This commit adds support for the second I2C interface on msm8992 which seems to be used mostly for touchscreen devices.
Signed-off-by: Konrad Dybcio <[email protected]> --- arch/arm64/boot/dts/qcom/msm8992.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi index ff745905525c..395f4c325c2f 100644 --- a/arch/arm64/boot/dts/qcom/msm8992.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi @@ -333,6 +333,21 @@ sfpb_mutex_regs: syscon@fd484000 { compatible = "syscon"; reg = <0xfd484000 0x400>; }; + + blsp_i2c2: i2c@f9924000 { + compatible = "qcom,i2c-qup-v2.2.1"; + reg = <0xf9924000 0x500>; + interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_AHB_CLK>, + <&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>; + clock-names = "iface", "core"; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c2_default>; + pinctrl-1 = <&i2c2_sleep>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; }; memory { -- 2.26.2
