diff options
| author | Patrick Delaunay <patrick.delaunay@st.com> | 2020-10-15 14:50:57 +0200 |
|---|---|---|
| committer | Patrick Delaunay <patrick.delaunay@st.com> | 2020-11-25 12:02:58 +0100 |
| commit | c4801389588c9ed49222e6f0615de9879d445f9c (patch) | |
| tree | 84ea61c16b955b1967d820aaf5858da4302b4cac /doc | |
| parent | e27e96aa804ed6aa44df7cd11b307d981d91f072 (diff) | |
| download | u-boot-c4801389588c9ed49222e6f0615de9879d445f9c.tar.gz | |
phy: stm32: usbphyc: manage optional vbus regulator on phy_power_on/off
This patch adds support for optional vbus regulator.
It is managed on phy_power_on/off calls and may be needed for host mode.
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@st.com>
Diffstat (limited to 'doc')
| -rw-r--r-- | doc/device-tree-bindings/phy/phy-stm32-usbphyc.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/device-tree-bindings/phy/phy-stm32-usbphyc.txt b/doc/device-tree-bindings/phy/phy-stm32-usbphyc.txt index da98407403..edfe4b426c 100644 --- a/doc/device-tree-bindings/phy/phy-stm32-usbphyc.txt +++ b/doc/device-tree-bindings/phy/phy-stm32-usbphyc.txt @@ -45,6 +45,8 @@ Required properties: - #phy-cells: see phy-bindings.txt in the same directory, must be <0> for PHY port#1 and must be <1> for PHY port#2, to select USB controller +Optional properties: +- vbus-supply: phandle to the regulator providing 5V vbus to the USB connector Example: usbphyc: usb-phy@5a006000 { |