On Mon, 19 Feb 2018, Heiko Stuebner wrote: > Am Montag, 19. Februar 2018, 10:22:47 CET schrieb Lee Jones: > > 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.balle...@collabora.com> > > > Acked-by: Pavel Machek <pa...@ucw.cz> > > > --- > > > Based on the original Huang Lin <h...@rock-chips.com> work. > > > > > > Changes since v4: > > > - Rebase on top of mainline. > > > Changes since v3: > > > - Replace us for ms. > > > - Add Acked-by: Pavel Machek <pa...@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? > > When looking at the patches, there do not seem to be any build-time > dependencies between the patch 1-3 (backlight) and 4+5 devicetree, > so after Rob hopefully has time to look at the binding change, I'd suspect > you take the code changes and I'll take the dts changes.
Works for me. -- Lee Jones Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog