[PATCH 0/4] soc: rockchip: power-domain: Add regulator support

Sascha Hauer s.hauer at pengutronix.de
Fri Dec 17 05:09:15 PST 2021


This series adds the possibility to add supplies to the rockchip power
domains. This is a bit more complicated then it should be as we can
get a regulator from a device node only when a device is attached to
it, so this series starts by moving the power domains into a device.
Overall this series makes the clock handling nicer because we no longer
have to use of_clk_get(), but can use a plain devm_clk_bulk_get_all()
to retrieve the domain clocks.

All this is needed for the RK3568-EVB board where the power domain of
the GPU is supplied by an external regulator.

Sascha Hauer (4):
  soc: rockchip: power-domain: register device for each domain
  soc: rockchip: power-domain: Use devm_clk_bulk_get_all()
  soc: rockchip: power-domain: Add regulator support
  dt-bindings: power: rockchip: Add power-supply to domain nodes

 .../power/rockchip,power-controller.yaml      |   6 +
 drivers/soc/rockchip/pm_domains.c             | 322 ++++++++----------
 2 files changed, 157 insertions(+), 171 deletions(-)

-- 
2.30.2




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