Searched hist:a98d90e7d588045716c3c85d63f93dc3f15a079b (Results 1 – 3 of 3) sorted by relevance
| /linux/drivers/gpio/ |
| H A D | gpio-raspberrypi-exp.c | a98d90e7d588045716c3c85d63f93dc3f15a079b Tue Feb 20 13:19:33 CET 2018 Dave Stevenson <dave.stevenson@raspberrypi.org> gpio: raspberrypi-exp: Driver for RPi3 GPIO expander via mailbox service
Pi3 and Compute Module 3 have a GPIO expander that the
VPU communicates with.
There is a mailbox service that now allows control of this
expander, so add a kernel driver that can make use of it.
Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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| H A D | Makefile | diff a98d90e7d588045716c3c85d63f93dc3f15a079b Tue Feb 20 13:19:33 CET 2018 Dave Stevenson <dave.stevenson@raspberrypi.org> gpio: raspberrypi-exp: Driver for RPi3 GPIO expander via mailbox service
Pi3 and Compute Module 3 have a GPIO expander that the
VPU communicates with.
There is a mailbox service that now allows control of this
expander, so add a kernel driver that can make use of it.
Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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| H A D | Kconfig | diff a98d90e7d588045716c3c85d63f93dc3f15a079b Tue Feb 20 13:19:33 CET 2018 Dave Stevenson <dave.stevenson@raspberrypi.org> gpio: raspberrypi-exp: Driver for RPi3 GPIO expander via mailbox service
Pi3 and Compute Module 3 have a GPIO expander that the
VPU communicates with.
There is a mailbox service that now allows control of this
expander, so add a kernel driver that can make use of it.
Reviewed-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
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