linux-kernel - Re: [PATCH v1 07/12] dt-bindings: i2c: Describe SA8255p

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Message-ID: <98c74c0e-2ca3-4139-a906-620c061dac5a@oss.qualcomm.com>
Date: Tue, 25 Nov 2025 09:33:30 +0530
From: Praveen Talari <praveen.talari@....qualcomm.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Andi Shyti <andi.shyti@...nel.org>, Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>,
        Mukesh Kumar Savaliya <mukesh.savaliya@....qualcomm.com>,
        Viken Dadhaniya <viken.dadhaniya@....qualcomm.com>,
        Bjorn Andersson <andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>, linux-arm-msm@...r.kernel.org,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, psodagud@...cinc.com, djaggi@...cinc.com,
        quic_msavaliy@...cinc.com, quic_vtanuku@...cinc.com,
        quic_arandive@...cinc.com, quic_shazhuss@...cinc.com,
        Nikunj Kela <quic_nkela@...cinc.com>
Subject: Re: [PATCH v1 07/12] dt-bindings: i2c: Describe SA8255p

Hi Krzysztof,

Thank you for review.

On 11/22/2025 5:10 PM, Krzysztof Kozlowski wrote:
> On Sat, Nov 22, 2025 at 10:30:13AM +0530, Praveen Talari wrote:
>> +  dmas:
>> +    maxItems: 2
>> +
>> +  dma-names:
>> +    items:
>> +      - const: tx
>> +      - const: rx
>> +
>> +  interrupts:
>> +    maxItems: 1
>> +
>> +  power-domains:
>> +    minItems: 2
> 
> Drop

sure, will do it in next version.

> 
>> +    maxItems: 2
>> +
>> +  power-domain-names:
>> +    items:
>> +      - const: power
>> +      - const: perf
>> +
>> +required:
>> +  - compatible
>> +  - reg
>> +  - interrupts
>> +  - power-domains
>> +
>> +allOf:
> 
> So common SE properties are not applicable? If so explain why in the
> commit msg.

Are you referring to clocks, ICC paths, and pin control?
Please let me know if I’m mistaken.

> 
>> +  - $ref: /schemas/i2c/i2c-controller.yaml#
>> +
>> +unevaluatedProperties: false
>> +
>> +examples:
>> +  - |
>> +    #include <dt-bindings/interrupt-controller/arm-gic.h>
>> +
>> +    i2c@...000 {
>> +        compatible = "qcom,sa8255p-geni-i2c";
>> +        reg = <0xa90000 0x4000>;
>> +        interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
>> +        power-domains = <&scmi0_pd 0>, <&scmi0_dvfs 0>;
>> +        power-domain-names = "power", "perf";
> 
> dmas and dma-names

sure.

Thanks,
Praveen

> 
> Best regards,
> Krzysztof
>