* [PATCH] dt-bindings: usb: ci-hdrc-usb2: Disallow ULPI subnode for non-Qcom variants
@ 2026-08-20 6:46 Krzysztof Kozlowski
2026-09-17 19:20 ` Rob Herring (Arm)
0 siblings, 1 reply; 2+ messages in thread
From: Krzysztof Kozlowski @ 2026-08-20 6:46 UTC (permalink / raw)
To: Greg Kroah-Hartman, Rob Herring, Krzysztof Kozlowski,
Conor Dooley, Xu Yang, Peng Fan, linux-usb, devicetree,
linux-kernel
Cc: Krzysztof Kozlowski
Only Qualcomm variants can have "ulpi" subnode, because a specific
qcom,usb-hs-phy.yaml schema is required for these, so disallow it for
everyone else to make the binding stricter and more precise.
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
---
Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
index 620b564914d4..18f828e4d6df 100644
--- a/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
+++ b/Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml
@@ -113,6 +113,7 @@ allOf:
maxItems: 2
clock-names:
maxItems: 2
+ ulpi: false
unevaluatedProperties: false
--
2.53.0
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] dt-bindings: usb: ci-hdrc-usb2: Disallow ULPI subnode for non-Qcom variants
2026-08-20 6:46 [PATCH] dt-bindings: usb: ci-hdrc-usb2: Disallow ULPI subnode for non-Qcom variants Krzysztof Kozlowski
@ 2026-09-17 19:20 ` Rob Herring (Arm)
0 siblings, 0 replies; 2+ messages in thread
From: Rob Herring (Arm) @ 2026-09-17 19:20 UTC (permalink / raw)
To: Krzysztof Kozlowski
Cc: Xu Yang, Peng Fan, devicetree, Greg Kroah-Hartman, Conor Dooley,
Krzysztof Kozlowski, linux-usb, linux-kernel
On Thu, 20 Aug 2026 08:46:52 +0200, Krzysztof Kozlowski wrote:
> Only Qualcomm variants can have "ulpi" subnode, because a specific
> qcom,usb-hs-phy.yaml schema is required for these, so disallow it for
> everyone else to make the binding stricter and more precise.
>
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> ---
> Documentation/devicetree/bindings/usb/ci-hdrc-usb2.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
^ permalink raw reply [flat|nested] 2+ messages in thread
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2026-08-20 6:46 [PATCH] dt-bindings: usb: ci-hdrc-usb2: Disallow ULPI subnode for non-Qcom variants Krzysztof Kozlowski
2026-09-17 19:20 ` Rob Herring (Arm)
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