Hi Guillaume, On 04/06/2019 13:53, Guillaume La Roque wrote: > The purpose of this patchset is to add drive-strength-microamp support in > meson pinconf > driver. This is a new feature that was added on the g12a. It is critical for > us > to support this since many functions are failing with default pad > drive-strength. > > The value achievable by the SoC are 500uA, 2500uA, 3000uA and 4000uA and the > DT property > 'drive-strength-microamp' is expressed in uA. > So this patch add another generic property "drive-strength-microamp". The > change to do so > would be minimal and could be benefit to other platforms later on. > > it's backport from linux : > https://lore.kernel.org/lkml/20190514082652.20686-1-glaro...@baylibre.com/ > > Cheers > Guillaume > > Guillaume La Roque (3): > dm: pinctrl: Add driver-strength-microamp property > pinctrl: meson: add support of drive-strength-microamp > pinctrl: meson: g12a: add DS bank value > > drivers/pinctrl/meson/pinctrl-meson-axg-pmx.c | 1 + > drivers/pinctrl/meson/pinctrl-meson-g12a.c | 20 ++++---- > drivers/pinctrl/meson/pinctrl-meson.c | 46 ++++++++++++++++++- > drivers/pinctrl/meson/pinctrl-meson.h | 43 +++++++++++------ > include/dm/pinctrl.h | 3 ++ > 5 files changed, 89 insertions(+), 24 deletions(-) >
Thanks Tested on an Odroid-N2 ! Tested-by: Neil Armstrong <narmstr...@baylibre.com> Neil _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
