ralink: add support for mt7628

[openwrt.git] / target / linux / ramips / dts / mt7628an.dtsi

diff --git a/target/linux/ramips/dts/mt7628an.dtsi b/target/linux/ramips/dts/mt7628an.dtsi
new file mode 100644 (file)
index 0000000..1f38769
--- /dev/null
+++ b/target/linux/ramips/dts/mt7628an.dtsi
@@ -0,0 +1,222 @@
+/ {
+       #address-cells = <1>;
+       #size-cells = <1>;
+       compatible = "ralink,mtk7628an-soc";
+
+       cpus {
+               cpu@0 {
+                       compatible = "mips,mips24KEc";
+               };
+       };
+
+       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";
+                       reg = <0x0 0x100>;
+               };
+
+               watchdog@120 {
+                       compatible = "ralink,mt7628an-wdt", "mtk,mt7621-wdt";
+                       reg = <0x120 0x10>;
+
+                       resets = <&rstctrl 8>;
+                       reset-names = "wdt";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <24>;
+               };
+
+               intc: intc@200 {
+                       compatible = "ralink,mt7628an-intc", "ralink,rt2880-intc";
+                       reg = <0x200 0x100>;
+
+                       resets = <&rstctrl 9>;
+                       reset-names = "intc";
+
+                       interrupt-controller;
+                       #interrupt-cells = <1>;
+
+                       interrupt-parent = <&cpuintc>;
+                       interrupts = <2>;
+
+                       ralink,intc-registers = <0x9c 0xa0
+                                                0x6c 0xa4
+                                                0x80 0x78>;
+               };
+
+               memc@300 {
+                       compatible = "ralink,mt7620a-memc", "ralink,rt3050-memc";
+                       reg = <0x300 0x100>;
+
+                       resets = <&rstctrl 20>;
+                       reset-names = "mc";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <3>;
+               };
+
+               gpio@600 {
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       compatible = "mtk,mt7628-gpio", "mtk,mt7621-gpio";
+                       reg = <0x600 0x100>;
+
+                       gpio0: bank@0 {
+                               reg = <0>;
+                               compatible = "mtk,mt7621-gpio-bank";
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+
+                       gpio1: bank@1 {
+                               reg = <1>;
+                               compatible = "mtk,mt7621-gpio-bank";
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+
+                       gpio2: bank@2 {
+                               reg = <2>;
+                               compatible = "mtk,mt7621-gpio-bank";
+                               gpio-controller;
+                               #gpio-cells = <2>;
+                       };
+               };
+
+               spi@b00 {
+                       compatible = "ralink,mt7621-spi";
+                       reg = <0xb00 0x100>;
+
+                       resets = <&rstctrl 18>;
+                       reset-names = "spi";
+
+                       #address-cells = <1>;
+                       #size-cells = <1>;
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&spi_pins>;
+
+                       status = "disabled";
+               };
+
+               uartlite@c00 {
+                       compatible = "ns16550a";
+                       reg = <0xc00 0x100>;
+
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       no-loopback-test;
+
+                       resets = <&rstctrl 12>;
+                       reset-names = "uartl";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <20>;
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart0_pins>;
+               };
+       };
+
+       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";
+                       };
+               };
+               uart0_pins: uartlite {
+                       uart {
+                               ralink,group = "uart0";
+                               ralink,function = "uart";
+                       };
+               };
+       };
+
+       rstctrl: rstctrl {
+               compatible = "ralink,mt7620a-reset", "ralink,rt2880-reset";
+               #reset-cells = <1>;
+       };
+
+       usbphy {
+               compatible = "ralink,mt7628an-usbphy", "ralink,mt7620a-usbphy";
+
+               resets = <&rstctrl 22>;
+               reset-names = "host";
+       };
+
+       ehci@101c0000 {
+               compatible = "ralink,rt3xxx-ehci";
+               reg = <0x101c0000 0x1000>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <18>;
+       };
+
+       ohci@101c1000 {
+               compatible = "ralink,rt3xxx-ohci";
+               reg = <0x101c1000 0x1000>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <18>;
+       };
+
+       ethernet@10100000 {
+               compatible = "ralink,rt5350-eth";
+               reg = <0x10100000 10000>;
+
+               interrupt-parent = <&cpuintc>;
+               interrupts = <5>;
+       };
+
+       esw@10110000 {
+               compatible = "ralink,rt3050-esw";
+               reg = <0x10110000 8000>;
+
+               interrupt-parent = <&intc>;
+               interrupts = <17>;
+       };
+
+       pcie@10140000 {
+               compatible = "mediatek,mt7620-pci";
+               reg = <0x10140000 0x100
+                       0x10142000 0x100>;
+
+               ranges = <0x2000000 0 0x8000000 0x2000000 0 0x1000000   /* pci memory */
+                         0x1000000 0 0x00000000 0x10160000 0 0x10000>; /* io space */
+
+               resets = <&rstctrl 26>;
+               reset-names = "pcie0";
+
+               interrupt-parent = <&cpuintc>;
+               interrupts = <4>;
+
+               status = "disabled";
+
+               pcie-bridge {
+                       reg = <0x0000 0 0 0 0>;
+                       device_type = "pci";
+               };
+       };
+
+};