Add support for the REFGEN in the IPQ9650 SoC

Kathiravan Thirumoorthy <kathiravan.thirumoorthy@oss.qualcomm.com> says:

IPQ9650 SoC has 2 REFGEN blocks providing the reference current to
the PCIe and USB, UNIPHY PHYs. For the other SoCs, clocks for this block
is enabled on power up but that's not the case for IPQ9650 and we have
to explicitly enable those clocks.

Document the same and add support for it.

Correct the regulator type to REGULATOR_CURRENT, as the REFGEN block
supplies the reference current to PHYs in the SoC, per the REFGEN IP
team, aligning it with the hardware behavior.

Link: https://patch.msgid.link/20260617-ipq9650_refgen-v4-0-c505ea6c6661@oss.qualcomm.com
Signed-off-by: Mark Brown <broonie@kernel.org>

0 files changed, 0 insertions, 0 deletions