This patch series add support for gpio driver in mediatek MT7621 SoC. This driver has been in staging for a while and after some cleanups cycles we consider to give it a new try to get mainlined. Previous comments from Linus Walleij are here: http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2018-June/121742.html Comments from Rob Herring are here: http://driverdev.linuxdriverproject.org/pipermail/driverdev-devel/2018-June/121974.html Changes in v4: - Fix gpio banks naming issues - Use custom xlate to be able to use only one node in DT. - Add Reviewed-by: NeilBrown <neil at brown.name> to the patches. Changes in v3: - Fix added Makefile entry which was wrong. Changes in v2 are the ones pointed out in previous mails: - use bgpio_init - avoid custom irq_domain using IRQF_SHARED and gpiochip_set_chained_irqchip from GPIOLIB_IRQCHIP - use only one node in the device tree making it simple - Implement high and low level irqs - avoid include gpio.h - use builtin_platform_driver - add COMPILE_TEST - cleanups after this changes Hope this helps and thanks in advance. Best regards, Sergio Paracuellos Sergio Paracuellos (2): gpio: mediatek: add driver for MT7621 dt-bindings: document gpio-mt7621 bindings .../bindings/gpio/mediatek,mt7621-gpio.txt | 35 +++ drivers/gpio/Kconfig | 8 + drivers/gpio/Makefile | 1 + drivers/gpio/gpio-mt7621.c | 331 +++++++++++++++++++++ 4 files changed, 375 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpio/mediatek,mt7621-gpio.txt create mode 100644 drivers/gpio/gpio-mt7621.c -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
