On 17 July 2018 at 06:59, Michal Simek <michal.si...@xilinx.com> wrote: > The Linux kernel has binding for gpio-restart node. > This patch is adding basic support without supporting any optional > properties. > This driver was tested on Microblaze system where gpio is connected to > SoC reset logic. > Output value is handled via gpios cells values. > > In gpio_reboot_request() set_value is writing 1 because > dm_gpio_set_value() is capable to changing it when it is ACTIVE_LOW. > ... > if (desc->flags & GPIOD_ACTIVE_LOW) > value = !value; > ... > > Signed-off-by: Michal Simek <michal.si...@xilinx.com> > Reviewed-by: Philipp Tomsich <philipp.toms...@theobroma-systems.com> > Reviewed-by: Simon Glass <s...@chromium.org> > --- > > Changes in v2: > - Record file in MAINTAINERS > - Fix comment reported by Simon > - Kconfig fragment fix - use reset instead of restart > > --- > MAINTAINERS | 1 + > drivers/sysreset/Kconfig | 8 ++++++ > drivers/sysreset/Makefile | 1 + > drivers/sysreset/sysreset_gpio.c | 59 > ++++++++++++++++++++++++++++++++++++++++ > 4 files changed, 69 insertions(+) > create mode 100644 drivers/sysreset/sysreset_gpio.c
Reviewed-by: Simon Glass <s...@chromium.org> _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
