2019年10月5日(土) 0:40 Dan Murphy <dmurphy@xxxxxx>: > > Akinobu > > On 10/4/19 10:34 AM, Akinobu Mita wrote: > > Currently, GPIO LED driver allows the GPIO properties to contain one GPIO > > phandle. This enables to contain more than one GPIO phandle and the > > brightness of the LEDs is proportional to the number of active GPIOs. > > How would this work with the Multicolor framework? > > We have not adapted the GPIO LED driver to this yet so with this > framework this patch may need to change. > > https://lore.kernel.org/patchwork/project/lkml/list/?series=412400 If I understand the multi color framework correctly, I think we can add the multi color framework and the multi brightness level support separately into the GPIO LED driver. Do you prefer to support the multi color framework firstly?