bindings: usb: Add support for voting refgen LDO(s)

Some target require refgen to operate. For this an additional ldo
which will be exposed and the driver need to vote for proper phy
functionality.

Add a phandle which will be used in the driver to identify the
ldo and vote accordingly.

Change-Id: I15b3bcb031cefe037fbb0364bfb7b87d26489006
Signed-off-by: Udipto Goswami <quic_ugoswami@quicinc.com>
This commit is contained in:
Udipto Goswami
2024-10-07 11:27:02 +05:30
parent 770561b535
commit 8046b8d985

View File

@@ -71,6 +71,11 @@ properties:
phandle to eUSB2 repeater for enforcing probe ordering for eUSB2 repeater phandle to eUSB2 repeater for enforcing probe ordering for eUSB2 repeater
and eUSB2 PHY driver. and eUSB2 PHY driver.
vdd_refgen-supply:
description: |
phandle to vote for additional refgen ldo. This is generally board/target
specific.
required: required:
- compatible - compatible
- reg - reg