Document the ramp-up and ramp-down property in the binding. Removing the "sec" from the property definition as seconds is implied. Reviewed-by: Rob Herring <robh@xxxxxxxxxx> Signed-off-by: Dan Murphy <dmurphy@xxxxxx> --- v4 - Change property->properties, changed ramp-up/down-ms to ramp-up/down-us - https://lore.kernel.org/patchwork/patch/1068614/ v3 - No changes added Reviewed-by Rob - https://lore.kernel.org/patchwork/patch/1058759/ v2 - Fixed commit message as this was not just a modification but adding documentation https://lore.kernel.org/patchwork/patch/1054504/ .../devicetree/bindings/mfd/ti-lmu.txt | 22 ++++++++++++------- 1 file changed, 14 insertions(+), 8 deletions(-) diff --git a/Documentation/devicetree/bindings/mfd/ti-lmu.txt b/Documentation/devicetree/bindings/mfd/ti-lmu.txt index 86ca786d54fc..160eb0a5e21a 100644 --- a/Documentation/devicetree/bindings/mfd/ti-lmu.txt +++ b/Documentation/devicetree/bindings/mfd/ti-lmu.txt @@ -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>; }; }; -- 2.21.0.5.gaeb582a983
