Documentation: gpio: Add details of open-drain/source configuration
Adding details of open drain(open collector) and open source (open emitter) configuration of the gpio so that client can set the pin as open drain at the time of gpio request. Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com> Reviwed-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
parent
6e2cf651
Please register or sign in to comment