This series is the GPIO driver for HiSilicon's ARM SoC. It provide patches for device driver, MAINTAINER file, and enable gpio-hisi at defconfig. Thanks Jiaxing --- v1->v2: 1. set (ARM64 || COMPILE_TEST) && ACPI at kconfig. 2. Delete some useless header files. 3. Replace "hisi-ngpio" with "ngpios", fix firmware too 4. Direction setting is modified to be handle by generic GPIO 5. Add error code print 6. Some tiny clean up --- Luo Jiaxing (3): gpio: gpio-hisi: Add HiSilicon GPIO support MAINTAINERS: Add maintainer for HiSilicon GPIO driver arm64: defconfig: enable GPIO_HISI MAINTAINERS | 7 + arch/arm64/configs/defconfig | 1 + drivers/gpio/Kconfig | 11 ++ drivers/gpio/Makefile | 1 + drivers/gpio/gpio-hisi.c | 328 +++++++++++++++++++++++++++++++++++++++++++ 5 files changed, 348 insertions(+) create mode 100644 drivers/gpio/gpio-hisi.c -- 2.7.4