diff mbox series

[01/11] dt-bindings: usb: tegra-xudc: Add Tegra234 XUSB controller support

Message ID 20221024074128.1113554-2-waynec@nvidia.com (mailing list archive)
State Superseded
Headers show
Series Enable USB host and device functions on Jetson | expand

Commit Message

Wayne Chang Oct. 24, 2022, 7:41 a.m. UTC
Extend the Tegra XUSB controller device tree binding with Tegra234
support.

Signed-off-by: Wayne Chang <waynec@nvidia.com>
---
 .../bindings/usb/nvidia,tegra-xudc.yaml       | 24 ++++++++++++-------
 1 file changed, 16 insertions(+), 8 deletions(-)

Comments

Rob Herring (Arm) Oct. 25, 2022, 11:24 p.m. UTC | #1
On Mon, Oct 24, 2022 at 03:41:18PM +0800, Wayne Chang wrote:
> Extend the Tegra XUSB controller device tree binding with Tegra234
> support.
> 
> Signed-off-by: Wayne Chang <waynec@nvidia.com>
> ---
>  .../bindings/usb/nvidia,tegra-xudc.yaml       | 24 ++++++++++++-------
>  1 file changed, 16 insertions(+), 8 deletions(-)
> 
> diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
> index fd6e7c81426e..517fb692f199 100644
> --- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
> +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
> @@ -22,6 +22,7 @@ properties:
>            - nvidia,tegra210-xudc # For Tegra210
>            - nvidia,tegra186-xudc # For Tegra186
>            - nvidia,tegra194-xudc # For Tegra194
> +          - nvidia,tegra234-xudc # For Tegra234
>  
>    reg:
>      minItems: 2
> @@ -90,21 +91,27 @@ properties:
>  
>    phys:
>      minItems: 1
> +    maxItems: 8
>      description:
>        Must contain an entry for each entry in phy-names.
>        See ../phy/phy-bindings.txt for details.
>  
>    phy-names:
>      minItems: 1
> +    maxItems: 8
>      items:
> -      - const: usb2-0
> -      - const: usb2-1
> -      - const: usb2-2
> -      - const: usb2-3
> -      - const: usb3-0
> -      - const: usb3-1
> -      - const: usb3-2
> -      - const: usb3-3
> +      anyOf:
> +        - const: usb2-0
> +        - const: usb2-1
> +        - const: usb2-2
> +        - const: usb2-3
> +        - const: usb3-0
> +        - const: usb3-1
> +        - const: usb3-2
> +        - const: usb3-3

items:
  pattern: '^usb[23]-[0-3]$'

And an explanation why you need any random order. If it is just 
different for Tegra234, then you need an if/then schema for this.

> +
> +  dma-coherent:
> +    type: boolean
>  
>    avddio-usb-supply:
>      description: PCIe/USB3 analog logic power supply. Must supply 1.05 V.
> @@ -153,6 +160,7 @@ allOf:
>              enum:
>                - nvidia,tegra186-xudc
>                - nvidia,tegra194-xudc
> +              - nvidia,tegra234-xudc
>      then:
>        properties:
>          reg:
> -- 
> 2.25.1
> 
>
Wayne Chang Nov. 3, 2022, 10:36 a.m. UTC | #2
On 10/26/22 07:24, Rob Herring wrote:
> External email: Use caution opening links or attachments
> 
> 
> On Mon, Oct 24, 2022 at 03:41:18PM +0800, Wayne Chang wrote:
>> Extend the Tegra XUSB controller device tree binding with Tegra234
>> support.
>>
>> Signed-off-by: Wayne Chang <waynec@nvidia.com>
>> ---
>>   .../bindings/usb/nvidia,tegra-xudc.yaml       | 24 ++++++++++++-------
>>   1 file changed, 16 insertions(+), 8 deletions(-)
>>
>> diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
>> index fd6e7c81426e..517fb692f199 100644
>> --- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
>> +++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
>> @@ -22,6 +22,7 @@ properties:
>>             - nvidia,tegra210-xudc # For Tegra210
>>             - nvidia,tegra186-xudc # For Tegra186
>>             - nvidia,tegra194-xudc # For Tegra194
>> +          - nvidia,tegra234-xudc # For Tegra234
>>
>>     reg:
>>       minItems: 2
>> @@ -90,21 +91,27 @@ properties:
>>
>>     phys:
>>       minItems: 1
>> +    maxItems: 8
>>       description:
>>         Must contain an entry for each entry in phy-names.
>>         See ../phy/phy-bindings.txt for details.
>>
>>     phy-names:
>>       minItems: 1
>> +    maxItems: 8
>>       items:
>> -      - const: usb2-0
>> -      - const: usb2-1
>> -      - const: usb2-2
>> -      - const: usb2-3
>> -      - const: usb3-0
>> -      - const: usb3-1
>> -      - const: usb3-2
>> -      - const: usb3-3
>> +      anyOf:
>> +        - const: usb2-0
>> +        - const: usb2-1
>> +        - const: usb2-2
>> +        - const: usb2-3
>> +        - const: usb3-0
>> +        - const: usb3-1
>> +        - const: usb3-2
>> +        - const: usb3-3
> 
> items:
>    pattern: '^usb[23]-[0-3]$'
> 
> And an explanation why you need any random order. If it is just
> different for Tegra234, then you need an if/then schema for this.

Thanks for the review.
We need to pick up one or more for the corresponding phys of the USB ports.
It should be a common settings among all the chips.
Adding anyOf here for the reason above and passing the dtb check.

Please let me know If I have any misunderstanding here.

thanks,
Wayne.

> 
>> +
>> +  dma-coherent:
>> +    type: boolean
>>
>>     avddio-usb-supply:
>>       description: PCIe/USB3 analog logic power supply. Must supply 1.05 V.
>> @@ -153,6 +160,7 @@ allOf:
>>               enum:
>>                 - nvidia,tegra186-xudc
>>                 - nvidia,tegra194-xudc
>> +              - nvidia,tegra234-xudc
>>       then:
>>         properties:
>>           reg:
>> --
>> 2.25.1
>>
>>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
index fd6e7c81426e..517fb692f199 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra-xudc.yaml
@@ -22,6 +22,7 @@  properties:
           - nvidia,tegra210-xudc # For Tegra210
           - nvidia,tegra186-xudc # For Tegra186
           - nvidia,tegra194-xudc # For Tegra194
+          - nvidia,tegra234-xudc # For Tegra234
 
   reg:
     minItems: 2
@@ -90,21 +91,27 @@  properties:
 
   phys:
     minItems: 1
+    maxItems: 8
     description:
       Must contain an entry for each entry in phy-names.
       See ../phy/phy-bindings.txt for details.
 
   phy-names:
     minItems: 1
+    maxItems: 8
     items:
-      - const: usb2-0
-      - const: usb2-1
-      - const: usb2-2
-      - const: usb2-3
-      - const: usb3-0
-      - const: usb3-1
-      - const: usb3-2
-      - const: usb3-3
+      anyOf:
+        - const: usb2-0
+        - const: usb2-1
+        - const: usb2-2
+        - const: usb2-3
+        - const: usb3-0
+        - const: usb3-1
+        - const: usb3-2
+        - const: usb3-3
+
+  dma-coherent:
+    type: boolean
 
   avddio-usb-supply:
     description: PCIe/USB3 analog logic power supply. Must supply 1.05 V.
@@ -153,6 +160,7 @@  allOf:
             enum:
               - nvidia,tegra186-xudc
               - nvidia,tegra194-xudc
+              - nvidia,tegra234-xudc
     then:
       properties:
         reg: