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ARM: dts: msm: Add pinctrl for PM8350C GPIO 9 on Lahaina platforms

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Output of PWM channel 4 is used for external backlight control of
display panel. Add pinctrl configuration for PM8350C GPIO 9 such that
it is capable of outputting PWM 4's output. This pinctrl configuration
is used by display driver for external backlight control.

Change-Id: Ie9e1a1bf02d8caecde61861dc4528fa0f414a995
This commit is contained in:
Shyam Kumar Thella
2020-03-04 15:28:15 +05:30
parent f821558081
commit fa75c5c485
1 changed files with 14 additions and 0 deletions
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14
qcom/lahaina-pmic-overlay.dtsi
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@@ -38,6 +38,20 @@
};
};
&pm8350c_gpios {
lcd_backlight_ctrl {
lcd_backlight_ctrl_default: lcd_backlight_ctrl_default {
pins = "gpio9";
function = "func1";
input-disable;
output-enable;
bias-disable;
power-source = <1>; /* 1.8V */
qcom,drive-strength = <2>;
};
};
};
&qupv3_se13_i2c {
#address-cells = <1>;
#size-cells = <0>;