commit | e23efa311110648d58268c9b83b21de9d990a78c | [log] [tgz] |
---|---|---|
author | Phil Reid <preid@electromag.com.au> | Fri Jul 29 11:39:55 2016 +0800 |
committer | Linus Walleij <linus.walleij@linaro.org> | Thu Aug 11 10:13:57 2016 +0200 |
tree | 52a88638b8f32c6a88e4e5f3eaba6cc52949a498 | |
parent | 65053e1a7743e282c3dd08d3d435ac8b746f5359 [diff] |
gpio: pca954x: Add vcc regulator and enable it Some i2c gpio devices are connected to a switchable power supply which needs to be enabled prior to probing the device. This patch allows the drive to enable the devices vcc regulator prior to probing. Signed-off-by: Phil Reid <preid@electromag.com.au> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>