On Fri, 16 Feb 2018, Enric Balletbo i Serra wrote: > Hardware needs a delay between setting an initial (non-zero) PWM and > enabling the backlight using GPIO. The post-pwm-on-delay-ms specifies > this delay in milli seconds. Hardware also needs a delay between disabing > the backlight using GPIO and setting PWM value to 0. The pwm-off-delay-ms > is this delay in milli seconds. > > Signed-off-by: Enric Balletbo i Serra <enric.balletbo at collabora.com> > Acked-by: Pavel Machek <pavel at ucw.cz> > --- > Based on the original Huang Lin <hl at rock-chips.com> work. > > Changes since v4: > - Rebase on top of mainline. > Changes since v3: > - Replace us for ms. > - Add Acked-by: Pavel Machek <pavel at ucw.cz> > Changes since v2: > - Use separate properties (Rob Herring) > Changes since v1: > - As suggested by Daniel Thompson > - Do not assume power-on delay and power-off delay will be the same > > Documentation/devicetree/bindings/leds/backlight/pwm-backlight.txt | 6 ++++++ > 1 file changed, 6 insertions(+) Looks like this still needs an Ack. Also, you didn't supply a 0th (cover-letter) patch, so I have no idea of patch history or your future intentions. Are there build-time dependencies between them or can each patch be merged via their respective trees without the fear of merge/build failure? -- Lee Jones Linaro Services Technical Lead Linaro.org ? Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog
