This round includes the changes suggested by Serge: Instead of hammering the GPIOs as fast as we can we now have device tree properties to limit the speed so that slower hardware can work with the driver. Sascha Sascha Hauer (2): gpio: Add gpio latch driver dt-bindings: gpio: Add gpio-latch binding document .../devicetree/bindings/gpio/gpio-latch.yaml | 94 ++++++++ drivers/gpio/Kconfig | 6 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-latch.c | 220 ++++++++++++++++++ 4 files changed, 321 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/gpio-latch.yaml create mode 100644 drivers/gpio/gpio-latch.c -- 2.30.2