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Commit 45493684 authored by Milo Kim's avatar Milo Kim Committed by Mark Brown
Browse files

regulator: lm363x: Use generic property for hardware enable pins 



With index usages, device specific properties can be replaced with generic
one. Vpos is index 0 and Vneg is index 1.
DT examples are added as well.

Signed-off-by: default avatarMilo Kim <milo.kim@ti.com>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 9503b508

Documentation/devicetree/bindings/regulator/lm363x-regulator.txt

+76 −2
Original line number Original line Diff line number Diff line
@@ -8,8 +8,8 @@ Required property: 




Optional properties:

Optional properties:

  LM3632 has external enable pins for two LDOs.

  LM3632 has external enable pins for two LDOs.

  - ti,lcm-en1-gpio: A GPIO specifier for Vpos control pin.

  - enable-gpios: Two GPIO specifiers for Vpos and Vneg control pins.

  - ti,lcm-en2-gpio: A GPIO specifier for Vneg control pin.

                  The first entry is Vpos, the second is Vneg enable pin.





Child nodes:

Child nodes:

  LM3631

  LM3631
@@ -30,5 +30,79 @@ Child nodes: 




Examples: Please refer to ti-lmu dt-bindings [2].

Examples: Please refer to ti-lmu dt-bindings [2].





lm3631@29 {

	compatible = "ti,lm3631";

	reg = <0x29>;



	regulators {

		compatible = "ti,lm363x-regulator";



		vboost {

			regulator-name = "lcd_boost";

			regulator-min-microvolt = <4500000>;

			regulator-max-microvolt = <6350000>;

			regulator-always-on;

		};



		vcont {

			regulator-name = "lcd_vcont";

			regulator-min-microvolt = <1800000>;

			regulator-max-microvolt = <3300000>;

		};



		voref {

			regulator-name = "lcd_voref";

			regulator-min-microvolt = <4000000>;

			regulator-max-microvolt = <6000000>;

		};



		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;

		};

	};

};



lm3632@11 {

	compatible = "ti,lm3632";

	reg = <0x11>;



	regulators {

		compatible = "ti,lm363x-regulator";



		/* GPIO1_16 for Vpos, GPIO1_28 is for Vneg */

		enable-gpios = <&gpio1 16 GPIO_ACTIVE_HIGH>,

				<&gpio1 28 GPIO_ACTIVE_HIGH>;



		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>;

		};



		vneg {

			regulator-name = "lcd_vneg";

			regulator-min-microvolt = <4000000>;

			regulator-max-microvolt = <6000000>;

		};

	};

};



[1] ../regulator/regulator.txt

[1] ../regulator/regulator.txt

[2] ../mfd/ti-lmu.txt
 
[2] ../mfd/ti-lmu.txt