On 28/11/2022 06:16, Lin, Meng-Bo wrote: > WT88047 uses OCP 8110 Flash LED driver. Add it to the device tree. > > Signed-off-by: Lin, Meng-Bo <linmengbo0689@xxxxxxxxxxxxxx> > --- > .../dts/qcom/msm8916-wingtech-wt88047.dts | 22 +++++++++++++++++++ > 1 file changed, 22 insertions(+) > > diff --git a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts > index 166bed05996f..a87be1d95b14 100644 > --- a/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts > +++ b/arch/arm64/boot/dts/qcom/msm8916-wingtech-wt88047.dts > @@ -23,6 +23,20 @@ chosen { > stdout-path = "serial0"; > }; > > + flash-led-controller { > + compatible = "ocs,ocp8110"; The compatible is not documented. Checkpatch warns about it. You need to document devices before using them. Best regards, Krzysztof