Aside from the UTMI+ there are also ULPI, Serial and HSIC PHY types
that can be specified in the phy_type HCD property. Add them to the
enumeration of the acceptable values.
Signed-off-by: Serge Semin <sergey.se...@baikalelectronics.ru>
Reviewed-by: Rob Herring <r...@kernel.org>
---
Changelog v2:
- Grammar fix: "s/PHY types can be/PHY types that can be"
- Drop quotes from around the string constants.
Changelog v4:
- Move the new PHY types definitions into the usb.yaml schema where the
phy_type property is now defined.
---
Documentation/devicetree/bindings/usb/usb.yaml | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/Documentation/devicetree/bindings/usb/usb.yaml
b/Documentation/devicetree/bindings/usb/usb.yaml
index 991c02725e2b..6dc4821e63c3 100644
--- a/Documentation/devicetree/bindings/usb/usb.yaml
+++ b/Documentation/devicetree/bindings/usb/usb.yaml
@@ -27,11 +27,13 @@ properties:
phy_type:
description:
Tells USB controllers that we want to configure the core to support a
- UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected. In case
- this isn't passed via DT, USB controllers should default to HW
- capability.
+ UTMI+ PHY with an 8- or 16-bit interface if UTMI+ is selected, UTMI+ low
+ pin interface if ULPI is specified, Serial core/PHY interconnect if
+ serial is specified and High-Speed Inter-Chip feature if HSIC is
+ selected. In case this isn't passed via DT, USB controllers should
+ default to HW capability.
$ref: /schemas/types.yaml#/definitions/string
- enum: [utmi, utmi_wide]
+ enum: [utmi, utmi_wide, ulpi, serial, hsic]
maximum-speed:
description:
--
2.29.2
