[PATCH v4 04/18] dt-bindings: usb: Add "ulpi/serial/hsic" PHY types
From: Serge Semin <hidden>
Date: 2020-11-11 09:10:32
Also in:
linux-arm-kernel, linux-devicetree, linux-mips, linux-usb, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest, usb subsystem · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Greg Kroah-Hartman
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 <redacted> Reviewed-by: Rob Herring <robh@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:
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2.28.0