Initial commit

target/linux/ath79/dts/ar9132_buffalo_wzr-hp-g300nh.dtsi

@@ -0,0 +1,269 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+
+#include "ar9132.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/leds/common.h>
+
+/ {
+	aliases {
+		led-boot = &led_diag;
+		led-failsafe = &led_security;
+		led-upgrade = &led_diag;
+	};
+
+	/* There is a GPIO driven NXP 74HC153 dual 4-way multiplexer on board
+	 * used for buttons that are on top of the the device.
+         */
+	mux: mux-controller {
+		compatible = "gpio-mux";
+		#mux-control-cells = <0>;
+
+		mux-gpios = <&gpio 9 GPIO_ACTIVE_HIGH>,		/* s0 */
+			    <&gpio 11 GPIO_ACTIVE_HIGH>;	/* s1 */
+	};
+
+	gpio2: key-mux1 {
+		compatible = "gpio-cascade";
+		mux-controls = <&mux>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		// GPIOs used by this node, the mux pin
+		upstream-gpios = <&gpio 12 GPIO_ACTIVE_HIGH>; /* 1y */
+	};
+
+	gpio3: key-mux2 {
+		compatible = "gpio-cascade";
+		mux-controls = <&mux>;
+
+		gpio-controller;
+		#gpio-cells = <2>;
+
+		// GPIOs used by this node, the mux pin
+		upstream-gpios = <&gpio 14 GPIO_ACTIVE_HIGH>; /* 2y */
+	};
+
+	keys {
+		compatible = "gpio-keys-polled";
+		poll-interval = <20>;
+
+		aoss {
+			label = "aoss";
+			linux,code = <KEY_WPS_BUTTON>;
+			gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+
+		reset {
+			label = "reset";
+			linux,code = <KEY_RESTART>;
+			gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+
+		router_on {
+			label = "router_on";
+			linux,code = <BTN_5>;
+			gpios = <&gpio2 2 GPIO_ACTIVE_HIGH>;
+			debounce-interval = <60>;
+		};
+
+		movie_off {
+			label = "movie_off";
+			linux,code = <BTN_3>;
+			gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
+			debounce-interval = <60>;
+		};
+
+		usb {
+			label = "usb";
+			linux,code = <BTN_2>;
+			gpios = <&gpio3 1 GPIO_ACTIVE_LOW>;
+			debounce-interval = <60>;
+		};
+
+		router_auto {
+			label = "router_auto";
+			linux,code = <BTN_6>;
+			gpios = <&gpio3 2 GPIO_ACTIVE_HIGH>;
+			debounce-interval = <60>;
+		};
+
+		movie_on {
+			label = "movie_on";
+			linux,code = <BTN_4>;
+			gpios = <&gpio3 3 GPIO_ACTIVE_HIGH>;
+			debounce-interval = <60>;
+		};
+	};
+
+	flash@1e000000 {
+		compatible = "cfi-flash";
+		reg = <0x1e000000 0x2000000>;
+		bank-width = <2>;
+		device-width = <2>;
+
+		partitions {
+			compatible = "fixed-partitions";
+			#address-cells = <1>;
+			#size-cells = <1>;
+
+			partition@0 {
+				label = "u-boot";
+				reg = <0x0000000 0x0040000>;
+				read-only;
+			};
+
+			partition@40000 {
+				label = "u-boot-env";
+				reg = <0x0040000 0x0020000>;
+				read-only;
+			};
+
+			partition@60000 {
+				compatible = "denx,uimage";
+				label = "firmware";
+				reg = <0x0060000 0x1f60000>;
+			};
+
+			partition@1fc0000 {
+				label = "user_property";
+				reg = <0x1fc0000 0x0020000>;
+				read-only;
+			};
+
+			partition@1fe0000 {
+				label = "art";
+				reg = <0x1fe0000 0x020000>;
+				read-only;
+
+				nvmem-layout {
+					compatible = "fixed-layout";
+					#address-cells = <1>;
+					#size-cells = <1>;
+
+					cal_art_11000: calibration@11000 {
+						reg = <0x11000 0x440>;
+					};
+
+					macaddr_art_1120c: macaddr@1120c {
+						reg = <0x1120c 0x6>;
+					};
+				};
+			};
+		};
+	};
+
+	leds {
+		compatible = "gpio-leds";
+
+		usb {
+			function = LED_FUNCTION_USB;
+			color = <LED_COLOR_ID_BLUE>;
+			gpios = <&gpio 0 GPIO_ACTIVE_LOW>;
+			trigger-sources = <&hub_port>;
+			linux,default-trigger = "usbport";
+		};
+
+		led_diag: diag {
+			label = "red:diag";
+			gpios = <&gpio 1 GPIO_ACTIVE_LOW>;
+		};
+
+		wireless {
+			label = "green:wireless";
+			gpios = <&gpio 6 GPIO_ACTIVE_LOW>;
+			linux,default-trigger = "phy0tpt";
+		};
+
+		led_security: security {
+			label = "amber:security";
+			gpios = <&gpio 17 GPIO_ACTIVE_LOW>;
+		};
+
+		router {
+			label = "green:router";
+			gpios = <&gpio 18 GPIO_ACTIVE_LOW>;
+		};
+	};
+
+	switch: switch {
+		status = "disabled";
+
+		gpio-sda = <&gpio 19 GPIO_ACTIVE_HIGH>;
+		gpio-sck = <&gpio 20 GPIO_ACTIVE_HIGH>;
+
+		mdio-bus {
+			status = "okay";
+
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			phy4: ethernet-phy@4 {
+				reg = <4>;
+				phy-mode = "rgmii";
+			};
+		};
+	};
+};
+
+&mdio0 {
+	status = "okay";
+};
+
+&eth0 {
+	status = "disabled";
+
+	phy-mode = "rgmii";
+	nvmem-cells = <&macaddr_art_1120c>;
+	nvmem-cell-names = "mac-address";
+
+	fixed-link {
+		speed = <1000>;
+		full-duplex;
+	};
+};
+
+&mdio1 {
+	status = "okay";
+};
+
+&eth1 {
+	status = "disabled";
+
+	compatible = "qca,ar9130-eth", "syscon";
+	reg = <0x1a000000 0x200
+		0x18070004 0x4>;
+
+	pll-reg = <0x4 0x18 22>;
+	pll-handle = <&pll>;
+
+	phy-mode = "rgmii";
+	phy-handle = <&phy4>;
+	resets = <&rst 13>;
+	reset-names = "mac";
+	qca,mac-idx = <1>;
+	nvmem-cells = <&macaddr_art_1120c>;
+	nvmem-cell-names = "mac-address";
+};
+
+&wmac {
+	status = "okay";
+
+	nvmem-cells = <&cal_art_11000>;
+	nvmem-cell-names = "calibration";
+};
+
+&uart {
+	status = "okay";
+};
+
+&usb {
+	status = "okay";
+};
+
+&usb_phy {
+	status = "okay";
+};