openwrt/target/linux/ipq806x/files-4.19/arch/arm/boot/dts/qcom-ipq8064-r7500v2.dts

#include "qcom-ipq8064-v2.0.dtsi"

#include <dt-bindings/input/input.h>

/ {
	model = "Netgear Nighthawk X4 R7500v2";
	compatible = "netgear,r7500v2", "qcom,ipq8064";

	memory@0 {
		reg = <0x42000000 0x1e000000>;
		device_type = "memory";
	};

	reserved-memory {
		#address-cells = <1>;
		#size-cells = <1>;
		ranges;
		rsvd@41200000 {
			reg = <0x41200000 0x300000>;
			no-map;
		};

		rsvd@5fe00000 {
			reg = <0x5fe00000 0x200000>;
			reusable;
		};
	};

	aliases {
		serial0 = &gsbi4_serial;
		mdio-gpio0 = &mdio0;

		led-boot = &power;
		led-failsafe = &power;
		led-running = &power;
		led-upgrade = &power;
	};

	chosen {
		bootargs = "rootfstype=squashfs noinitrd";
		stdout-path = "serial0:115200n8";
	};

	soc {
		pinmux@800000 {
			button_pins: button_pins {
				mux {
					pins = "gpio6", "gpio54", "gpio65";
					function = "gpio";
					drive-strength = <2>;
					bias-pull-up;
				};
			};

			i2c4_pins: i2c4_pinmux {
				mux {
					pins = "gpio12", "gpio13";
					function = "gsbi4";
					drive-strength = <12>;
					bias-disable;
				};
			};

			led_pins: led_pins {
				mux {
					pins = "gpio7", "gpio8", "gpio9", "gpio22", "gpio23",
						"gpio24","gpio26", "gpio53", "gpio64";
					function = "gpio";
					drive-strength = <2>;
					bias-pull-up;
				};
			};

			mdio0_pins: mdio0_pins {
				mux {
					pins = "gpio0", "gpio1";
					function = "gpio";
					drive-strength = <8>;
					bias-disable;
				};
			};

			nand_pins: nand_pins {
				disable {
					pins = "gpio34", "gpio35", "gpio36",
					       "gpio37", "gpio38";
					function = "nand";
					drive-strength = <10>;
					bias-disable;
				};

				pullups {
					pins = "gpio39";
					function = "nand";
					drive-strength = <10>;
					bias-pull-up;
				};

				hold {
					pins = "gpio40", "gpio41", "gpio42",
					       "gpio43", "gpio44", "gpio45",
					       "gpio46", "gpio47";
					function = "nand";
					drive-strength = <10>;
					bias-bus-hold;
				};
			};

			rgmii2_pins: rgmii2_pins {
				mux {
					pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32",
					       "gpio51", "gpio52", "gpio59", "gpio60", "gpio61", "gpio62" ;
					function = "rgmii2";
					drive-strength = <8>;
					bias-disable;
				};
			};

			usb0_pwr_en_pins: usb0_pwr_en_pins {
				mux {
					pins = "gpio15";
					function = "gpio";
					drive-strength = <12>;
					bias-pull-down;
					output-high;
				};
			};

			usb1_pwr_en_pins: usb1_pwr_en_pins {
				mux {
					pins = "gpio16", "gpio68";
					function = "gpio";
					drive-strength = <12>;
					bias-pull-down;
					output-high;
				};
			};
		};

		gsbi@16300000 {
			qcom,mode = <GSBI_PROT_I2C_UART>;
			status = "okay";
			serial@16340000 {
				status = "okay";
			};
			/*
			 * The i2c device on gsbi4 should not be enabled.
			 * On ipq806x designs gsbi4 i2c is meant for exclusive
			 * RPM usage. Turning this on in kernel manifests as
			 * i2c failure for the RPM.
			 */
		};

		sata-phy@1b400000 {
			status = "okay";
		};

		sata@29000000 {
			status = "okay";
		};

		usb3_0: usb3@110f8800 {
			status = "okay";

			pinctrl-0 = <&usb0_pwr_en_pins>;
			pinctrl-names = "default";
		};

		usb3_1: usb3@100f8800 {
			status = "okay";

			pinctrl-0 = <&usb1_pwr_en_pins>;
			pinctrl-names = "default";
		};

		pcie0: pci@1b500000 {
			status = "okay";
			reset-gpio = <&qcom_pinmux 3 GPIO_ACTIVE_LOW>;
			pinctrl-0 = <&pcie0_pins>;
			pinctrl-names = "default";
		};

		pcie1: pci@1b700000 {
			status = "okay";
			reset-gpio = <&qcom_pinmux 48 GPIO_ACTIVE_LOW>;
			pinctrl-0 = <&pcie1_pins>;
			pinctrl-names = "default";
			force_gen1 = <1>;
		};

		nand@1ac00000 {
			status = "okay";

			pinctrl-0 = <&nand_pins>;
			pinctrl-names = "default";

			cs0 {
				reg = <0>;
				compatible = "qcom,nandcs";

				nand-ecc-strength = <4>;
				nand-bus-width = <8>;
				nand-ecc-step-size = <512>;

				partitions {
					compatible = "fixed-partitions";
					#address-cells = <1>;
					#size-cells = <1>;

					qcadata@0 {
						label = "qcadata";
						reg = <0x0000000 0x0c80000>;
						read-only;
					};

					APPSBL@c80000 {
						label = "APPSBL";
						reg = <0x0c80000 0x0500000>;
						read-only;
					};

					APPSBLENV@1180000 {
						label = "APPSBLENV";
						reg = <0x1180000 0x0080000>;
						read-only;
					};

					art: art@1200000 {
						label = "art";
						reg = <0x1200000 0x0140000>;
						read-only;
					};

					artbak: art@1340000 {
						label = "artbak";
						reg = <0x1340000 0x0140000>;
						read-only;
					};

					kernel@1480000 {
						label = "kernel";
						reg = <0x1480000 0x0400000>;
					};

					ubi@1880000 {
						label = "ubi";
						reg = <0x1880000 0x6080000>;
					};

					reserve@7900000 {
						label = "reserve";
						reg = <0x7900000 0x0700000>;
						read-only;
					};
				};
			};
		};

		mdio0: mdio {
			compatible = "virtual,mdio-gpio";
			#address-cells = <1>;
			#size-cells = <0>;
			gpios = <&qcom_pinmux 1 GPIO_ACTIVE_HIGH>,
				<&qcom_pinmux 0 GPIO_ACTIVE_HIGH>;
			pinctrl-0 = <&mdio0_pins>;
			pinctrl-names = "default";

			phy0: ethernet-phy@0 {
				reg = <0>;
				qca,ar8327-initvals = <
					0x00004 0x7600000   /* PAD0_MODE */
					0x00008 0x1000000   /* PAD5_MODE */
					0x0000c 0x80        /* PAD6_MODE */
					0x000e4 0xaa545     /* MAC_POWER_SEL */
					0x000e0 0xc74164de  /* SGMII_CTRL */
					0x0007c 0x4e        /* PORT0_STATUS */
					0x00094 0x4e        /* PORT6_STATUS */
					>;
			};

			phy4: ethernet-phy@4 {
				reg = <4>;
			};
		};

		gmac1: ethernet@37200000 {
			status = "okay";
			phy-mode = "rgmii";
			qcom,id = <1>;

			pinctrl-0 = <&rgmii2_pins>;
			pinctrl-names = "default";

			mtd-mac-address = <&art 6>;

			fixed-link {
				speed = <1000>;
				full-duplex;
			};
		};

		gmac2: ethernet@37400000 {
			status = "okay";
			phy-mode = "sgmii";
			qcom,id = <2>;

			mtd-mac-address = <&art 0>;

			fixed-link {
				speed = <1000>;
				full-duplex;
			};
		};
	};

	keys {
		compatible = "gpio-keys";
		pinctrl-0 = <&button_pins>;
		pinctrl-names = "default";

		wifi {
			label = "wifi";
			gpios = <&qcom_pinmux 6 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RFKILL>;
		};

		reset {
			label = "reset";
			gpios = <&qcom_pinmux 54 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RESTART>;
		};

		wps {
			label = "wps";
			gpios = <&qcom_pinmux 65 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};

	leds {
		compatible = "gpio-leds";
		pinctrl-0 = <&led_pins>;
		pinctrl-names = "default";

		usb1 {
			label = "amber:usb1";
			gpios = <&qcom_pinmux 7 GPIO_ACTIVE_HIGH>;
		};

		usb3 {
			label = "amber:usb3";
			gpios = <&qcom_pinmux 8 GPIO_ACTIVE_HIGH>;
		};

		status {
			label = "amber:status";
			gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
		};

		internet {
			label = "white:internet";
			gpios = <&qcom_pinmux 22 GPIO_ACTIVE_HIGH>;
		};

		wan {
			label = "white:wan";
			gpios = <&qcom_pinmux 23 GPIO_ACTIVE_HIGH>;
		};

		wps {
			label = "white:wps";
			gpios = <&qcom_pinmux 24 GPIO_ACTIVE_HIGH>;
		};

		esata {
			label = "white:esata";
			gpios = <&qcom_pinmux 26 GPIO_ACTIVE_HIGH>;
		};

		power: power {
			label = "white:power";
			gpios = <&qcom_pinmux 53 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
		};

		wifi {
			label = "white:wifi";
			gpios = <&qcom_pinmux 64 GPIO_ACTIVE_HIGH>;
		};
	};
};

&adm_dma {
	status = "okay";
};