Re: [PATCH 07/10] backlight: qcom-wled: Provide enabled_strings default for wled 4 and 5

On Mon, Oct 04, 2021 at 09:27:38PM +0200, Marijn Suijten wrote:

Only wled 3 sets a sensible default that allows operating this driver with just qcom,num-strings in the DT; wled 4 and 5 require qcom,enabled-strings to be provided otherwise enabled_strings remains zero-initialized, resuling in every string-specific register write (currently only the setup and config functions, brightness follows in a future patch) to only configure the zero'th string multiple times.

Signed-off-by: Marijn Suijten marijn.suijten@somainline.org Reviewed-by: AngeloGioacchino Del Regno angelogioacchino.delregno@somainline.org

Reviewed-by: Daniel Thompson daniel.thompson@linaro.org