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