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TI LM3632 Regulator Driver
Required properties:
- compatible: "ti,lm3632-regulator"
- Regulator init data from of-regulator structure.
Please refer to regulator.txt in this directory.
Optional properties:
Two GPIO pins are used for enabling/disabling VPOS and VNEG.
These properties can be ignored if two LDOs are controlled through the I2C register.
- ti,lcm-en1-gpio: GPIO number of LCM_EN1 pin.
- ti,lcm-en2-gpio: GPIO number of LCM_EN2 pin.
Example:
lm3632@11 {
compatible = "ti,lm3632";
reg = <0x11>;
ti,en-gpio = <&gpio0 3 0>;
/* Vpos and Vneg are used with LCD boost */
regulators {
compatible = "ti,lm3632-regulator";
/* GPIOs for LCM_EN1 and LCM_EN2 pins */
ti,lcm-en1-gpio = <&gpio0 2 0>;
ti,lcm-en2-gpio = <&gpio0 4 0>;
vboost {
regulator-name = "lcd_boost";
regulator-min-microvolt = <4500000>;
regulator-max-microvolt = <6400000>;
regulator-always-on;
};
vpos {
regulator-name = "lcd_vpos";
regulator-min-microvolt = <4000000>;
regulator-max-microvolt = <6000000>;
regulator-boot-on;
};
vneg {
regulator-name = "lcd_vneg";
regulator-min-microvolt = <4000000>;
regulator-max-microvolt = <6000000>;
regulator-boot-on;
};
};
};
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