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authorJohn Crispin <blogic@openwrt.org>2013-11-17 13:22:01 +0000
committerJohn Crispin <blogic@openwrt.org>2013-11-17 13:22:01 +0000
commit1b86f2f79745d5d93b32885852adb330571bad7d (patch)
treead1c128ab925ac5a10d24648b7295550558b7875
parent0743da76b98122056db63962db7c063818655ef1 (diff)
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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
-rw-r--r--target/linux/ramips/dts/WMR300.dts96
-rw-r--r--target/linux/ramips/dts/mt7620n.dtsi263
2 files changed, 359 insertions, 0 deletions
diff --git a/target/linux/ramips/dts/WMR300.dts b/target/linux/ramips/dts/WMR300.dts
new file mode 100644
index 0000000000..dbee9ad083
--- /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
index 0000000000..e009105b13
--- /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";
+ };
+};