linux-kernel - Re: [PATCH 1/2] dt-bindings: soc: ti: ti,pruss: add ti,am1806-pruss

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Message-ID: <8535db9a-5fd1-f2f2-086a-0f9d017e0e52@lechnology.com>
Date:   Sat, 16 Jan 2021 14:18:42 -0600
From:   David Lechner <david@...hnology.com>
To:     Suman Anna <s-anna@...com>, linux-arm-kernel@...ts.infradead.org
Cc:     Rob Herring <robh+dt@...nel.org>,
        Santosh Shilimkar <ssantosh@...nel.org>,
        Grzegorz Jaszczyk <grzegorz.jaszczyk@...aro.org>,
        Sekhar Nori <nsekhar@...com>,
        Bartosz Golaszewski <bgolaszewski@...libre.com>,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] dt-bindings: soc: ti: ti,pruss: add ti,am1806-pruss

On 1/15/21 10:45 AM, Suman Anna wrote:
> + Sekhar and Bartosz
> 
> Hi David,
> 
> On 1/4/21 12:30 PM, David Lechner wrote:
>> This adds a "ti,am1806-pruss" compatible type for the PRUSS found in
>> TI AM18xx/OMAP-L138 SoCs.
>>
>> Signed-off-by: David Lechner <david@...hnology.com>
>> ---
>>   Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml | 2 ++
>>   1 file changed, 2 insertions(+)
>>
>> diff --git a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
>> index 037c51b2f972..a6ed23fdbc00 100644
>> --- a/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
>> +++ b/Documentation/devicetree/bindings/soc/ti/ti,pruss.yaml
>> @@ -61,6 +61,7 @@ properties:
>>   
>>     compatible:
>>       enum:
>> +      - ti,am1806-pruss  # for AM18xx/OMAP-L138 SoC family
> 
> Almost all the drivers for these SoCs use the prefix "ti,da850-xxx" for the
> compatibles. Can we switch to using those instead of ti,am1806?

I wasn't sure which chips exactly are "DA850". If someone can tell
me, I can look at the docs to see if they have a PRUSS.