Merge tag 'rpi-poe-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz...

Merge tag 'rpi-poe-v5.13' of git://git./linux/kernel/git/nsaenz/linux-rpi into arm/drivers

Raspberry Pi driver updates for v5.13:
  - Fix-up all RPi firmware drivers so as for unbind to happen in an
    orderly fashion
  - Support for RPi's PoE hat PWM bus

* tag 'rpi-poe-v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/nsaenz/linux-rpi:
  pwm: Add Raspberry Pi Firmware based PWM bus
  dt-bindings: pwm: Add binding for RPi firmware PWM bus
  input: raspberrypi-ts: Release firmware handle when not needed
  staging: vchiq: Release firmware handle on unbind
  soc: bcm: raspberrypi-power: Release firmware handle on unbind
  reset: raspberrypi: Release firmware handle on unbind
  gpio: raspberrypi-exp: Release firmware handle on unbind
  clk: bcm: rpi: Release firmware handle on unbind
  firmware: raspberrypi: Introduce devm_rpi_firmware_get()
  firmware: raspberrypi: Keep count of all consumers

Link: https://lore.kernel.org/r/20210322174232.29549-1-nsaenz@kernel.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>