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(parent: c8fffe6) | patch
bcm2835-gpio-exp: Driver for GPIO expander via mailbox service
authorDave Stevenson <dave.stevenson@raspberrypi.org>
Mon, 20 Feb 2017 17:01:21 +0000 (17:01 +0000)
committerRaspbian kernel package updater <root@raspbian.org>
Sun, 23 Jul 2017 02:23:21 +0000 (02:23 +0000)
commit7cfadb219ccc045b0ed25f9fcfc439cf1601ad91
tree5a12d48b4b437e2597d5cfcda9f9cd97e6a9656dtree | snapshot
parentc8fffe62e3e87b85453c2f372111eed1c0f61d19commit | diff
bcm2835-gpio-exp: Driver for 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.

Pwr_led node added to device-tree for Pi3.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>
arch/arm/boot/dts/bcm2710-rpi-3-b.dts diff | blob | history
arch/arm/boot/dts/bcm2710-rpi-cm3.dts diff | blob | history
arch/arm/configs/bcm2709_defconfig diff | blob | history
drivers/gpio/Kconfig diff | blob | history
drivers/gpio/Makefile diff | blob | history
drivers/gpio/gpio-bcm-exp.c [new file with mode: 0644] blob
include/soc/bcm2835/raspberrypi-firmware.h diff | blob | history
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