Add I2C node to mt8135.dtsi and mt8127.dtsi Signed-off-by: Xudong Chen <xudong.chen@xxxxxxxxxxxx> --- arch/arm/boot/dts/mt8127.dtsi | 27 +++++++++++++++++++++++ arch/arm/boot/dts/mt8135.dtsi | 51 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 78 insertions(+) diff --git a/arch/arm/boot/dts/mt8127.dtsi b/arch/arm/boot/dts/mt8127.dtsi index 25c9f69..60d7685e 100644 --- a/arch/arm/boot/dts/mt8127.dtsi +++ b/arch/arm/boot/dts/mt8127.dtsi @@ -89,5 +89,32 @@ <0 0x10214000 0 0x2000>, <0 0x10216000 0 0x2000>; }; + + i2c0: i2c@11007000 { + compatible = "mediatek,mt8127-i2c", + "mediatek,mt6577-i2c"; + reg = <0 0x11007000 0 0x70>, + <0 0x11000200 0 0x80>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>; + mediatek,have-dcm; + }; + + i2c1: i2c@11008000 { + compatible = "mediatek,mt8127-i2c", + "mediatek,mt6577-i2c"; + reg = <0 0x11008000 0 0x70>, + <0 0x11000280 0 0x80>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_LOW>; + mediatek,have-dcm; + }; + + i2c2: i2c@11009000 { + compatible = "mediatek,mt8127-i2c", + "mediatek,mt6577-i2c"; + reg = <0 0x11009000 0 0x70>, + <0 0x11000300 0 0x80>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_LOW>; + mediatek,have-dcm; + }; }; }; diff --git a/arch/arm/boot/dts/mt8135.dtsi b/arch/arm/boot/dts/mt8135.dtsi index 221ce09..1fbfc92 100644 --- a/arch/arm/boot/dts/mt8135.dtsi +++ b/arch/arm/boot/dts/mt8135.dtsi @@ -119,7 +119,58 @@ <0 0x1020C000 0 0x1000>; gpio-controller; #gpio-cells = <2>; + + i2c0_pins_a: i2c0@0 { + mediatek,pins = <MT8135_PIN_100_SDA0__FUNC_SDA0 &pcfg_pull_none>, + <MT8135_PIN_101_SCL0__FUNC_SCL0 &pcfg_pull_none>; + }; + + i2c1_pins_a: i2c1@0 { + mediatek,pins = <MT8135_PIN_195_SDA1__FUNC_SDA1 &pcfg_pull_none>, + <MT8135_PIN_196_SCL1__FUNC_SCL1 &pcfg_pull_none>; + }; + + i2c2_pins_a: i2c2@0 { + mediatek,pins = <MT8135_PIN_193_SDA2__FUNC_SDA2 &pcfg_pull_none>, + <MT8135_PIN_194_SCL2__FUNC_SCL2 &pcfg_pull_none>; + }; + + i2c3_pins_a: i2c3@0 { + mediatek,pins = <MT8135_PIN_35_SCL3__FUNC_SCL3 &pcfg_pull_none>, + <MT8135_PIN_36_SDA3__FUNC_SDA3 &pcfg_pull_none>; + }; }; + i2c0: i2c@1100d000 { + compatible = "mediatek,mt8135-i2c", + "mediatek,mt6577-i2c"; + reg = <0 0x1100d000 0 0x70>, + <0 0x11000300 0 0x80>; + interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_LOW>; + }; + + i2c1: i2c@1100e000 { + compatible = "mediatek,mt8135-i2c", + "mediatek,mt6577-i2c"; + reg = <0 0x1100e000 0 0x70>, + <0 0x11000380 0 0x80>; + interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_LOW>; + }; + + i2c2: i2c@1100f000 { + compatible = "mediatek,mt8135-i2c", + "mediatek,mt6577-i2c"; + reg = <0 0x1100f000 0 0x70>, + <0 0x11000400 0 0x80>; + interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_LOW>; + }; + + i2c3: i2c@11010000 { + compatible = "mediatek,mt8135-i2c", + "mediatek,mt6577-i2c"; + reg = <0 0x11010000 0 0x70>, + <0 0x11000480 0 0x80>; + interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_LOW>; + }; }; }; -- 1.8.1.1.dirty -- To unsubscribe from this list: send the line "unsubscribe linux-i2c" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html