openwrtv3/target/linux/ipq806x/files/arch/arm/boot/dts/qcom-ipq8065-r7800.dts

#include "qcom-ipq8065-v1.0.dtsi"

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

/ {
	model = "Netgear Nighthawk X4S R7800";
	compatible = "netgear,r7800", "qcom,ipq8065";

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

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

	aliases {
		serial0 = &uart4;
		mdio-gpio0 = &mdio0;
	};

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

	soc {
		pinmux@800000 {
			pinctrl-0 = <&mdio0_pins &rgmii2_pins>;
			pinctrl-names = "default";

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

			nand_pins: nand_pins {
				mux {
					pins = "gpio34", "gpio35", "gpio36",
					       "gpio37", "gpio38", "gpio39",
					       "gpio40", "gpio41", "gpio42",
					       "gpio43", "gpio44", "gpio45",
					       "gpio46", "gpio47";
					function = "nand";
					drive-strength = <10>;
					bias-disable;
				};
				pullups {
					pins = "gpio39";
					bias-pull-up;
				};
				hold {
					pins = "gpio40", "gpio41", "gpio42",
					       "gpio43", "gpio44", "gpio45",
					       "gpio46", "gpio47";
					bias-bus-hold;
				};
			};

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

				clk {
					pins = "gpio1";
					input-disable;
				};
			};

			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;
				};

				tx {
					pins = "gpio27", "gpio28", "gpio29", "gpio30", "gpio31", "gpio32" ;
					input-disable;
				};
			};

			spi_pins: spi_pins {
				mux {
					pins = "gpio18", "gpio19", "gpio21";
					function = "gsbi5";
					drive-strength = <10>;
					bias-none;
				};

				cs {
					pins = "gpio20";
					drive-strength = <12>;
				};
			};
		};

		gsbi@16300000 {
			qcom,mode = <GSBI_PROT_I2C_UART>;
			status = "ok";
			serial@16340000 {
				status = "ok";
			};
			/*
			 * 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.
			 */
		};

		gsbi5: gsbi@1a200000 {
			qcom,mode = <GSBI_PROT_SPI>;
			status = "ok";

			spi4: spi@1a280000 {
				status = "ok";
				spi-max-frequency = <50000000>;
				pinctrl-0 = <&spi_pins>;
				pinctrl-names = "default";

				cs-gpios = <&qcom_pinmux 20 0>;

				flash: m25p80@0 {
					compatible = "s25fl512s";
					#address-cells = <1>;
					#size-cells = <1>;
					spi-max-frequency = <51200000>;
					reg = <0>;

					linux,part-probe = "qcom-smem";
				};
			};
		};

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

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

		phy@100f8800 {		/* USB3 port 1 HS phy */
			status = "ok";
		};

		phy@100f8830 {		/* USB3 port 1 SS phy */
			status = "ok";
		};

		phy@110f8800 {		/* USB3 port 0 HS phy */
			status = "ok";
		};

		phy@110f8830 {		/* USB3 port 0 SS phy */
			status = "ok";
		};

		usb30@0 {
			status = "ok";
		};

		usb30@1 {
			status = "ok";
		};

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

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

		nand@1ac00000 {
			status = "ok";

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

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

			#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 0x0200000>;
			};

			ubi@1680000 {
				label = "ubi";
				reg = <0x1680000 0x1E00000>;
			};

			netgear@3480000 {
				label = "netgear";
				reg = <0x3480000 0x4480000>;
				read-only;
			};

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

			firmware@1480000 {
				label = "firmware";
				reg = <0x1480000 0x2000000>;
			};

		};

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

			phy0: ethernet-phy@0 {
				device_type = "ethernet-phy";
				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 */
					0x00970 0x1e864443  /* QM_PORT0_CTRL0 */
					0x00974 0x000001c6  /* QM_PORT0_CTRL1 */
					0x00978 0x19008643  /* QM_PORT1_CTRL0 */
					0x0097c 0x000001c6  /* QM_PORT1_CTRL1 */
					0x00980 0x19008643  /* QM_PORT2_CTRL0 */
					0x00984 0x000001c6  /* QM_PORT2_CTRL1 */
					0x00988 0x19008643  /* QM_PORT3_CTRL0 */
					0x0098c 0x000001c6  /* QM_PORT3_CTRL1 */
					0x00990 0x19008643  /* QM_PORT4_CTRL0 */
					0x00994 0x000001c6  /* QM_PORT4_CTRL1 */
					0x00998 0x1e864443  /* QM_PORT5_CTRL0 */
					0x0099c 0x000001c6  /* QM_PORT5_CTRL1 */
					0x009a0 0x1e864443  /* QM_PORT6_CTRL0 */
					0x009a4 0x000001c6  /* QM_PORT6_CTRL1 */
					>;
			};

			phy4: ethernet-phy@4 {
				device_type = "ethernet-phy";
				reg = <4>;
				qca,ar8327-initvals = <
					0x000e4 0x6a545     /* MAC_POWER_SEL */
					0x0000c 0x80        /* PAD6_MODE */
					>;
			};
		};

		gmac1: ethernet@37200000 {
			status = "ok";
			phy-mode = "rgmii";
			qcom,id = <1>;
			qcom,phy_mdio_addr = <4>;
			qcom,poll_required = <0>;
			qcom,rgmii_delay = <1>;
			qcom,phy_mii_type = <0>;
			qcom,emulation = <0>;
			qcom,irq = <255>;
			mdiobus = <&mdio0>;

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

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

		gmac2: ethernet@37400000 {
			status = "ok";
			phy-mode = "sgmii";
			qcom,id = <2>;
			qcom,phy_mdio_addr = <0>;	/* none */
			qcom,poll_required = <0>;	/* no polling */
			qcom,rgmii_delay = <0>;
			qcom,phy_mii_type = <1>;
			qcom,emulation = <0>;
			qcom,irq = <258>;
			mdiobus = <&mdio0>;

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

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

		rpm@108000 {
			pinctrl-0 = <&i2c4_pins>;
			pinctrl-names = "default";
		};
	};

	gpio-keys {
		compatible = "gpio-keys";

		wifi {
			label = "wifi";
			gpios = <&qcom_pinmux 6 1>;
			linux,code = <KEY_WLAN>;
		};

		reset {
			label = "reset";
			gpios = <&qcom_pinmux 54 1>;
			linux,code = <KEY_RESTART>;
		};

		wps {
			label = "wps";
			gpios = <&qcom_pinmux 65 1>;
			linux,code = <KEY_WPS_BUTTON>;
		};
	};

	gpio-leds {
		compatible = "gpio-leds";

		usb1 {
			label = "r7800:amber:usb1";
			gpios = <&qcom_pinmux 7 0>;
		};

		usb3 {
			label = "r7800:amber:usb3";
			gpios = <&qcom_pinmux 8 0>;
		};

		status {
			label = "r7800:amber:status";
			gpios = <&qcom_pinmux 9 0>;
		};

		internet {
			label = "r7800:white:internet";
			gpios = <&qcom_pinmux 22 0>;
		};

		wan {
			label = "r7800:white:wan";
			gpios = <&qcom_pinmux 23 0>;
		};

		wps {
			label = "r7800:white:wps";
			gpios = <&qcom_pinmux 24 0>;
		};

		esata {
			label = "r7800:white:esata";
			gpios = <&qcom_pinmux 26 0>;
		};

		power {
			label = "r7800:white:power";
			gpios = <&qcom_pinmux 53 0>;
			default-state = "on";
		};

		rfkill {
			label = "r7800:white:rfkill";
			gpios = <&qcom_pinmux 64 0>;
		};

		wifi {
			label = "r7800:white:wifi";
			gpios = <&qcom_pinmux 67 0>;
		};
	};

	gpio_export {
		compatible = "gpio-export";
		#size-cells = <0>;

		display_data {
			gpio-export,name = "usb0";
			gpio-export,output = <1>;
			gpios = <&qcom_pinmux 15 0>;
		};

		display_clock {
			gpio-export,name = "usb1";
			gpio-export,output = <1>;
			gpios = <&qcom_pinmux 16 0>;
		};
	};
};

&adm_dma {
	status = "ok";
};