diff options
| author |   Viresh Kumar <viresh.kumar@linaro.org> | 2021-08-19 10:00:22 +0530 |
|---|---|---|
| committer |   Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2021-08-23 09:55:44 +0200 |
| commit | 3a29355a22c0275fe864100794fee58a73175d93 (patch) | |
| tree | 06f1f7fbf4c7394fc4277229c736ba76095b58dd /drivers/gpio/Makefile | |
| parent | gpio: mlxbf2: Use DEFINE_RES_MEM_NAMED() helper macro (diff) | |
| download | linux-dev-3a29355a22c0275fe864100794fee58a73175d93.tar.xz linux-dev-3a29355a22c0275fe864100794fee58a73175d93.zip | |
gpio: Add virtio-gpio driver
This patch adds a new driver for Virtio based GPIO devices.
This allows a guest VM running Linux to access GPIO lines provided by
the host. It supports all basic operations, except interrupts for the
GPIO lines.
Based on the initial work posted by:
"Enrico Weigelt, metux IT consult" <lkml@metux.net>.
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Diffstat (limited to 'drivers/gpio/Makefile')
| -rw-r--r-- | drivers/gpio/Makefile | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index 32a32659866a..e0301cfedd8d 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -165,6 +165,7 @@ obj-$(CONFIG_GPIO_UCB1400) += gpio-ucb1400.o obj-$(CONFIG_GPIO_UNIPHIER) += gpio-uniphier.o obj-$(CONFIG_GPIO_VF610) += gpio-vf610.o obj-$(CONFIG_GPIO_VIPERBOARD) += gpio-viperboard.o +obj-$(CONFIG_GPIO_VIRTIO) += gpio-virtio.o obj-$(CONFIG_GPIO_VISCONTI) += gpio-visconti.o obj-$(CONFIG_GPIO_VR41XX) += gpio-vr41xx.o obj-$(CONFIG_GPIO_VX855) += gpio-vx855.o |