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arm64: dts: qcom: msm8916: Add blsp_i2c5 

MSM8916 has another I2C QUP controller that can be enabled on
GPIO 18 and 19.

Add blsp_i2c5 to msm8916.dtsi and disable it by default.

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Link: https://lore.kernel.org/r/20200426140642.204395-3-stephan@gerhold.net
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Stephan Gerhold 2020-04-26 16:06:40 +02:00 committed by Bjorn Andersson
parent 428384b535
commit 246d19d2c2
2 changed files with 39 additions and 0 deletions
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24
arch/arm64/boot/dts/qcom/msm8916-pins.dtsi
View File

@ -334,6 +334,30 @@ pinconf {
};
};
i2c5_default: i2c5_default {
pinmux {
function = "blsp_i2c5";
pins = "gpio18", "gpio19";
};
pinconf {
pins = "gpio18", "gpio19";
drive-strength = <2>;
bias-disable;
};
};
i2c5_sleep: i2c5_sleep {
pinmux {
function = "gpio";
pins = "gpio18", "gpio19";
};
pinconf {
pins = "gpio18", "gpio19";
drive-strength = <2>;
bias-disable;
};
};
i2c6_default: i2c6_default {
pinmux {
function = "blsp_i2c6";

15
arch/arm64/boot/dts/qcom/msm8916.dtsi
View File

@ -657,6 +657,21 @@ blsp_i2c4: i2c@78b8000 {
status = "disabled";
};
blsp_i2c5: i2c@78b9000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078b9000 0x500>;
interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP5_I2C_APPS_CLK>;
clock-names = "iface", "core";
pinctrl-names = "default", "sleep";
pinctrl-0 = <&i2c5_default>;
pinctrl-1 = <&i2c5_sleep>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
blsp_i2c6: i2c@78ba000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078ba000 0x500>;