> In space-constrained environments or before driver model is available, it > is sometimes necessary to set GPIO values. Add an SPL API for this, to > allow early board code to change GPIOs. The caller must provide the > register address, so that the drivers can be fairly generic. > > This API can be implemented by GPIO drivers, behind a suitable guard, > like #ifdef CONFIG_SPL_BUILD. > > Signed-off-by: Simon Glass <s...@chromium.org> > --- > > Changes in v2: None > > include/spl_gpio.h | 62 ++++++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 62 insertions(+) > create mode 100644 include/spl_gpio.h >
Reviewed-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot