openwrt/target/linux/ath79/dts/ar9341_pisen_wmb001n.dts

// SPDX-License-Identifier: GPL-2.0-or-later OR MIT

#include "ar9341.dtsi"

#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
#include <dt-bindings/mtd/partitions/uimage.h>

/ {
	model = "PISEN WMB001N";
	compatible = "pisen,wmb001n", "qca,ar9341";

	aliases {
		led-boot = &led_wifi;
		led-failsafe = &led_wifi;
		led-running = &led_wifi;
		led-upgrade = &led_wifi;
	};

	i2c {
		compatible = "i2c-gpio";
		pinctrl-names = "default";
		pinctrl-0 = <&pmx_i2c_gpio &pmx_i2s_spdif>;

		sda-gpios = <&gpio 16 (GPIO_ACTIVE_HIGH|GPIO_OPEN_DRAIN)>;
		scl-gpios = <&gpio 20 GPIO_ACTIVE_HIGH>;
		/*
		 * Pull-up resistor for scl is missing on this board.
		 * Following settings trick i2c-gpio to use output mode
		 * instead of open-drain for scl.
		 */
		i2c-gpio,scl-output-only;
		i2c-gpio,scl-open-drain;
	};

	keys {
		compatible = "gpio-keys";

		reset {
			label = "reset";
			linux,code = <KEY_RESTART>;
			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};

		vol_down {
			label = "volume down";
			linux,code = <KEY_VOLUMEDOWN>;
			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};

		vol_up {
			label = "volume up";
			linux,code = <KEY_VOLUMEUP>;
			gpios = <&gpio 19 GPIO_ACTIVE_LOW>;
			debounce-interval = <60>;
		};
	};

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

		volume1 {
			label = "blue:volume1";
			gpios = <&gpio 0 GPIO_ACTIVE_HIGH>;
		};

		volume2 {
			label = "blue:volume2";
			gpios = <&gpio 1 GPIO_ACTIVE_HIGH>;
		};

		volume3 {
			label = "blue:volume3";
			gpios = <&gpio 2 GPIO_ACTIVE_HIGH>;
		};

		volume4 {
			label = "blue:volume4";
			gpios = <&gpio 3 GPIO_ACTIVE_HIGH>;
		};

		volume5 {
			label = "blue:volume5";
			gpios = <&gpio 4 GPIO_ACTIVE_HIGH>;
		};

		led_wifi: wifi {
			label = "blue:wifi";
			gpios = <&gpio 22 GPIO_ACTIVE_HIGH>;
		};
	};

	virtual_flash {
		compatible = "mtd-concat";
		devices = <&fwconcat0 &fwconcat1>;

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

			partition@0 {
				reg = <0x0 0x0>;
				label = "firmware";
				compatible = "openwrt,uimage", "denx,uimage";
				openwrt,ih-magic = <IH_MAGIC_OKLI>;
			};
		};
	};
};

&pinmux {
	pmx_i2c_gpio: pinmux_i2c_gpio {
		pinctrl-single,bits = <0x10 0x0 0xff>,
				      <0x14 0x0 0xff>;
	};

	pmx_i2s_spdif: pinmux_i2s_spdif {
		pinctrl-single,bits = <0x8 0x0e000000 0xff000000>,
				      <0xc 0x0f0c0d 0xffffff>,
				      <0x14 0x1900 0xff00>;
	};
};

&ref {
	clock-frequency = <25000000>;
};

&spi {
	status = "okay";

	flash@0 {
		compatible = "jedec,spi-nor";
		reg = <0>;
		spi-max-frequency = <25000000>;

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

			uboot: partition@0 {
				label = "u-boot";
				reg = <0x0 0x10000>;
				read-only;
			};

			partition@10000 {
				label = "u-boot-env";
				reg = <0x10000 0x10000>;
				read-only;
			};

			fwconcat0: partition@20000 {
				label = "fwconcat0";
				reg = <0x20000 0xdc0000>;
			};

			partition@de0000 {
				label = "loader";
				reg = <0xde0000 0x10000>;
			};

			fwconcat1: partition@df0000 {
				label = "fwconcat1";
				reg = <0xdf0000 0x1f0000>;
			};

			partition@fe0000 {
				label = "mib0";
				reg = <0xfe0000 0x10000>;
				read-only;
			};

			partition@ff0000 {
				label = "art";
				reg = <0xff0000 0x10000>;
				read-only;

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

					macaddr_art_0: macaddr@0 {
						reg = <0x0 0x6>;
					};

					cal_art_1000: calibration@1000 {
						reg = <0x1000 0x440>;
					};
				};
			};
		};
	};
};

&eth0 {
	status = "okay";
	phy-handle = <&swphy4>;
	nvmem-cells = <&macaddr_art_0>;
	nvmem-cell-names = "mac-address";
};

&eth1 {
	compatible = "syscon", "simple-mfd";
	status = "okay";

	gmac-config {
		device = <&gmac>;
		switch-phy-swap = <0>;
	};
};

&usb {
	status = "okay";
};

&usb_phy {
	status = "okay";
};

&wmac {
	status = "okay";

	nvmem-cells = <&cal_art_1000>;
	nvmem-cell-names = "calibration";
};