197 lines
3.7 KiB
Plaintext
197 lines
3.7 KiB
Plaintext
// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
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#include <dt-bindings/input/input.h>
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/leds/common.h>
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/ {
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chosen {
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stdout-path = "serial0:9600n8";
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};
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memory@0 {
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device_type = "memory";
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reg = <0x0 0x8000000>;
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};
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leds: leds {
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compatible = "gpio-leds";
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led-0 {
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label = "amber:any_col";
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gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_AMBER>;
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function = LED_FUNCTION_FAULT;
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};
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led-1 {
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label = "green:giga";
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gpios = <&gpio2 8 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_INDICATOR;
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function-enumerator = <1>;
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};
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led-2 {
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label = "green:100m";
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gpios = <&gpio2 9 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_INDICATOR;
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function-enumerator = <2>;
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};
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led-3 {
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label = "green:full";
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gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_INDICATOR;
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function-enumerator = <3>;
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};
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led-4 {
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label = "green:loop_history";
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gpios = <&gpio2 11 GPIO_ACTIVE_LOW>;
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color = <LED_COLOR_ID_GREEN>;
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function = LED_FUNCTION_INDICATOR;
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function-enumerator = <4>;
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};
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};
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keys {
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compatible = "gpio-keys";
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led_mode {
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label = "led-mode";
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gpios = <&gpio2 15 GPIO_ACTIVE_LOW>;
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linux,code = <BTN_0>;
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};
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};
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gpio-restart {
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compatible = "gpio-restart";
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gpios = <&gpio2 3 GPIO_ACTIVE_HIGH>;
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};
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i2c_gpio_0: i2c-gpio-0 {
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compatible = "i2c-gpio";
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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gpio1: gpio@20 {
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compatible = "nxp,pca9555";
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reg = <0x20>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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gpio2: gpio@75 {
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compatible = "nxp,pca9539";
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reg = <0x75>;
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gpio-controller;
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#gpio-cells = <2>;
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/*
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* GPIO14 (IO1_6): Shift Register RESET (port LED)
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* - Switch-M8eG PN28080K: 3x 74HC164
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* - Switch-M16eG PN28160K: 4x 74HC164
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* - Switch-M24eG PN28240K: 6x 74HC164
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* - Switch-M48eG PN28480K: 12x 74HC164
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*/
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portled_sregister_reset {
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gpio-hog;
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gpios = <14 GPIO_ACTIVE_HIGH>;
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output-high;
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line-name = "portled-sregister-reset";
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};
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};
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};
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i2c_gpio_1: i2c-gpio-1 {
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compatible = "i2c-gpio";
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i2c-gpio,delay-us = <2>;
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#address-cells = <1>;
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#size-cells = <0>;
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i2c_switch: i2c-switch@70 {
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compatible = "nxp,pca9545";
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reset-gpios = <&gpio2 13 GPIO_ACTIVE_LOW>;
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reg = <0x70>;
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#address-cells = <1>;
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#size-cells = <0>;
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};
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};
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};
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&spi0 {
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status = "okay";
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flash@0 {
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <10000000>;
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x80000>;
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read-only;
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};
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partition@80000 {
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label = "u-boot-env";
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reg = <0x80000 0x10000>;
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};
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partition@90000 {
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label = "u-boot-env2";
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reg = <0x90000 0x10000>;
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};
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partition@a0000 {
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label = "sysinfo";
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reg = <0xa0000 0x60000>;
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read-only;
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};
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/*
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* Filesystem area in stock firmware
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* (0x100000-0x1DFFFFF)
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*
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* stock firmware images are required to pass
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* the checking by the U-Boot, also for OpenWrt
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*
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* in OpenWrt:
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* - 0x100000-0xDFFFFF (13M): stock images
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* - 0xE00000-0x1DFFFFF(16M): OpenWrt image
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*/
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partition@100000 {
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label = "fs_reserved";
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reg = <0x100000 0xd00000>;
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};
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partition@e00000 {
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compatible = "denx,uimage";
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label = "firmware";
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reg = <0xe00000 0x1000000>;
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};
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partition@1e00000 {
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label = "vlog_data";
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reg = <0x1e00000 0x100000>;
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read-only;
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};
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partition@1f00000 {
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label = "elog_data";
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reg = <0x1f00000 0x100000>;
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read-only;
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};
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};
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};
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};
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