linux-kernel - Re: [PATCH 1/5] dt-bindings: i2c: Add Qualcomm Geni based QUP i2c bindings

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Date:   Sun, 3 Apr 2022 01:04:51 +0530
From:   Kuldeep Singh <singh.kuldeep87k@...il.com>
To:     Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Cc:     Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        linux-kernel@...r.kernel.org, linux-arm-msm@...r.kernel.org,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH 1/5] dt-bindings: i2c: Add Qualcomm Geni based QUP i2c
 bindings

On Sat, Apr 02, 2022 at 08:24:25PM +0200, Krzysztof Kozlowski wrote:
> On 02/04/2022 07:12, Kuldeep Singh wrote:
> > GENI(generic interface) based Qualcomm Universal Peripheral controller
> > can support multiple serial interfaces like spi,uart and i2c.
> > 
> 
> Few more comments.
> 
> (...)
> 
> > +
> > +  clock-frequency:
> > +    description: Desired I2C bus clock frequency in Hz
> 
> Skip description, it's common for I2C controllers.

ok.

> 
> > +    default: 100000
> > +
> > +  interconnects:
> > +    maxItems: 3
> > +
> > +  interconnect-names:
> > +    items:
> > +      - const: qup-core
> > +      - const: qup-config
> > +      - const: qup-memory
> > +
> > +  interrupts:
> > +    maxItems: 1
> > +
> > +  power-domains:
> > +    maxItems: 1
> > +
> > +  reg:
> > +    maxItems: 1
> > +
> > +  required-opps:
> > +    maxItems: 1
> > +
> > +  dmas:
> > +    maxItems: 2
> > +
> > +  dma-names:
> > +    items:
> > +      - const: tx
> > +      - const: rx
> > +
> > +  pinctrl-0: true
> > +  pinctrl-1: true
> > +
> > +  pinctrl-names:
> > +    minItems: 1
> > +    items:
> > +      - const: default
> > +      - const: sleep
> > +
> > +  "#address-cells":
> > +    const: 1
> > +
> > +  "#size-cells":
> > +    const: 0
> 
> These are not needed, they come from schema.

Yes. I will update in v2. Thanks!

-Kuldeep