diff mbox series

[03/20] dt-bindings: usb: usb-hcd: Add "ulpi/serial/hsic" PHY types

Message ID 20201014101402.18271-4-Sergey.Semin@baikalelectronics.ru
State Not Applicable
Headers show
Series dt-bindings: usb: Add generic USB HCD, xHCI, DWC USB3 DT schema | expand

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Context Check Description
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Commit Message

Serge Semin Oct. 14, 2020, 10:13 a.m. UTC
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.Semin@baikalelectronics.ru>

---

Changelog v2:
- Grammar fix: "s/PHY types can be/PHY types that can be"
- Drop quotes from around the string constants.
---
 Documentation/devicetree/bindings/usb/usb-hcd.yaml | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

Comments

Rob Herring Oct. 16, 2020, 6:34 p.m. UTC | #1
On Wed, 14 Oct 2020 13:13:45 +0300, Serge Semin wrote:
> 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.Semin@baikalelectronics.ru>
> 
> ---
> 
> Changelog v2:
> - Grammar fix: "s/PHY types can be/PHY types that can be"
> - Drop quotes from around the string constants.
> ---
>  Documentation/devicetree/bindings/usb/usb-hcd.yaml | 10 ++++++----
>  1 file changed, 6 insertions(+), 4 deletions(-)
> 

Reviewed-by: Rob Herring <robh@kernel.org>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/usb/usb-hcd.yaml b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
index e01d8a54971e..a1a6cde7327d 100644
--- a/Documentation/devicetree/bindings/usb/usb-hcd.yaml
+++ b/Documentation/devicetree/bindings/usb/usb-hcd.yaml
@@ -46,11 +46,13 @@  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]
 
   otg-rev:
     description: