Hello Pavel, Am Mittwoch, 9. September 2020, 11:00:33 CEST schrieb Pavel Machek: > Hi! > > > > > for leds-gpio you can use the properties 'function' and 'color' in the > > > > devicetree node and omit 'label', the label is constructed > > > > automatically. This is a common feature supposed to be working for > > > > all > > > > LED drivers. However it did not yet work for the 'leds-pwm' driver. > > > > This series fixes the driver and takes the opportunity to update the > > > > dt-bindings accordingly. > > > > > > > > v1: based on v5.9-rc2, backport on v5.4.59 tested and working > > > > > > > > v2: based on v5.9-rc3, added the dt-bindings update patch > > > > > > > > Greets > > > > Alex > > > > > > > > Alexander Dahl (2): > > > > leds: pwm: Allow automatic labels for DT based devices > > > > dt-bindings: leds: Convert pwm to yaml > > > > > > > > .../devicetree/bindings/leds/leds-pwm.txt | 50 ----------- > > > > .../devicetree/bindings/leds/leds-pwm.yaml | 85 > > > > +++++++++++++++++++ > > > > drivers/leds/leds-pwm.c | 9 +- > > > > 3 files changed, 93 insertions(+), 51 deletions(-) > > > > delete mode 100644 > > > > Documentation/devicetree/bindings/leds/leds-pwm.txt > > > > create mode 100644 > > > > Documentation/devicetree/bindings/leds/leds-pwm.yaml > > > > > > For both patches: > > > > > > Acked-by: Jacek Anaszewski <jacek.anaszewski@xxxxxxxxx> > > > > I'd like to make a v3 and change the license of the .yaml file to > > "(GPL-2.0- only OR BSD-2-Clause)" as suggested by checkpatch and [1]. > > Can I keep your Acked-by for that? > > > > Besides: those suggestions are obviously valid for new bindings. What > > about old bindings (.txt), which had no explicit SPDX tag or license note > > before? What license would apply there? Is the .yaml file technically > > new, when it was mostly just converted from .txt? > > If it is based on previous .txt binding, you have to respect previous > author's license. That probably means GPL-2.0 only. Probably? > Alternatively, you can contact original author(s) to get permission to > relicense under (GPL-2.0-only OR BSD-2-Clause). Judging from your feedback on v3, there will be a v4 anyways, so I contacted Peter Ujfalusi, who added the original .txt binding back in 2012 (merged in 2013). Thanks for your feedback Alex