On Mon, 13 Jan 2020 at 03:35, Patrick Delaunay <patrick.delau...@st.com> wrote: > > Add the ops for GPIO driver set_dir_flags() to set the dir flags. > The user can update the direction and configuration > of each GPIO with a only call to dm_gpio_set_dir_flags() or > dm_gpio_set_dir() and respecting the configuration provided by > device tree (saved in desc->flags). > > When these optional ops are absent, the gpio uclass use the mandatory > ops (direction_output, direction_input, get_value) and desc->flags > to manage only the main dir flags: > - GPIOD_IS_IN > - GPIOD_IS_OUT > - GPIOD_IS_OUT_ACTIVE > - GPIOD_ACTIVE_LOW > > Signed-off-by: Patrick Delaunay <patrick.delau...@st.com> > --- > > This patch was part of v2 08/14 > = gpio: add ops for configuration with dir flags > > > Changes in v3: > - Split the previous patch [PATCH v2 08/14] to help review > > Changes in v2: > - change the proposed ops for pin config to set_dir_flags/get_dir_flags > - reused the existing API dm_gpio_set_dir_flags/dm_gpio_set_dir > - add a new API dm_gpio_get_dir_flags > > drivers/gpio/gpio-uclass.c | 17 ++++++++++++----- > include/asm-generic/gpio.h | 16 ++++++++++++++++ > 2 files changed, 28 insertions(+), 5 deletions(-)
Reviewed-by: Simon Glass <s...@chromium.org>
