Hei hei, 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 -- 2.20.1
