linux-kernel - Re: [PATCH] arm64: dts: qcom: sa8155p-adp: Make compatible the first property

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Date:   Tue, 11 Apr 2023 16:32:52 -0500
From:   Andrew Halaney <ahalaney@...hat.com>
To:     Konrad Dybcio <konrad.dybcio@...aro.org>
Cc:     linux-kernel@...r.kernel.org, agross@...nel.org,
        andersson@...nel.org, robh+dt@...nel.org,
        krzysztof.kozlowski+dt@...aro.org, linux-arm-msm@...r.kernel.org,
        devicetree@...r.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: sa8155p-adp: Make compatible the first
 property

On Tue, Apr 11, 2023 at 10:44:36PM +0200, Konrad Dybcio wrote:
> 
> 
> On 11.04.2023 22:31, Andrew Halaney wrote:
> > As stated at the below link in another review, compatible is always the
> > first property.
> > 
> > Follow suit here to avoid copying incorrectly in the future.
> > 
> > Link: https://lore.kernel.org/netdev/20230331215804.783439-1-ahalaney@redhat.com/T/#ma76b4116bbb9e49ee4bcf699e40935d80965b3f3
> > Signed-off-by: Andrew Halaney <ahalaney@...hat.com>
> > ---
> Thanks for this patch!
> >  arch/arm64/boot/dts/qcom/sa8155p-adp.dts | 5 ++---
> >  1 file changed, 2 insertions(+), 3 deletions(-)
> > 
> > diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
> > index 459384ec8f23..8c773b856eb1 100644
> > --- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
> > +++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts
> > @@ -351,19 +351,18 @@ &ethernet {
> >  	max-speed = <1000>;
> >  
> >  	mdio {
> > +		compatible = "snps,dwmac-mdio";
> >  		#address-cells = <0x1>;
> >  		#size-cells = <0x0>;
> Since you're already touching this file, can you make the
> -cells values decimal..
> >  
> > -		compatible = "snps,dwmac-mdio";
> > -
> >  		/* Micrel KSZ9031RNZ PHY */
> >  		rgmii_phy: phy@7 {
> > +			compatible = "ethernet-phy-ieee802.3-c22";
> >  			reg = <0x7>;
> >  
> >  			interrupt-parent = <&tlmm>;
> ..remove the useless interrupt-parent..
> 
> >  			interrupts-extended = <&tlmm 124 IRQ_TYPE_EDGE_FALLING>; /* phy intr */
> ...and the similarly not very useful comment here?
> 
> Konrad
> 

Gladly, I'll wait a few days in case someone points something else out
before sending a v2 patch series tackling each of those little bits.

Thanks,
Andrew

> >  			device_type = "ethernet-phy";
> > -			compatible = "ethernet-phy-ieee802.3-c22";
> >  		};
> >  	};
> >  };
>