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authorKonrad Dybcio <konradybcio@gmail.com>2020-10-05 17:03:07 +0200
committerBjorn Andersson <bjorn.andersson@linaro.org>2020-11-10 22:54:59 -0600
commitb97def9c0557a9354c718b13d09a81f26e128129 (patch)
treeed7c98eca919384de6abbdd9e709fb74a1cb56b1 /arch/arm64/boot/dts/qcom/msm8992.dtsi
parentf3d1939f115d696acf61f24d97443b42408d2449 (diff)
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/qcom/msm8992.dtsi')
-rw-r--r--arch/arm64/boot/dts/qcom/msm8992.dtsi30
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";