diff options
| author | Konrad Dybcio <konradybcio@gmail.com> | 2020-10-05 17:03:07 +0200 |
|---|---|---|
| committer | Bjorn Andersson <bjorn.andersson@linaro.org> | 2020-11-10 22:54:59 -0600 |
| commit | b97def9c0557a9354c718b13d09a81f26e128129 (patch) | |
| tree | ed7c98eca919384de6abbdd9e709fb74a1cb56b1 /arch/arm64/boot/dts | |
| parent | f3d1939f115d696acf61f24d97443b42408d2449 (diff) | |
| download | linux-b97def9c0557a9354c718b13d09a81f26e128129.tar.bz2 | |
arm64: dts: qcom: msm8992: Add BLSP_I2C1 support
This will be required to support touchscreen on Lumia
devices.
Signed-off-by: Konrad Dybcio <konradybcio@gmail.com>
Link: https://lore.kernel.org/r/20201005150313.149754-8-konradybcio@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'arch/arm64/boot/dts')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/msm8992.dtsi | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi index 6242c56a2bfa..81426577f2bd 100644 --- a/arch/arm64/boot/dts/qcom/msm8992.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi @@ -305,6 +305,22 @@ status = "disabled"; }; + blsp_i2c1: i2c@f9923000 { + compatible = "qcom,i2c-qup-v2.2.1"; + reg = <0xf9923000 0x500>; + interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&gcc GCC_BLSP1_AHB_CLK>, + <&gcc GCC_BLSP1_QUP1_I2C_APPS_CLK>; + clock-names = "iface", "core"; + clock-frequency = <400000>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&i2c1_default>; + pinctrl-1 = <&i2c1_sleep>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + blsp_i2c2: i2c@f9924000 { compatible = "qcom,i2c-qup-v2.2.1"; reg = <0xf9924000 0x500>; @@ -525,6 +541,20 @@ bias-pull-down; }; + i2c1_default: i2c1-default { + function = "blsp_i2c1"; + pins = "gpio2", "gpio3"; + drive-strength = <2>; + bias-disable; + }; + + i2c1_sleep: i2c1-sleep { + function = "gpio"; + pins = "gpio2", "gpio3"; + drive-strength = <2>; + bias-disable; + }; + i2c2_default: i2c2-default { function = "blsp_i2c2"; pins = "gpio6", "gpio7"; |