70b192f573
Use the GPIO dt-bindings macros and add compatible strings in the ramips device tree source files. Signed-off-by: L. D. Pinney <ldpinney@gmail.com> Signed-off-by: Mathias Kresin <dev@kresin.me>
161 lines
2.3 KiB
Text
161 lines
2.3 KiB
Text
/dts-v1/;
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#include "mt7628an.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/input/input.h>
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/ {
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compatible = "pandorabox,pbr-d1", "mediatek,mt7628an-soc";
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model = "PBR-D1";
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chosen {
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bootargs = "console=ttyS0,115200";
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};
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aliases {
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serial0 = &uart2;
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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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gpio-leds {
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compatible = "gpio-leds";
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usb {
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label = "pbr-d1:orange:usb";
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gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
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default-state = "off";
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};
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power {
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label = "pbr-d1:orange:power";
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gpios = <&gpio0 14 GPIO_ACTIVE_LOW>;
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default-state = "on";
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};
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};
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gpio-keys-polled {
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compatible = "gpio-keys-polled";
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#address-cells = <1>;
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#size-cells = <0>;
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poll-interval = <20>;
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reset {
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label = "reset";
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gpios = <&gpio1 38 GPIO_ACTIVE_LOW>;
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linux,code = <KEY_RESTART>;
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};
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};
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wgpio: gpio-wifi {
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compatible = "mediatek,gpio-wifi";
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#address-cells = <1>;
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#size-cells = <0>;
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gpio-controller;
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#gpio-cells = <2>;
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};
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};
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&pinctrl {
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state_default: pinctrl0 {
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gpio {
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ralink,group = "gpio";
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ralink,function = "gpio";
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};
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i2c {
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ralink,group = "i2c";
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ralink,function = "gpio";
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};
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i2s {
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ralink,group = "i2s";
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ralink,function = "gpio";
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};
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spis {
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ralink,group = "spis";
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ralink,function = "gpio";
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};
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wdt {
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ralink,group = "wdt";
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ralink,function = "gpio";
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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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pinctrl-names = "default";
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pinctrl-0 = <&spi_pins>, <&spi_cs1_pins>;
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m25p80@0 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "jedec,spi-nor";
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reg = <0>;
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spi-max-frequency = <40000000>;
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m25p,chunked-io = <31>;
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partition@0 {
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label = "u-boot";
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reg = <0x0 0x30000>;
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read-only;
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};
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partition@30000 {
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label = "u-boot-env";
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reg = <0x30000 0x10000>;
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};
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factory: partition@40000 {
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label = "factory";
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reg = <0x40000 0x10000>;
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read-only;
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};
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partition@50000 {
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label = "firmware";
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reg = <0x50000 0x0fb0000>;
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};
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};
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spidev@1 {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "linux,spidev";
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reg = <1>;
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spi-max-frequency = <40000000>;
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};
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};
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&i2c {
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status = "okay";
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};
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&uart1 {
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status = "okay";
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};
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&uart2 {
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status = "okay";
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};
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&pwm {
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status = "okay";
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};
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ðernet {
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mtd-mac-address = <&factory 0x28>;
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};
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&sdhci {
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status = "okay";
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mediatek,cd-high;
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};
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