diff mbox series

[1/2] dt-bindings: serial: 8250: Add Airoha compatibles

Message ID 20250119130105.2833517-2-benjamin.larsson@genexis.eu
State New
Headers show
Series Airoha UART support | expand

Commit Message

Benjamin Larsson Jan. 19, 2025, 1:01 p.m. UTC
The Airoha SoC family have a mostly 16550-compatible UART
and High-Speed UART hardware with the exception of custom
baud rate settings register.

Signed-off-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
---
 Documentation/devicetree/bindings/serial/8250.yaml | 2 ++
 1 file changed, 2 insertions(+)

Comments

Krzysztof Kozlowski Jan. 20, 2025, 7:57 a.m. UTC | #1
On Sun, Jan 19, 2025 at 02:01:04PM +0100, Benjamin Larsson wrote:
> The Airoha SoC family have a mostly 16550-compatible UART
> and High-Speed UART hardware with the exception of custom
> baud rate settings register.
> 
> Signed-off-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
> ---
>  Documentation/devicetree/bindings/serial/8250.yaml | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
> index 692aa05500fd..2fbb972e5460 100644
> --- a/Documentation/devicetree/bindings/serial/8250.yaml
> +++ b/Documentation/devicetree/bindings/serial/8250.yaml
> @@ -63,6 +63,8 @@ properties:
>        - const: mrvl,pxa-uart
>        - const: nuvoton,wpcm450-uart
>        - const: nuvoton,npcm750-uart
> +      - const: airoha,airoha-uart
> +      - const: airoha,airoha-hsuart

I assume you placed it matching existing order (kind of alphabetical for
compatibles with vendors)?

Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
Benjamin Larsson Jan. 20, 2025, 12:59 p.m. UTC | #2
On 2025-01-20 08:57, Krzysztof Kozlowski wrote:
> On Sun, Jan 19, 2025 at 02:01:04PM +0100, Benjamin Larsson wrote:
>> The Airoha SoC family have a mostly 16550-compatible UART
>> and High-Speed UART hardware with the exception of custom
>> baud rate settings register.
>>
>> Signed-off-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
>> ---
>>   Documentation/devicetree/bindings/serial/8250.yaml | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
>> index 692aa05500fd..2fbb972e5460 100644
>> --- a/Documentation/devicetree/bindings/serial/8250.yaml
>> +++ b/Documentation/devicetree/bindings/serial/8250.yaml
>> @@ -63,6 +63,8 @@ properties:
>>         - const: mrvl,pxa-uart
>>         - const: nuvoton,wpcm450-uart
>>         - const: nuvoton,npcm750-uart
>> +      - const: airoha,airoha-uart
>> +      - const: airoha,airoha-hsuart
> I assume you placed it matching existing order (kind of alphabetical for
> compatibles with vendors)?
>
> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>
> Best regards,
> Krzysztof
>
Hi, I placed it after nuvoton that was the most recent addition to the 
serial8250_config uart_config[] table that was also added to the 
8250.yaml binding. IIRC I noted that there was no clear order in the 
binding list. So the placement could be considered as random. If another 
place is better I can move it for the next version of the patch.

MvH

Benjamin Larsson
Krzysztof Kozlowski Jan. 20, 2025, 3:03 p.m. UTC | #3
On 20/01/2025 13:59, Benjamin Larsson wrote:
> On 2025-01-20 08:57, Krzysztof Kozlowski wrote:
>> On Sun, Jan 19, 2025 at 02:01:04PM +0100, Benjamin Larsson wrote:
>>> The Airoha SoC family have a mostly 16550-compatible UART
>>> and High-Speed UART hardware with the exception of custom
>>> baud rate settings register.
>>>
>>> Signed-off-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
>>> ---
>>>   Documentation/devicetree/bindings/serial/8250.yaml | 2 ++
>>>   1 file changed, 2 insertions(+)
>>>
>>> diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
>>> index 692aa05500fd..2fbb972e5460 100644
>>> --- a/Documentation/devicetree/bindings/serial/8250.yaml
>>> +++ b/Documentation/devicetree/bindings/serial/8250.yaml
>>> @@ -63,6 +63,8 @@ properties:
>>>         - const: mrvl,pxa-uart
>>>         - const: nuvoton,wpcm450-uart
>>>         - const: nuvoton,npcm750-uart
>>> +      - const: airoha,airoha-uart
>>> +      - const: airoha,airoha-hsuart
>> I assume you placed it matching existing order (kind of alphabetical for
>> compatibles with vendors)?
>>
>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>
>> Best regards,
>> Krzysztof
>>
> Hi, I placed it after nuvoton that was the most recent addition to the 
> serial8250_config uart_config[] table that was also added to the 

But wasn't nuvoton placed in specific, ordered place?

> 8250.yaml binding. IIRC I noted that there was no clear order in the 
> binding list. So the placement could be considered as random. If another 
> place is better I can move it for the next version of the patch.
Entries with vendor look to me fully ordered by name.

Best regards,
Krzysztof
Benjamin Larsson Jan. 20, 2025, 3:46 p.m. UTC | #4
On 2025-01-20 16:03, Krzysztof Kozlowski wrote:
> On 20/01/2025 13:59, Benjamin Larsson wrote:
>> On 2025-01-20 08:57, Krzysztof Kozlowski wrote:
>>> On Sun, Jan 19, 2025 at 02:01:04PM +0100, Benjamin Larsson wrote:
>>>> The Airoha SoC family have a mostly 16550-compatible UART
>>>> and High-Speed UART hardware with the exception of custom
>>>> baud rate settings register.
>>>>
>>>> Signed-off-by: Benjamin Larsson <benjamin.larsson@genexis.eu>
>>>> ---
>>>>    Documentation/devicetree/bindings/serial/8250.yaml | 2 ++
>>>>    1 file changed, 2 insertions(+)
>>>>
>>>> diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
>>>> index 692aa05500fd..2fbb972e5460 100644
>>>> --- a/Documentation/devicetree/bindings/serial/8250.yaml
>>>> +++ b/Documentation/devicetree/bindings/serial/8250.yaml
>>>> @@ -63,6 +63,8 @@ properties:
>>>>          - const: mrvl,pxa-uart
>>>>          - const: nuvoton,wpcm450-uart
>>>>          - const: nuvoton,npcm750-uart
>>>> +      - const: airoha,airoha-uart
>>>> +      - const: airoha,airoha-hsuart
>>> I assume you placed it matching existing order (kind of alphabetical for
>>> compatibles with vendors)?
>>>
>>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>>
>>> Best regards,
>>> Krzysztof
>>>
>> Hi, I placed it after nuvoton that was the most recent addition to the
>> serial8250_config uart_config[] table that was also added to the
> But wasn't nuvoton placed in specific, ordered place?

Well not really as wpcm450-uart is placed before npcm750-uart in 
8250.yaml. But I will move the entries to below ns16850 in the next 
revision to keep the vendor list in alphabetical order.


>
>> 8250.yaml binding. IIRC I noted that there was no clear order in the
>> binding list. So the placement could be considered as random. If another
>> place is better I can move it for the next version of the patch.
> Entries with vendor look to me fully ordered by name.
>
> Best regards,
> Krzysztof

MvH

Benjamin Larsson
Krzysztof Kozlowski Jan. 20, 2025, 4:44 p.m. UTC | #5
On 20/01/2025 16:46, Benjamin Larsson wrote:
>>>>> diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
>>>>> index 692aa05500fd..2fbb972e5460 100644
>>>>> --- a/Documentation/devicetree/bindings/serial/8250.yaml
>>>>> +++ b/Documentation/devicetree/bindings/serial/8250.yaml
>>>>> @@ -63,6 +63,8 @@ properties:
>>>>>          - const: mrvl,pxa-uart
>>>>>          - const: nuvoton,wpcm450-uart
>>>>>          - const: nuvoton,npcm750-uart
>>>>> +      - const: airoha,airoha-uart
>>>>> +      - const: airoha,airoha-hsuart
>>>> I assume you placed it matching existing order (kind of alphabetical for
>>>> compatibles with vendors)?
>>>>
>>>> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
>>>>
>>>> Best regards,
>>>> Krzysztof
>>>>
>>> Hi, I placed it after nuvoton that was the most recent addition to the
>>> serial8250_config uart_config[] table that was also added to the
>> But wasn't nuvoton placed in specific, ordered place?
> 
> Well not really as wpcm450-uart is placed before npcm750-uart in 

Uh, indeed. :/

> 8250.yaml. But I will move the entries to below ns16850 in the next 
> revision to keep the vendor list in alphabetical order.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
index 692aa05500fd..2fbb972e5460 100644
--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -63,6 +63,8 @@  properties:
       - const: mrvl,pxa-uart
       - const: nuvoton,wpcm450-uart
       - const: nuvoton,npcm750-uart
+      - const: airoha,airoha-uart
+      - const: airoha,airoha-hsuart
       - const: nvidia,tegra20-uart
       - const: nxp,lpc3220-uart
       - items: