diff options
Diffstat (limited to 'target/linux/ramips/dts/mt7621.dtsi')
| -rw-r--r-- | target/linux/ramips/dts/mt7621.dtsi | 54 |
1 files changed, 47 insertions, 7 deletions
diff --git a/target/linux/ramips/dts/mt7621.dtsi b/target/linux/ramips/dts/mt7621.dtsi index 7a9d79a88b..a8b98ed8c6 100644 --- a/target/linux/ramips/dts/mt7621.dtsi +++ b/target/linux/ramips/dts/mt7621.dtsi @@ -89,6 +89,46 @@ }; }; + i2c: i2c@900 { + compatible = "mediatek,mt7621-i2c"; + reg = <0x900 0x100>; + + clocks = <&sysclock>; + + resets = <&rstctrl 16>; + reset-names = "i2c"; + + #address-cells = <1>; + #size-cells = <0>; + + status = "disabled"; + + pinctrl-names = "default"; + pinctrl-0 = <&i2c_pins>; + }; + + i2s: i2s@a00 { + compatible = "mediatek,mt7621-i2s"; + reg = <0xa00 0x100>; + + clocks = <&sysclock>; + + resets = <&rstctrl 17>; + reset-names = "i2s"; + + interrupt-parent = <&gic>; + interrupts = <GIC_SHARED 16 IRQ_TYPE_LEVEL_HIGH>; + + txdma-req = <2>; + rxdma-req = <3>; + + dmas = <&gdma 4>, + <&gdma 6>; + dma-names = "tx", "rx"; + + status = "disabled"; + }; + memc: memc@5000 { compatible = "mtk,mt7621-memc"; reg = <0x300 0x100>; @@ -188,13 +228,6 @@ state_default: pinctrl0 { }; - spi_pins: spi { - spi { - ralink,group = "spi"; - ralink,function = "spi"; - }; - }; - i2c_pins: i2c { i2c { ralink,group = "i2c"; @@ -202,6 +235,13 @@ }; }; + spi_pins: spi { + spi { + ralink,group = "spi"; + ralink,function = "spi"; + }; + }; + uart1_pins: uart1 { uart1 { ralink,group = "uart1"; |