openwrt/target/linux/ipq806x/files-4.19/arch/arm/boot/dts/qcom-ipq8065-nbg6817.dts

#include "qcom-ipq8065.dtsi"

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

/ {
	model = "ZyXEL NBG6817";
	compatible = "zyxel,nbg6817", "qcom,ipq8065", "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;
		};
	};

	aliases {
		serial0 = &gsbi4_serial;
		mdio-gpio0 = &mdio0;
		sdcc1 = &sdcc1;

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

	chosen {
		bootargs = "rootfstype=squashfs,ext4 rootwait noinitrd";
		stdout-path = "serial0:115200n8";
		append-rootblock = "root=/dev/mmcblk0p";
	};

	soc {
		pinmux@800000 {
			button_pins: button_pins {
				mux {
					pins = "gpio53", "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 = "gpio9", "gpio26", "gpio33", "gpio64";
					function = "gpio";
					drive-strength = <2>;
					bias-pull-down;
				};
			};

			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>;
				};
			};

			usb0_pwr_en_pins: usb0_pwr_en_pins {
				mux {
					pins = "gpio16", "gpio17";
					function = "gpio";
					drive-strength = <12>;
				};

				pwr {
					pins = "gpio17";
					bias-pull-down;
					output-high;
				};

				ovc {
					pins = "gpio16";
					bias-pull-up;
				};
			};

			usb1_pwr_en_pins: usb1_pwr_en_pins {
				mux {
					pins = "gpio14", "gpio15";
					function = "gpio";
					drive-strength = <12>;
				};

				pwr {
					pins = "gpio14";
					bias-pull-down;
					output-high;
				};

				ovc {
					pins = "gpio15";
					bias-pull-up;
				};
			};
		};

		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.
			 */
		};

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

			spi4: spi@1a280000 {
				status = "okay";

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

				cs-gpios = <&qcom_pinmux 20 GPIO_ACTIVE_HIGH>;

				flash: m25p80@0 {
					compatible = "jedec,spi-nor";
					#address-cells = <1>;
					#size-cells = <1>;
					spi-max-frequency = <51200000>;
					reg = <0>;

					partitions {
						compatible = "qcom,smem";
					};
				};
			};
		};

		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>;
		};

		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 */
					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 {
				reg = <4>;
				qca,ar8327-initvals = <
					0x000e4 0x6a545     /* MAC_POWER_SEL */
					0x0000c 0x80        /* PAD6_MODE */
					>;
			};
		};

		gmac1: ethernet@37200000 {
			status = "okay";
			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>;

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

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

		gmac2: ethernet@37400000 {
			status = "okay";
			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>;

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

		amba {
			sdcc1: sdcc@12400000 {
				status = "okay";
			};
		};
	};

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

		wifi {
			label = "wifi";
			gpios = <&qcom_pinmux 53 GPIO_ACTIVE_LOW>;
			linux,code = <KEY_RFKILL>;
			linux,input-type = <EV_SW>;
		};

		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";

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

		power: power {
			label = "white:power";
			gpios = <&qcom_pinmux 9 GPIO_ACTIVE_HIGH>;
			default-state = "keep";
		};

		wifi2g {
			label = "amber:wifi2g";
			gpios = <&qcom_pinmux 33 GPIO_ACTIVE_HIGH>;
		};

		/* wifi2g amber from the manual is missing */

		wifi5g {
			label = "amber:wifi5g";
			gpios = <&qcom_pinmux 26 GPIO_ACTIVE_HIGH>;
		};

		/* wifi5g amber from the manual is missing */
	};
};

&adm_dma {
	status = "okay";
};