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| 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 /certs | |
| parent | d0ef631d40baa2be1951d122ca59d0cf6e39cf46 (diff) | |
| download | lwn-3a29355a22c0275fe864100794fee58a73175d93.tar.gz lwn-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 'certs')
0 files changed, 0 insertions, 0 deletions