diff options
| author |   Luo Jiaxing <luojiaxing@huawei.com> | 2020-12-14 16:24:13 +0800 |
|---|---|---|
| committer |   Linus Walleij <linus.walleij@linaro.org> | 2020-12-14 10:10:27 +0100 |
| commit | 356b01a986a5550ee16dd0b85306c6741f2d02d5 (patch) | |
| tree | 81bc6e05bdd9033f433fe0ef55060bbe3d7ba49f /drivers/gpio/Kconfig | |
| parent | gpio: cs5535: Simplify the return expression of cs5535_gpio_probe() (diff) | |
| download | linux-dev-356b01a986a5550ee16dd0b85306c6741f2d02d5.tar.xz linux-dev-356b01a986a5550ee16dd0b85306c6741f2d02d5.zip | |
gpio: gpio-hisi: Add HiSilicon GPIO support
This GPIO driver is for HiSilicon's ARM SoC.
HiSilicon's GPIO controller support double-edge interrupt and multi-core
concurrent access.
ACPI table example for this GPIO controller:
Device (GPO0)
{
Name (_HID, "HISI0184")
Device (PRTA)
{
Name (_ADR, Zero)
Name (_UID, Zero)
Name (_DSD, Package (0x01)
{
Package (0x02)
{
"ngpios",
0x20
}
})
}
}
Signed-off-by: Luo Jiaxing <luojiaxing@huawei.com>
Link: https://lore.kernel.org/r/1607934255-52544-2-git-send-email-luojiaxing@huawei.com
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/Kconfig')
| -rw-r--r-- | drivers/gpio/Kconfig | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 4e942318cb05..5358e9720e8c 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -298,6 +298,17 @@ config GPIO_GRGPIO Select this to support Aeroflex Gaisler GRGPIO cores from the GRLIB VHDL IP core library. +config GPIO_HISI + tristate "HiSilicon GPIO controller driver" + depends on (ARM64 || COMPILE_TEST) && ACPI + select GPIO_GENERIC + select GPIOLIB_IRQCHIP + help + Say Y or M here to build support for the HiSilicon GPIO controller + driver GPIO block. + This GPIO controller support double-edge interrupt and multi-core + concurrent access. + config GPIO_HLWD tristate "Nintendo Wii (Hollywood) GPIO" depends on OF_GPIO |