MIPS: ralink: adds rt305x devicetree
This adds the devicetree file that describes the rt305x evaluation kit. Signed-off-by: John Crispin <blogic@openwrt.org> Signed-off-by: Gabor Juhos <juhosg@openwrt.org> Patchwork: http://patchwork.linux-mips.org/patch/4898/
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arch/mips/ralink/dts/rt3050.dtsi
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96
arch/mips/ralink/dts/rt3050.dtsi
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "ralink,rt3050-soc", "ralink,rt3052-soc";
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cpus {
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cpu@0 {
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compatible = "mips,mips24KEc";
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};
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};
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chosen {
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bootargs = "console=ttyS0,57600 init=/init";
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};
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palmbus@10000000 {
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compatible = "palmbus";
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reg = <0x10000000 0x200000>;
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ranges = <0x0 0x10000000 0x1FFFFF>;
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#address-cells = <1>;
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#size-cells = <1>;
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sysc@0 {
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compatible = "ralink,rt3052-sysc", "ralink,rt3050-sysc";
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reg = <0x0 0x100>;
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};
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timer@100 {
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compatible = "ralink,rt3052-wdt", "ralink,rt2880-wdt";
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reg = <0x100 0x100>;
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};
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intc: intc@200 {
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compatible = "ralink,rt3052-intc", "ralink,rt2880-intc";
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reg = <0x200 0x100>;
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interrupt-controller;
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#interrupt-cells = <1>;
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};
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memc@300 {
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compatible = "ralink,rt3052-memc", "ralink,rt3050-memc";
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reg = <0x300 0x100>;
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};
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gpio0: gpio@600 {
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compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
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reg = <0x600 0x34>;
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gpio-controller;
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#gpio-cells = <2>;
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ralink,ngpio = <24>;
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ralink,regs = [ 00 04 08 0c
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20 24 28 2c
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30 34 ];
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};
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gpio1: gpio@638 {
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compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
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reg = <0x638 0x24>;
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gpio-controller;
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#gpio-cells = <2>;
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ralink,ngpio = <16>;
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ralink,regs = [ 00 04 08 0c
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10 14 18 1c
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20 24 ];
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};
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gpio2: gpio@660 {
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compatible = "ralink,rt3052-gpio", "ralink,rt2880-gpio";
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reg = <0x660 0x24>;
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gpio-controller;
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#gpio-cells = <2>;
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ralink,ngpio = <12>;
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ralink,regs = [ 00 04 08 0c
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10 14 18 1c
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20 24 ];
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};
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uartlite@c00 {
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compatible = "ralink,rt3052-uart", "ralink,rt2880-uart", "ns16550a";
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reg = <0xc00 0x100>;
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interrupt-parent = <&intc>;
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interrupts = <12>;
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reg-shift = <2>;
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};
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};
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};
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52
arch/mips/ralink/dts/rt3052_eval.dts
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52
arch/mips/ralink/dts/rt3052_eval.dts
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/dts-v1/;
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/include/ "rt3050.dtsi"
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/ {
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#address-cells = <1>;
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#size-cells = <1>;
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compatible = "ralink,rt3052-eval-board", "ralink,rt3052-soc";
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model = "Ralink RT3052 evaluation board";
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memory@0 {
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reg = <0x0 0x2000000>;
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};
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palmbus@10000000 {
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sysc@0 {
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ralink,pinmmux = "uartlite", "spi";
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ralink,uartmux = "gpio";
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ralink,wdtmux = <0>;
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};
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};
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cfi@1f000000 {
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compatible = "cfi-flash";
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reg = <0x1f000000 0x800000>;
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bank-width = <2>;
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device-width = <2>;
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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 = "uboot";
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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 = "uboot-env";
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reg = <0x30000 0x10000>;
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read-only;
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};
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partition@40000 {
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label = "calibration";
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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 = "linux";
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reg = <0x50000 0x7b0000>;
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};
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};
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};
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