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(parent: 7848023) | patch
hw: gpio: implement gpio-pwr driver for qemu reset/poweroff
authorMaxim Uvarov <maxim.uvarov@linaro.org>
Thu, 28 Jan 2021 12:00:10 +0000 (12:00 +0000)
committerPeter Maydell <peter.maydell@linaro.org>
Fri, 29 Jan 2021 10:47:28 +0000 (10:47 +0000)
commitc97377652dfeef2e0373faa2cdc05548b1536d77
tree08f6744271c89bd5c2319bbffa9658ea5aee3dc2tree | snapshot
parent7848023ae43cf775fb211cc66bb2e17376ee23d3commit | diff
hw: gpio: implement gpio-pwr driver for qemu reset/poweroff

Implement gpio-pwr driver to allow reboot and poweroff machine.
This is simple driver with just 2 gpios lines. Current use case
is to reboot and poweroff virt machine in secure mode. Secure
pl066 gpio chip is needed for that.

Signed-off-by: Maxim Uvarov <maxim.uvarov@linaro.org>
Reviewed-by: Hao Wu <wuhaotsh@google.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
hw/gpio/Kconfig diff | blob | history
hw/gpio/gpio_pwr.c [new file with mode: 0644] blob
hw/gpio/meson.build diff | blob | history
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