f80312613d
According to the pcb tracing results[1] by anton.rad[2] MPR-A1s expose 6 unused GPIOs, only one of them working as configured in the current DTS. This patch enables GPIO22-26. Tested on hardware. [1] http://i.imgur.com/kHVW2Ox.jpg [2] https://forum.openwrt.org/viewtopic.php?pid=222698#p222698 Signed-off-by: Paul Fertser <fercerpav@gmail.com> SVN-Revision: 42178
118 lines
1.9 KiB
Plaintext
118 lines
1.9 KiB
Plaintext
/dts-v1/;
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/include/ "rt5350.dtsi"
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/ {
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compatible = "MPRA1", "ralink,rt5350-soc";
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model = "HAME MPR-A1";
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palmbus@10000000 {
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spi@b00 {
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status = "okay";
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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 = "s25fl064k";
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reg = <0 0>;
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linux,modalias = "m25p80", "s25fl064k";
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spi-max-frequency = <10000000>;
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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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read-only;
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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 0x3b0000>;
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};
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};
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};
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gpio1: gpio@660 {
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status = "okay";
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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 = "i2c", "jtag", "rgmii", "mdio", "uartf", "led";
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ralink,function = "gpio";
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};
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};
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};
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ethernet@10100000 {
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mtd-mac-address = <&factory 0x4>;
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};
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esw@10110000 {
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ralink,portmap = <0x2f>;
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};
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wmac@10180000 {
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ralink,mtd-eeprom = <&factory 0>;
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};
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ehci@101c0000 {
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status = "okay";
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};
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ohci@101c1000 {
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status = "okay";
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};
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gpio-leds {
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compatible = "gpio-leds";
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system {
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label = "mpr-a1:blue:system";
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gpios = <&gpio0 20 1>;
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};
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power {
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label = "mpr-a1:red:power";
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gpios = <&gpio0 17 1>;
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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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wps {
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label = "reset";
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gpios = <&gpio0 0 1>;
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linux,code = <0x198>;
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};
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};
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gpio_export {
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compatible = "gpio-export";
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#size-cells = <0>;
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usb {
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gpio-export,name = "usb";
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gpio-export,output = <1>;
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gpios = <&gpio0 7 0>;
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};
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root_hub {
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gpio-export,name = "root_hub";
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gpio-export,output = <1>;
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gpios = <&gpio0 12 0>;
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};
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};
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};
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