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ARM: dts: qcom: msm8974-klte: Add max77826 pmic node

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This introduces the MAX77826 PMIC that powers some pheripherals on the
klte, like the touchpad, touchkeys and camera.

Signed-off-by: Iskren Chernev <iskren.chernev@gmail.com>
Link: https://lore.kernel.org/r/20200414172250.2363235-4-iskren.chernev@gmail.com
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Iskren Chernev
2020-04-14 20:22:50 +03:00
committed by Bjorn Andersson
parent 65876ae91e
commit cd13c72c18
2 changed files with 122 additions and 0 deletions
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111
arch/arm/boot/dts/qcom-msm8974-samsung-klte.dts
View File

@@ -297,6 +297,117 @@
};
};
};
pinctrl@fd510000 {
i2c6_pins: i2c6 {
mux {
pins = "gpio29", "gpio30";
function = "blsp_i2c6";
drive-strength = <2>;
bias-disable;
};
};
};
i2c@f9928000 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&i2c6_pins>;
pmic@60 {
reg = <0x60>;
compatible = "maxim,max77826";
regulators {
max77826_ldo1: LDO1 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
max77826_ldo2: LDO2 {
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
max77826_ldo3: LDO3 {
regulator-min-microvolt = <1200000>;
regulator-max-microvolt = <1200000>;
};
max77826_ldo4: LDO4 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
max77826_ldo5: LDO5 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
max77826_ldo6: LDO6 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
max77826_ldo7: LDO7 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
max77826_ldo8: LDO8 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
};
max77826_ldo9: LDO9 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
max77826_ldo10: LDO10 {
regulator-min-microvolt = <2800000>;
regulator-max-microvolt = <2950000>;
};
max77826_ldo11: LDO11 {
regulator-min-microvolt = <2700000>;
regulator-max-microvolt = <2950000>;
};
max77826_ldo12: LDO12 {
regulator-min-microvolt = <2500000>;
regulator-max-microvolt = <3300000>;
};
max77826_ldo13: LDO13 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
max77826_ldo14: LDO14 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
max77826_ldo15: LDO15 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
};
max77826_buck: BUCK {
regulator-min-microvolt = <1225000>;
regulator-max-microvolt = <1225000>;
};
max77826_buckboost: BUCKBOOST {
regulator-min-microvolt = <3400000>;
regulator-max-microvolt = <3400000>;
};
};
};
};
};
&spmi_bus {

11
arch/arm/boot/dts/qcom-msm8974.dtsi
View File

@@ -974,6 +974,17 @@
#size-cells = <0>;
};
blsp_i2c6: i2c@f9928000 {
status = "disabled";
compatible = "qcom,i2c-qup-v2.1.1";
reg = <0xf9928000 0x1000>;
interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>, <&gcc GCC_BLSP1_AHB_CLK>;
clock-names = "core", "iface";
#address-cells = <1>;
#size-cells = <0>;
};
blsp_i2c8: i2c@f9964000 {
status = "disabled";
compatible = "qcom,i2c-qup-v2.1.1";