ralink: add mt7620n dts files

Signed-off-by: John Crispin <blogic@openwrt.org>
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@38829 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/target/linux/ramips/dts/WMR300.dts b/target/linux/ramips/dts/WMR300.dts
new file mode 100644 (file)
index 0000000..dbee9ad
--- /dev/null
+++ b/target/linux/ramips/dts/WMR300.dts
@@ -0,0 +1,96 @@
+/dts-v1/;
+
+/include/ "mt7620n.dtsi"
+
+/ {
+       compatible = "buffalo,wmr-300", "ralink,mt7620n-soc";
+       model = "Buffalo WMR-300";
+
+       palmbus@10000000 {
+               gpio2: gpio@660 {
+                       status = "okay";
+               };
+
+               spi@b00 {
+                       status = "okay";
+
+                       m25p80@0 {
+                               #address-cells = <1>;
+                               #size-cells = <1>;
+                               compatible = "mx25l6405d";
+                               reg = <0 0>;
+                               linux,modalias = "m25p80", "en25q64";
+                               spi-max-frequency = <10000000>;
+
+                               partition@0 {
+                                       label = "u-boot";
+                                       reg = <0x0 0x30000>;
+                                       read-only;
+                               };
+
+                               partition@30000 {
+                                       label = "u-boot-env";
+                                       reg = <0x30000 0x10000>;
+                                       read-only;
+                               };
+
+                               factory: partition@40000 {
+                                       label = "factory";
+                                       reg = <0x40000 0x10000>;
+                                       read-only;
+                               };
+
+                               partition@50000 {
+                                       label = "firmware";
+                                       reg = <0x50000 0x7b0000>;
+                               };
+                       };
+               };
+       };
+
+       ethernet@10100000 {
+               ralink,port-map = "wllll";
+       };
+
+       pinctrl {
+               state_default: pinctrl0 {
+                       default {
+                               ralink,group = "i2c", "ephy";
+                               ralink,function = "gpio";
+                       };
+               };
+       };
+
+       gpio-leds {
+               compatible = "gpio-leds";
+               aoss1 {
+                       label = "buffalo:red:aoss";
+                       gpios = <&gpio2 1 1>;
+               };
+               aoss2 {
+                       label = "buffalo:green:aoss";
+                       gpios = <&gpio2 2 1>;
+               };
+               power {
+                       label = "buffalo:green:status";
+                       gpios = <&gpio2 4 1>;
+               };
+       };
+
+       gpio-keys-polled {
+               compatible = "gpio-keys-polled";
+               #address-cells = <1>;
+               #size-cells = <0>;
+               poll-interval = <20>;
+               reset {
+                       label = "reset";
+                       gpios = <&gpio0 1 1>;
+                       linux,code = <0x198>;
+               };
+               aoss {
+                       label = "aoss";
+                       gpios = <&gpio0 2 1>;
+                       linux,code = <0x211>;
+               };
+       };
+};

diff --git a/target/linux/ramips/dts/mt7620n.dtsi b/target/linux/ramips/dts/mt7620n.dtsi
new file mode 100644 (file)
index 0000000..e009105
--- /dev/null
+++ b/target/linux/ramips/dts/mt7620n.dtsi
@@ -0,0 +1,263 @@
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+       compatible = "ralink,mtk7620n-soc";
+
+       cpus {
+               cpu@0 {
+                       compatible = "mips,mips24KEc";
+               };
+       };
+
+       chosen {
+               bootargs = "console=ttyS0,57600";
+       };
+
+       cpuintc: cpuintc@0 {
+               #address-cells = <0>;
+               #interrupt-cells = <1>;
+               interrupt-controller;
+               compatible = "mti,cpu-interrupt-controller";
+       };
+
+       palmbus@10000000 {
+               compatible = "palmbus";
+               reg = <0x10000000 0x200000>;
+                ranges = <0x0 0x10000000 0x1FFFFF>;
+
+               #address-cells = <1>;
+               #size-cells = <1>;
+
+               sysc@0 {
+                       compatible = "ralink,mt7620a-sysc", "ralink,rt3050-sysc";
+                       reg = <0x0 0x100>;
+               };
+
+               timer@100 {
+                       compatible = "ralink,mt7620a-timer", "ralink,rt2880-timer";
+                       reg = <0x100 0x20>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <1>;
+               };
+
+               watchdog@120 {
+                       compatible = "ralink,mt7620a-wdt", "ralink,rt2880-wdt";
+                       reg = <0x120 0x10>;
+
+                       resets = <&rstctrl 8>;
+                       reset-names = "wdt";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <1>;
+               };
+
+               intc: intc@200 {
+                       compatible = "ralink,mt7620a-intc", "ralink,rt2880-intc";
+                       reg = <0x200 0x100>;
+
+                       resets = <&rstctrl 19>;
+                       reset-names = "intc";
+
+                       interrupt-controller;
+                       #interrupt-cells = <1>;
+
+                       interrupt-parent = <&cpuintc>;
+                       interrupts = <2>;
+               };
+
+               memc@300 {
+                       compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
+                       reg = <0x300 0x100>;
+
+                       resets = <&rstctrl 20>;
+                       reset-names = "mc";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <3>;
+               };
+
+               gpio0: gpio@600 {
+                       compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
+                       reg = <0x600 0x34>;
+
+                       resets = <&rstctrl 13>;
+                       reset-names = "pio";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <6>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,gpio-base = <0>;
+                       ralink,num-gpios = <24>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               20 24 28 2c
+                                               30 34 ];
+               };
+
+               gpio1: gpio@638 {
+                       compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
+                       reg = <0x638 0x24>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <6>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,gpio-base = <24>;
+                       ralink,num-gpios = <16>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               10 14 18 1c
+                                               20 24 ];
+
+                       status = "disabled";
+               };
+
+               gpio2: gpio@660 {
+                       compatible = "ralink,mt7620a-gpio", "ralink,rt2880-gpio";
+                       reg = <0x660 0x24>;
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <6>;
+
+                       gpio-controller;
+                       #gpio-cells = <2>;
+
+                       ralink,gpio-base = <40>;
+                       ralink,num-gpios = <32>;
+                       ralink,register-map = [ 00 04 08 0c
+                                               10 14 18 1c
+                                               20 24 ];
+
+                       status = "disabled";
+               };
+
+               spi@b00 {
+                       compatible = "ralink,mt7620a-spi", "ralink,rt2880-spi";
+                       reg = <0xb00 0x100>;
+
+                       resets = <&rstctrl 18>;
+                       reset-names = "spi";
+
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       status = "disabled";
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&spi_pins>;
+               };
+
+               uartlite@c00 {
+                       compatible = "ralink,mt7620a-uart", "ralink,rt2880-uart", "ns16550a";
+                       reg = <0xc00 0x100>;
+
+                       resets = <&rstctrl 19>;
+                       reset-names = "uartl";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <12>;
+
+                       reg-shift = <2>;
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uartlite_pins>;
+               };
+
+               systick@d00 {
+                       compatible = "ralink,mt7620a-systick", "ralink,cevt-systick";
+                       reg = <0xd00 0x10>;
+
+                       resets = <&rstctrl 28>;
+                       reset-names = "intc";
+
+                       interrupt-parent = <&cpuintc>;
+                       interrupts = <7>;
+               };
+       };
+
+       pinctrl {
+               compatible = "ralink,rt2880-pinmux";
+               pinctrl-names = "default";
+               pinctrl-0 = <&state_default>;
+               state_default: pinctrl0 {
+               };
+               spi_pins: spi {
+                       spi {
+                               ralink,group = "spi";
+                               ralink,function = "spi";
+                       };
+               };
+               uartlite_pins: uartlite {
+                       uart {
+                               ralink,group = "uartlite";
+                               ralink,function = "uartlite";
+                       };
+               };
+       };
+
+       rstctrl: rstctrl {
+               compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
+               #reset-cells = <1>;
+       };
+
+       ubsphy {
+               compatible = "ralink,mt7620a-usbphy";
+
+               resets = <&rstctrl 22 &rstctrl 25>;
+               reset-names = "host", "device";
+       };
+
+       ethernet@10100000 {
+               compatible = "ralink,mt7620a-eth";
+               reg = <0x10100000 10000>;
+
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               interrupt-parent = <&cpuintc>;
+               interrupts = <5>;
+
+               resets = <&rstctrl 21 &rstctrl 23>;
+               reset-names = "fe", "esw";
+
+               mdio-bus {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       status = "disabled";
+               };
+       };
+
+       gsw@10110000 {
+               compatible = "ralink,mt7620a-gsw";
+               reg = <0x10110000 8000>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <17>;
+               ralink,port4 = "gmac";
+       };
+
+       ehci@101c0000 {
+               compatible = "ralink,rt3xxx-ehci";
+               reg = <0x101c0000 0x1000>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <18>;
+
+               status = "disabled";
+       };
+
+       ohci@101c1000 {
+               compatible = "ralink,rt3xxx-ohci";
+               reg = <0x101c1000 0x1000>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <18>;
+
+               status = "disabled";
+       };
+};