tree 3e3d650af27de8c34aca8bbf3b42cb7a2ceede56
parent 758bba96d12411dbf1826d51946fdbc069cdaf92
author Patrick Delaunay <patrick.delaunay@st.com> 1578911702 +0100
committer Tom Rini <trini@konsulko.com> 1587092814 -0400

gpio: add function _gpio_get_value

Introduce the function _gpio_get_value to get the GPIO value
without check if it is reserved.
This patch prepare new ops introduction.

Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Simon Glass <sjg@chromium.org>