ralink: add support for netis WF-2881

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

diff --git a/target/linux/ramips/dts/mt7628an.dtsi b/target/linux/ramips/dts/mt7628an.dtsi
index 855d538..b0d9d80 100644 (file)
--- a/target/linux/ramips/dts/mt7628an.dtsi
+++ b/target/linux/ramips/dts/mt7628an.dtsi
@@ -9,6 +9,10 @@
                };
        };
 
+       chosen {
+               bootargs = "console=ttyS0,57600";
+       };
+
        cpuintc: cpuintc@0 {
                #address-cells = <0>;
                #interrupt-cells = <1>;
@@ -19,7 +23,7 @@
        palmbus@10000000 {
                compatible = "palmbus";
                reg = <0x10000000 0x200000>;
-                ranges = <0x0 0x10000000 0x1FFFFF>;
+               ranges = <0x0 0x10000000 0x1FFFFF>;
 
                #address-cells = <1>;
                #size-cells = <1>;
@@ -76,6 +80,9 @@
                        compatible = "mtk,mt7628-gpio", "mtk,mt7621-gpio";
                        reg = <0x600 0x100>;
 
+                       interrupt-parent = <&intc>;
+                       interrupts = <6>;
+
                        gpio0: bank@0 {
                                reg = <0>;
                                compatible = "mtk,mt7621-gpio-bank";
@@ -98,6 +105,39 @@
                        };
                };
 
+               i2c@900 {
+                       compatible = "mediatek,mt7628-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,mt7620a-i2s";
+                       reg = <0xa00 0x100>;
+
+                       resets = <&rstctrl 17>;
+                       reset-names = "i2s";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <10>;
+
+                       dmas = <&gdma 2>,
+                               <&gdma 3>;
+                       dma-names = "tx", "rx";
+
+                       status = "disabled";
+               };
+
                spi@b00 {
                        compatible = "ralink,mt7621-spi";
                        reg = <0xb00 0x100>;
@@ -106,7 +146,7 @@
                        reset-names = "spi";
 
                        #address-cells = <1>;
-                       #size-cells = <1>;
+                       #size-cells = <0>;
 
                        pinctrl-names = "default";
                        pinctrl-0 = <&spi_pins>;
@@ -131,24 +171,166 @@
                        pinctrl-names = "default";
                        pinctrl-0 = <&uart0_pins>;
                };
+
+               uart1@d00 {
+                       compatible = "ns16550a";
+                       reg = <0xd00 0x100>;
+
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       no-loopback-test;
+
+                       resets = <&rstctrl 19>;
+                       reset-names = "uart1";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <21>;
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart1_pins>;
+
+                       status = "disabled";
+               };
+
+               uart2@e00 {
+                       compatible = "ns16550a";
+                       reg = <0xe00 0x100>;
+
+                       reg-shift = <2>;
+                       reg-io-width = <4>;
+                       no-loopback-test;
+
+                       resets = <&rstctrl 20>;
+                       reset-names = "uart2";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <22>;
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&uart2_pins>;
+
+                       status = "disabled";
+               };
+
+               pwm@5000 {
+                       compatible = "mediatek,mt7628-pwm";
+                       reg = <0x5000 0x1000>;
+
+                       resets = <&rstctrl 31>;
+                       reset-names = "pwm";
+
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pwm0_pins>, <&pwm1_pins>;
+
+                       status = "disabled";
+               };
+
+               pcm@2000 {
+                       compatible = "ralink,mt7620a-pcm";
+                       reg = <0x2000 0x800>;
+
+                       resets = <&rstctrl 11>;
+                       reset-names = "pcm";
+
+                       interrupt-parent = <&intc>;
+                       interrupts = <4>;
+
+                       status = "disabled";
+               };
+
+               gdma: gdma@2800 {
+                       compatible = "ralink,mt7620a-gdma", "ralink,rt2880-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 {
                compatible = "ralink,rt2880-pinmux";
                pinctrl-names = "default";
                pinctrl-0 = <&state_default>;
+
                state_default: pinctrl0 {
                };
+
                spi_pins: spi {
                        spi {
                                ralink,group = "spi";
                                ralink,function = "spi";
                        };
                };
+
+               spi_cs1_pins: spi_cs1 {
+                       spi_cs1 {
+                               ralink,group = "spi cs1";
+                               ralink,function = "spi cs1";
+                       };
+               };
+
+               i2c_pins: i2c {
+                       i2c {
+                               ralink,group = "i2c";
+                               ralink,function = "i2c";
+                       };
+               };
+
                uart0_pins: uartlite {
-                       uart {
+                       uartlite {
                                ralink,group = "uart0";
-                               ralink,function = "uart";
+                               ralink,function = "uart0";
+                       };
+               };
+
+               uart1_pins: uart1 {
+                       uart1 {
+                               ralink,group = "uart1";
+                               ralink,function = "uart1";
+                       };
+               };
+
+               uart2_pins: uart2 {
+                       uart2 {
+                               ralink,group = "uart2";
+                               ralink,function = "uart2";
+                       };
+               };
+
+               sdxc_pins: sdxc {
+                       sdxc {
+                               ralink,group = "sdmode";
+                               ralink,function = "sdxc";
+                       };
+               };
+
+               pwm0_pins: pwm0 {
+                       pwm0 {
+                               ralink,group = "pwm0";
+                               ralink,function = "pwm0";
+                       };
+               };
+
+               pwm1_pins: pwm1 {
+                       pwm1 {
+                               ralink,group = "pwm1";
+                               ralink,function = "pwm1";
+                       };
+               };
+
+               pcm_i2s_pins: i2s {
+                       i2s {
+                               ralink,group = "i2s";
+                               ralink,function = "pcm";
                        };
                };
        };
@@ -173,6 +355,9 @@
                interrupt-parent = <&intc>;
                interrupts = <14>;
 
+               pinctrl-names = "default";
+               pinctrl-0 = <&sdxc_pins>;
+
                status = "disabled";
        };
 
@@ -253,5 +438,4 @@
                        device_type = "pci";
                };
        };
-
 };