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- /dts-v1/;
- #include <dt-bindings/gpio/gpio.h>
- #include <dt-bindings/input/input.h>
- / {
- model = "C-SKY gx6605s";
- compatible = "csky,gx6605s";
- #address-cells = <1>;
- #size-cells = <1>;
- memory {
- device_type = "memory";
- reg = <0x10000000 0x04000000>;
- };
- soc {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- ranges;
- dummy_apb: apb-clock {
- compatible = "fixed-clock";
- clock-frequency = <27000000>;
- clock-output-names = "dummy_apb";
- #clock-cells = <0>;
- };
- intc: interrupt-controller@500000 {
- compatible = "csky,gx6605s-intc";
- reg = <0x00500000 0x400>;
- interrupt-controller;
- #interrupt-cells = <1>;
- };
- timer@20a000 {
- compatible = "csky,gx6605s-timer";
- reg = <0x0020a000 0x400>;
- clocks = <&dummy_apb>;
- interrupts = <10>;
- interrupt-parent = <&intc>;
- };
- ehci-hcd@900000 {
- compatible = "generic-ehci";
- reg = <0x00900000 0x400>;
- interrupt-parent = <&intc>;
- interrupts = <59>;
- };
- ohci-hcd0@a00000 {
- compatible = "generic-ohci";
- reg = <0x00a00000 0x400>;
- interrupt-parent = <&intc>;
- interrupts = <58>;
- };
- ohci-hcd1@b00000 {
- compatible = "generic-ohci";
- reg = <0x00b00000 0x400>;
- interrupt-parent = <&intc>;
- interrupts = <57>;
- };
- serial@403000 {
- compatible = "ns16550a";
- reg = <0x00403000 0x400>;
- interrupt-parent = <&intc>;
- interrupts = <15>;
- clock-frequency = <29491200>;
- baud = <115200>;
- reg-shift = <2>;
- reg-io-width = <1>;
- };
- gpio0: gpio@305000 {
- compatible = "wd,mbl-gpio";
- reg-names = "dirout", "dat", "set", "clr";
- reg = <0x305000 4>, <0x305004 4>, <0x305008 4>, <0x30500c 4>;
- bgpio-base = <0>;
- #gpio-cells = <2>;
- gpio-controller;
- };
- gpio_buttons {
- compatible = "gpio-keys-polled";
- #address-cells = <1>;
- #size-cells = <0>;
- poll-interval = <100>;
- autorepeat;
- button0 {
- label = "button8";
- linux,code = <KEY_LEFT>;
- gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
- };
- button1 {
- label = "button6";
- linux,code = <KEY_RIGHT>;
- gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
- };
- button2 {
- label = "button5";
- linux,code = <KEY_UP>;
- gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
- };
- button3 {
- label = "button9";
- linux,code = <KEY_DOWN>;
- gpios = <&gpio0 9 GPIO_ACTIVE_LOW>;
- };
- button4 {
- label = "button7";
- linux,code = <KEY_ENTER>;
- gpios = <&gpio0 7 GPIO_ACTIVE_LOW>;
- };
- };
- gpio_leds {
- compatible = "gpio-leds";
- led0 {
- label = "led10";
- gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "heartbeat";
- };
- led1 {
- label = "led11";
- gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "timer";
- };
- led2 {
- label = "led12";
- gpios = <&gpio0 12 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "default-on";
- };
- led3 {
- label = "led13";
- gpios = <&gpio0 13 GPIO_ACTIVE_LOW>;
- linux,default-trigger = "default-on";
- };
- };
- };
- chosen {
- bootargs = "console=ttyS0,115200 init=/sbin/init root=/dev/sda2 rw rootwait";
- };
- };
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