = "qcom,qcs404-evb", "qcom,qcs404";
	#address-cells = <0x2>;
	#size-cells = <0x2>;

	chosen {
		stdout-path = "serial0:115200n8";
	};

	aliases {
		serial0 = &debug_uart;
	};

	memory {
		device_type = "memory";
		reg = <0 0x80000000 0 0x40000000>;
	};

	soc {
		#address-cells = <0x1>;
		#size-cells = <0x1>;
		ranges = <0x0 0x0 0x0 0xffffffff>;
		compatible = "simple-bus";

		pinctrl_north@1300000 {
			compatible = "qcom,tlmm-qcs404";
			reg = <0x1300000 0x200000>;

			blsp1_uart2: uart {
				pins = "GPIO_17", "GPIO_18";
				function = "blsp_uart2";
			};
		};

		gcc: clock-controller@1800000 {
			compatible = "qcom,gcc-qcs404";
			reg = <0x1800000 0x80000>;
			#address-cells = <0x1>;
			#size-cells = <0x0>;
			#clock-cells = <1>;
		};

		reset: gcc-reset@1800000 {
			compatible = "qcom,gcc-reset-qcs404";
			reg = <0x1800000 0x80000>;
			#reset-cells = <1>;
		};

		debug_uart: serial@78b1000 {
			compatible = "qcom,msm-uartdm-v1.4";
			reg = <0x78b1000 0x200>;
			clock = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
				<&gcc GCC_BLSP1_AHB_CLK>;
			bit-rate = <0xFF>;
			pinctrl-names = "uart";
			pinctrl-0 = <&blsp1_uart2>;
		};

		sdhci@7804000 {
			compatible = "qcom,sdhci-msm-v5";
			reg = <0x7804000 0x1000 0x7805000 0x1000>;
			clock = <&gcc GCC_SDCC1_APPS_CLK>,
				<&gcc GCC_SDCC1_AHB_CLK>;
			bus-width = <0x8>;
			index = <0x0>;
			non-removable;
			mmc-ddr-1_8v;
			mmc-hs400-1_8v;
		};

		usb3_phy: phy@78000 {
			compatible = "qcom,usb-ss-28nm-phy";
			#phy-cells = <0>;
			reg = <0x78000 0x400>;
			clocks = <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
				 <&gcc GCC_USB3_PHY_PIPE_CLK>;
			clock-names = "ahb", "pipe";
			resets = <&reset GCC_USB3_PHY_BCR>,
				 <&reset GCC_USB3PHY_PHY_BCR>;
			reset-names = "com", "phy";
		};

		usb2_phy_prim: phy@7a000 {
			compatible = "qcom,usb-hs-28nm-femtophy";
			#phy-cells = <0>;
			reg = <0x7a000 0x200>;
			clocks = <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
				 <&gcc GCC_USB2A_PHY_SLEEP_CLK>;
			clock-names = "ahb", "sleep";
			resets = <&reset GCC_USB_HS_PHY_CFG_AHB_BCR>,
				 <&reset GCC_USB2A_PHY_BCR>;
			reset-names = "phy", "por";
		};

		usb2_phy_sec: phy@7c000 {
			compatible = "qcom,usb-hs-28nm-femtophy";
			#phy-cells = <0>;
			reg = <0x7c000 0x200>;
			clocks = <&gcc GCC_USB_HS_PHY_CFG_AHB_CLK>,
				 <&gcc GCC_USB2A_PHY_SLEEP_CLK>;
			clock-names = "ahb", "sleep";
			resets = <&reset GCC_QUSB2_PHY_BCR>,
				 <&reset GCC_USB2_HS_PHY_ONLY_BCR>;
			reset-names = "phy", "por";
		};

		usb3: usb@7678800 {
			compatible = "qcom,dwc3";
			reg = <0x7678800 0x400>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;
			clocks = <&gcc GCC_USB30_MASTER_CLK>,
				 <&gcc GCC_SYS_NOC_USB3_CLK>,
				 <&gcc GCC_USB30_SLEEP_CLK>,
				 <&gcc GCC_USB30_MOCK_UTMI_CLK>;
			clock-names = "core", "iface", "sleep", "mock_utmi";

			dwc3@7580000 {
				compatible = "snps,dwc3";
				reg = <0x7580000 0xcd00>;
				phys = <&usb2_phy_prim>, <&usb3_phy>;
				phy-names = "usb2-phy", "usb3-phy";
				dr_mode = "host";
				snps,has-lpm-erratum;
				snps,hird-threshold = /bits/ 8 <0x10>;
				snps,usb3_lpm_capable;
				maximum-speed = "super-speed";
			};
		};

		usb2: usb@79b8800 {
			compatible = "qcom,dwc3";
			reg = <0x79b8800 0x400>;
			#address-cells = <1>;
			#size-cells = <1>;
			ranges;
			clocks = <&gcc GCC_USB_HS_SYSTEM_CLK>,
				 <&gcc GCC_PCNOC_USB2_CLK>,
				 <&gcc GCC_USB_HS_INACTIVITY_TIMERS_CLK>,
				 <&gcc GCC_USB20_MOCK_UTMI_CLK>;
			clock-names = "core", "iface", "sleep", "mock_utmi";

			dwc3@78c0000 {
				compatible = "snps,dwc3";
				reg = <0x78c0000 0xcc00>;
				phys = <&usb2_phy_sec>;
				phy-names = "usb2-phy";
				dr_mode = "peripheral";
				snps,has-lpm-erratum;
				snps,hird-threshold = /bits/ 8 <0x10>;
				snps,usb3_lpm_capable;
				maximum-speed = "high-speed";
			};
		};
	};
};

#include "qcs404-evb-uboot.dtsi"