This patch enables i2c support for MediaTek MT7981
Signed-off-by: Sam Shih sam.shih@mediatek.com Signed-off-by: Weijie Gao weijie.gao@mediatek.com --- arch/arm/dts/mt7981.dtsi | 14 ++++++++++++++ 1 file changed, 14 insertions(+)
diff --git a/arch/arm/dts/mt7981.dtsi b/arch/arm/dts/mt7981.dtsi index 2c8ef14f98..2053e2ca00 100644 --- a/arch/arm/dts/mt7981.dtsi +++ b/arch/arm/dts/mt7981.dtsi @@ -152,6 +152,20 @@ status = "disabled"; };
+ i2c0: i2c@11007000 { + compatible = "mediatek,mt7981-i2c"; + reg = <0x11007000 0x1000>, + <0x10217080 0x80>; + interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>; + clock-div = <1>; + clocks = <&infracfg_ao CK_INFRA_I2CO_CK>, + <&infracfg_ao CK_INFRA_AP_DMA_CK>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + uart0: serial@11002000 { compatible = "mediatek,hsuart"; reg = <0x11002000 0x400>;