From: Mingming Lee Mingming.Lee@mediatek.com
add i2c dts node support for mt8512
Signed-off-by: Mingming Lee Mingming.Lee@mediatek.com --- arch/arm/dts/mt8512-bm1-emmc.dts | 12 ++++++++++++ arch/arm/dts/mt8512.dtsi | 38 +++++++++++++++++++++++++++++++++++++- 2 files changed, 49 insertions(+), 1 deletion(-)
diff --git a/arch/arm/dts/mt8512-bm1-emmc.dts b/arch/arm/dts/mt8512-bm1-emmc.dts index 296ed93..7c02539 100644 --- a/arch/arm/dts/mt8512-bm1-emmc.dts +++ b/arch/arm/dts/mt8512-bm1-emmc.dts @@ -45,6 +45,18 @@ }; };
+&i2c0 { + status = "okay"; +}; + +&i2c1 { + status = "okay"; +}; + +&i2c2 { + status = "okay"; +}; + &mmc0 { pinctrl-names = "default"; pinctrl-0 = <&mmc0_pins_default>; diff --git a/arch/arm/dts/mt8512.dtsi b/arch/arm/dts/mt8512.dtsi index 01a02a7..39e9499 100644 --- a/arch/arm/dts/mt8512.dtsi +++ b/arch/arm/dts/mt8512.dtsi @@ -90,6 +90,42 @@ reg = <0x10200a80 0x50>; };
+ i2c0: i2c@11007000 { + compatible = "mediatek,mt8512-i2c"; + reg = <0x11007000 0x1000>, + <0x11000080 0x80>; + clocks = <&infracfg CLK_INFRA_I2C0_AXI>, + <&infracfg CLK_INFRA_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@10019000 { + compatible = "mediatek,mt8512-i2c"; + reg = <0x10019000 0x1000>, + <0x11000100 0x80>; + clocks = <&infracfg CLK_INFRA_I2C1_AXI>, + <&infracfg CLK_INFRA_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@1001e000 { + compatible = "mediatek,mt8512-i2c"; + reg = <0x1001e000 0x1000>, + <0x11000180 0x80>; + clocks = <&infracfg CLK_INFRA_I2C1_AXI>, + <&infracfg CLK_INFRA_AP_DMA>; + clock-names = "main", "dma"; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + uart0: serial@11002000 { compatible = "mediatek,hsuart"; reg = <0x11002000 0x1000>; @@ -112,4 +148,4 @@ status = "disabled"; };
-}; \ No newline at end of file +};