Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 2f230f30 authored by Dan Murphy's avatar Dan Murphy Committed by Jacek Anaszewski
Browse files

dt-bindings: mfd: LMU: Add the ramp up/down property 



Document the ramp-up and ramp-down property in the binding.
Removing the "sec" from the property definition as seconds is
implied.

Signed-off-by: default avatarDan Murphy <dmurphy@ti.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Acked-by: default avatarLee Jones <lee.jones@linaro.org>
Signed-off-by: default avatarJacek Anaszewski <jacek.anaszewski@gmail.com>
parent a188339c

Documentation/devicetree/bindings/mfd/ti-lmu.txt

+14 −8
Original line number Diff line number Diff line
@@ -23,8 +23,14 @@ Required properties: 
         0x36 for LM3633, LM3697

         0x63 for LM3695



Optional property:

Optional properties:

  - enable-gpios: A GPIO specifier for hardware enable pin.

  - ramp-up-us: Current ramping from one brightness level to

		the a higher brightness level.

		Range from 2048 us - 117.44 s

  - ramp-down-us: Current ramping from one brightness level to

		  the a lower brightness level.

		  Range from 2048 us - 117.44 s



Required node:

  - backlight: All LMU devices have backlight child nodes.
@@ -90,7 +96,7 @@ lm3631@29 { 


		lcd_bl {

			led-sources = <0 1>;

			ramp-up-msec = <300>;

			ramp-up-us = <300000>;

		};

	};

};
@@ -152,15 +158,15 @@ lm3633@36 { 
		main {

			label = "main_lcd";

			led-sources = <1 2>;

			ramp-up-msec = <500>;

			ramp-down-msec = <500>;

			ramp-up-us = <500000>;

			ramp-down-us = <500000>;

		};



		front {

			label = "front_lcd";

			led-sources = <0>;

			ramp-up-msec = <1000>;

			ramp-down-msec = <0>;

			ramp-up-us = <1000000>;

			ramp-down-us = <0>;

		};

	};
@@ -212,8 +218,8 @@ lm3697@36 { 


		lcd {

			led-sources = <0 1 2>;

			ramp-up-msec = <200>;

			ramp-down-msec = <200>;

			ramp-up-us = <200000>;

			ramp-down-us = <200000>;

		};

	};