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path: root/drivers/mfd/bcm2835-pm.c
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2019-01-09soc: bcm: bcm2835-pm: Add support for power domains under a new binding.Eric Anholt
This provides a free software alternative to raspberrypi-power.c's firmware calls to manage power domains. It also exposes a reset line, where previously the vc4 driver had to try to force power off the domain in order to trigger a reset. Signed-off-by: Eric Anholt <eric@anholt.net> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
2019-01-09bcm2835-pm: Move bcm2835-watchdog's DT probe to an MFD.Eric Anholt
The PM block that the wdt driver was binding to actually has multiple features we want to expose (power domains, reset, watchdog). Move the DT attachment to a MFD driver and make WDT probe against MFD. Signed-off-by: Eric Anholt <eric@anholt.net> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Stefan Wahren <stefan.wahren@i2se.com> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>