[PATCH v3 0/2] phy: qcom: Introduce USB support for Kaanapali

[PATCH v3 0/2] phy: qcom: Introduce USB support for Kaanapali

[Krishna Kurapati]

Add support for the PHYs used for USB on Kaanapali SoCs.

On v2, the usb controller bindings have been split and v3 was sent and it
got merged.

The m31 eusb2 defconfig patch also got merged.

Changes in v3:
- Rebased phy binding since glymur phy bindigs have been merged.
- Removed RB tag of Krzysztof on M31 Phy bindings since the changes now
  expand compatibles list that use sm8750 as fallback instead of
  implementing the fallback.

Link to v2:
https://lore.kernel.org/all/20251021-knp-usb-v2-0-a2809fffcfab@oss.qualcomm.com/

Changes in v2:
- fix author name typo

Link to v1:
https://lore.kernel.org/r/20250924-knp-usb-v1-0-48bf9fbcc546@oss.qualcomm.com

Ronak Raheja (2):
  dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp-phy: Add Kaanapali QMP PHY
  dt-bindings: phy: qcom,m31-eusb2-phy: Document M31 eUSB2 PHY for
    Kaanapali

 .../bindings/phy/qcom,m31-eusb2-phy.yaml      |  1 +
 .../phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml    | 58 ++++++++++---------
 2 files changed, 33 insertions(+), 26 deletions(-)

-- 
2.34.1

[PATCH v3 1/2] dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp-phy: Add Kaanapali QMP PHY

[Krishna Kurapati]

From: Ronak Raheja <ronak.raheja@oss.qualcomm.com>

Document QMP combo PHY for Kaanapali. Use fallback to indicate the
compatibility of the QMP PHY on the Kaanapali with that on the SM8750.

Signed-off-by: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
Co-developed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
---
 .../phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml    | 58 ++++++++++---------
 1 file changed, 32 insertions(+), 26 deletions(-)

diff --git a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
index 0568f0a1f356..3d537b7f9985 100644
--- a/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,sc8280xp-qmp-usb43dp-phy.yaml
@@ -15,23 +15,28 @@ description:
 
 properties:
   compatible:
-    enum:
-      - qcom,glymur-qmp-usb3-dp-phy
-      - qcom,sar2130p-qmp-usb3-dp-phy
-      - qcom,sc7180-qmp-usb3-dp-phy
-      - qcom,sc7280-qmp-usb3-dp-phy
-      - qcom,sc8180x-qmp-usb3-dp-phy
-      - qcom,sc8280xp-qmp-usb43dp-phy
-      - qcom,sdm845-qmp-usb3-dp-phy
-      - qcom,sm6350-qmp-usb3-dp-phy
-      - qcom,sm8150-qmp-usb3-dp-phy
-      - qcom,sm8250-qmp-usb3-dp-phy
-      - qcom,sm8350-qmp-usb3-dp-phy
-      - qcom,sm8450-qmp-usb3-dp-phy
-      - qcom,sm8550-qmp-usb3-dp-phy
-      - qcom,sm8650-qmp-usb3-dp-phy
-      - qcom,sm8750-qmp-usb3-dp-phy
-      - qcom,x1e80100-qmp-usb3-dp-phy
+    oneOf:
+      - items:
+          - enum:
+              - qcom,kaanapali-qmp-usb3-dp-phy
+          - const: qcom,sm8750-qmp-usb3-dp-phy
+      - enum:
+          - qcom,glymur-qmp-usb3-dp-phy
+          - qcom,sar2130p-qmp-usb3-dp-phy
+          - qcom,sc7180-qmp-usb3-dp-phy
+          - qcom,sc7280-qmp-usb3-dp-phy
+          - qcom,sc8180x-qmp-usb3-dp-phy
+          - qcom,sc8280xp-qmp-usb43dp-phy
+          - qcom,sdm845-qmp-usb3-dp-phy
+          - qcom,sm6350-qmp-usb3-dp-phy
+          - qcom,sm8150-qmp-usb3-dp-phy
+          - qcom,sm8250-qmp-usb3-dp-phy
+          - qcom,sm8350-qmp-usb3-dp-phy
+          - qcom,sm8450-qmp-usb3-dp-phy
+          - qcom,sm8550-qmp-usb3-dp-phy
+          - qcom,sm8650-qmp-usb3-dp-phy
+          - qcom,sm8750-qmp-usb3-dp-phy
+          - qcom,x1e80100-qmp-usb3-dp-phy
 
   reg:
     maxItems: 1
@@ -197,15 +202,16 @@ allOf:
   - if:
       properties:
         compatible:
-          enum:
-            - qcom,glymur-qmp-usb3-dp-phy
-            - qcom,sar2130p-qmp-usb3-dp-phy
-            - qcom,sc8280xp-qmp-usb43dp-phy
-            - qcom,sm6350-qmp-usb3-dp-phy
-            - qcom,sm8550-qmp-usb3-dp-phy
-            - qcom,sm8650-qmp-usb3-dp-phy
-            - qcom,sm8750-qmp-usb3-dp-phy
-            - qcom,x1e80100-qmp-usb3-dp-phy
+          contains:
+            enum:
+              - qcom,glymur-qmp-usb3-dp-phy
+              - qcom,sar2130p-qmp-usb3-dp-phy
+              - qcom,sc8280xp-qmp-usb43dp-phy
+              - qcom,sm6350-qmp-usb3-dp-phy
+              - qcom,sm8550-qmp-usb3-dp-phy
+              - qcom,sm8650-qmp-usb3-dp-phy
+              - qcom,sm8750-qmp-usb3-dp-phy
+              - qcom,x1e80100-qmp-usb3-dp-phy
     then:
       required:
         - power-domains
-- 
2.34.1

[PATCH v3 2/2] dt-bindings: phy: qcom,m31-eusb2-phy: Document M31 eUSB2 PHY for Kaanapali

[Krishna Kurapati]

From: Ronak Raheja <ronak.raheja@oss.qualcomm.com>

Document M31 eUSB2 PHY for Kaanapali which handles the USB2 path. Use
fallback to indicate the compatibility of the M31 eUSB2 PHY on the
Kaanapali with that on the SM8750.

Signed-off-by: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
Co-developed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
---
 Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
index 409803874c97..cd6b84213a7c 100644
--- a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
+++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
@@ -19,6 +19,7 @@ properties:
       - items:
           - enum:
               - qcom,glymur-m31-eusb2-phy
+              - qcom,kaanapali-m31-eusb2-phy
           - const: qcom,sm8750-m31-eusb2-phy
       - const: qcom,sm8750-m31-eusb2-phy
 
-- 
2.34.1

Re: [PATCH v3 2/2] dt-bindings: phy: qcom,m31-eusb2-phy: Document M31 eUSB2 PHY for Kaanapali

[Jingyi Wang]

On 1/8/2026 1:24 PM, Krishna Kurapati wrote:
> From: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
> 
> Document M31 eUSB2 PHY for Kaanapali which handles the USB2 path. Use
> fallback to indicate the compatibility of the M31 eUSB2 PHY on the
> Kaanapali with that on the SM8750.
> 
> Signed-off-by: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
> Co-developed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
> Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
> ---
>  Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> index 409803874c97..cd6b84213a7c 100644
> --- a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> @@ -19,6 +19,7 @@ properties:
>        - items:
>            - enum:
>                - qcom,glymur-m31-eusb2-phy
> +              - qcom,kaanapali-m31-eusb2-phy
>            - const: qcom,sm8750-m31-eusb2-phy
>        - const: qcom,sm8750-m31-eusb2-phy
>  

I think the reviewed-by tag should be reserved as this is patch rebase.

Thanks,
Jingyi

Re: [PATCH v3 2/2] dt-bindings: phy: qcom,m31-eusb2-phy: Document M31 eUSB2 PHY for Kaanapali

[Krishna Kurapati]

On 1/8/2026 11:17 AM, Jingyi Wang wrote:
> 
> 
> On 1/8/2026 1:24 PM, Krishna Kurapati wrote:
>> From: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
>>
>> Document M31 eUSB2 PHY for Kaanapali which handles the USB2 path. Use
>> fallback to indicate the compatibility of the M31 eUSB2 PHY on the
>> Kaanapali with that on the SM8750.
>>
>> Signed-off-by: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
>> Co-developed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
>> Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
>> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
>> ---
>>   Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
>> index 409803874c97..cd6b84213a7c 100644
>> --- a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
>> +++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
>> @@ -19,6 +19,7 @@ properties:
>>         - items:
>>             - enum:
>>                 - qcom,glymur-m31-eusb2-phy
>> +              - qcom,kaanapali-m31-eusb2-phy
>>             - const: qcom,sm8750-m31-eusb2-phy
>>         - const: qcom,sm8750-m31-eusb2-phy
>>   
> 
> I think the reviewed-by tag should be reserved as this is patch rebase.
> 

Hi Jingyi,

  I mentioned in cover letter why I didn't add received tag:

"Removed RB tag of Krzysztof on M31 Phy bindings since the changes now 
expand compatibles list that use sm8750 as fallback instead of 
implementing the fallback."

  I can send v4 if the RB tag can be retained. Apologies if I made a 
mistake removing the RB tag.

Regards,
Krishna,

Re: [PATCH v3 2/2] dt-bindings: phy: qcom,m31-eusb2-phy: Document M31 eUSB2 PHY for Kaanapali

[Krzysztof Kozlowski]

On Thu, Jan 08, 2026 at 10:54:59AM +0530, Krishna Kurapati wrote:
> From: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
> 
> Document M31 eUSB2 PHY for Kaanapali which handles the USB2 path. Use
> fallback to indicate the compatibility of the M31 eUSB2 PHY on the
> Kaanapali with that on the SM8750.
> 
> Signed-off-by: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
> Co-developed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
> Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
> ---
>  Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> index 409803874c97..cd6b84213a7c 100644
> --- a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> +++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
> @@ -19,6 +19,7 @@ properties:
>        - items:
>            - enum:
>                - qcom,glymur-m31-eusb2-phy
> +              - qcom,kaanapali-m31-eusb2-phy

Huh? So you did not add new compatible? It's exactly the same code, so
the tag should have stayed. Really, do not overcomplicate things. There
is no need to poke people on multiple channels to ask them if EXACTLY
same patch retains the tag. It is already explained in submitting
patches.

Keep the previous ack.

Best regards,
Krzysztof

Re: [PATCH v3 2/2] dt-bindings: phy: qcom,m31-eusb2-phy: Document M31 eUSB2 PHY for Kaanapali

[Krishna Kurapati]

On 1/8/2026 1:40 PM, Krzysztof Kozlowski wrote:
> On Thu, Jan 08, 2026 at 10:54:59AM +0530, Krishna Kurapati wrote:
>> From: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
>>
>> Document M31 eUSB2 PHY for Kaanapali which handles the USB2 path. Use
>> fallback to indicate the compatibility of the M31 eUSB2 PHY on the
>> Kaanapali with that on the SM8750.
>>
>> Signed-off-by: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
>> Co-developed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
>> Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
>> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
>> ---
>>   Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
>> index 409803874c97..cd6b84213a7c 100644
>> --- a/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
>> +++ b/Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml
>> @@ -19,6 +19,7 @@ properties:
>>         - items:
>>             - enum:
>>                 - qcom,glymur-m31-eusb2-phy
>> +              - qcom,kaanapali-m31-eusb2-phy
> 
> Huh? So you did not add new compatible? It's exactly the same code, so
> the tag should have stayed. Really, do not overcomplicate things. There
> is no need to poke people on multiple channels to ask them if EXACTLY
> same patch retains the tag. It is already explained in submitting
> patches.
> 
> Keep the previous ack.
> 

Sure, will send v4 retaining the ACK.

Regards,
Krishna,

Re: [PATCH v3 2/2] dt-bindings: phy: qcom,m31-eusb2-phy: Document M31 eUSB2 PHY for Kaanapali

[Krzysztof Kozlowski]

On Thu, Jan 08, 2026 at 10:54:59AM +0530, Krishna Kurapati wrote:
> From: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
> 
> Document M31 eUSB2 PHY for Kaanapali which handles the USB2 path. Use
> fallback to indicate the compatibility of the M31 eUSB2 PHY on the
> Kaanapali with that on the SM8750.
> 
> Signed-off-by: Ronak Raheja <ronak.raheja@oss.qualcomm.com>
> Co-developed-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
> Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
> Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
> ---
>  Documentation/devicetree/bindings/phy/qcom,m31-eusb2-phy.yaml | 1 +
>  1 file changed, 1 insertion(+)

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>

Best regards,
Krzysztof

Re: [PATCH v3 0/2] phy: qcom: Introduce USB support for Kaanapali

[Vinod Koul]

On Thu, 08 Jan 2026 10:54:57 +0530, Krishna Kurapati wrote:
> Add support for the PHYs used for USB on Kaanapali SoCs.
> 
> On v2, the usb controller bindings have been split and v3 was sent and it
> got merged.
> 
> The m31 eusb2 defconfig patch also got merged.
> 
> [...]

Applied, thanks!

[1/2] dt-bindings: phy: qcom,sc8280xp-qmp-usb43dp-phy: Add Kaanapali QMP PHY
      commit: 69efc71162b5742381de29f661c913013b254c2b
[2/2] dt-bindings: phy: qcom,m31-eusb2-phy: Document M31 eUSB2 PHY for Kaanapali
      commit: a6a9aeaba36f42ed6dc4cdb865ae6b7ded4e855b

Best regards,
-- 
~Vinod