ramips: fix to mt7620a and add support for i2c on WD03

[openwrt/openwrt.git] / target / linux / ramips / dts / rt3352.dtsi

diff --git a/target/linux/ramips/dts/rt3352.dtsi b/target/linux/ramips/dts/rt3352.dtsi
index 386ac51ffb7f9108ee53640dc4b7d679b2a782d4..e6e49eeafd9eba5abc77ecffb2666675fd304cab 100644 (file)
--- a/target/linux/ramips/dts/rt3352.dtsi
+++ b/target/linux/ramips/dts/rt3352.dtsi
@@ -35,7 +35,7 @@
                #size-cells = <1>;
 
                sysc: sysc@0 {
-                       compatible = "ralink,rt3352-sysc", "ralink,rt3050-sysc";
+                       compatible = "ralink,rt3352-sysc", "ralink,rt3050-sysc", "syscon";
                        reg = <0x0 0x100>;
                };
 
@@ -146,6 +146,42 @@
                        status = "disabled";
                };
 
+               i2c@900 {
+                       compatible = "ralink,rt2880-i2c";
+                       reg = <0x900 0x100>;
+
+                       resets = <&rstctrl 16>;
+                       reset-names = "i2c";
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       status = "disabled";
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&i2c_pins>;
+               };
+
+               i2s@a00 {
+                       compatible = "ralink,rt3352-i2s";
+                       reg = <0xa00 0x100>;
+
+                       resets = <&rstctrl 17>;
+                       reset-names = "i2s";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <10>;
+
+                       txdma-req = <2>;
+                       rxdma-req = <3>;
+
+                       dmas = <&gdma 4>,
+                               <&gdma 6>;
+                       dma-names = "tx", "rx";
+
+                       status = "disabled";
+               };
+
                spi0: spi@b00 {
                        compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
                        reg = <0xb00 0x40>;
@@ -165,7 +201,7 @@
                        compatible = "ralink,rt3352-spi", "ralink,rt2880-spi";
                        reg = <0xb40 0x60>;
                        #address-cells = <1>;
-                       #size-cells = <1>;
+                       #size-cells = <0>;
 
                        resets = <&rstctrl 18>;
                        reset-names = "spi";
@@ -191,6 +227,23 @@
                        pinctrl-names = "default";
                        pinctrl-0 = <&uartlite_pins>;
                };
+
+               gdma: gdma@2800 {
+                       compatible = "ralink,rt3883-gdma";
+                       reg = <0x2800 0x800>;
+
+                       resets = <&rstctrl 14>;
+                       reset-names = "dma";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <7>;
+
+                       #dma-cells = <1>;
+                       #dma-channels = <16>;
+                       #dma-requests = <16>;
+
+                       status = "disabled";
+               };
        };
 
        pinctrl: pinctrl {
@@ -202,6 +255,27 @@
                state_default: pinctrl0 {
                };
 
+               i2c_pins: i2c {
+                       i2c {
+                               ralink,group = "i2c";
+                               ralink,function = "i2c";
+                       };
+               };
+
+               mdio_pins: mdio {
+                       mdio {
+                               ralink,group = "mdio";
+                               ralink,function = "mdio";
+                       };
+               };
+
+               rgmii_pins: rgmii {
+                       rgmii {
+                               ralink,group = "rgmii";
+                               ralink,function = "rgmii";
+                       };
+               };
+
                spi_pins: spi {
                        spi {
                                ralink,group = "spi";
@@ -229,6 +303,11 @@
                #reset-cells = <1>;
        };
 
+       clkctrl: clkctrl {
+               compatible = "ralink,rt2880-clock";
+               #clock-cells = <1>;
+       };
+
        ethernet: ethernet@10100000 {
                compatible = "ralink,rt3352-eth", "ralink,rt3050-eth";
                reg = <0x10100000 0x10000>;
@@ -255,10 +334,13 @@
 
        usbphy: usbphy {
                compatible = "ralink,rt3352-usbphy";
-               #phy-cells = <1>;
+               #phy-cells = <0>;
 
+               ralink,sysctl = <&sysc>;
                resets = <&rstctrl 22 &rstctrl 25>;
                reset-names = "host", "device";
+               clocks = <&clkctrl 18 &clkctrl 20>;
+               clock-names = "host", "device";
        };
 
        wmac: wmac@10180000 {
@@ -275,7 +357,7 @@
                compatible = "generic-ehci";
                reg = <0x101c0000 0x1000>;
 
-               phys = <&usbphy 1>;
+               phys = <&usbphy>;
                phy-names = "usb";
 
                interrupt-parent = <&intc>;
@@ -288,7 +370,7 @@
                compatible = "generic-ohci";
                reg = <0x101c1000 0x1000>;
 
-               phys = <&usbphy 1>;
+               phys = <&usbphy>;
                phy-names = "usb";
 
                interrupt-parent = <&intc>;