linux-kernel - Re: [PATCH v4 3/4] arm64: dts: qcom: ipq6018: move mp5496 regulator out of soc dtsi

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Message-ID: <8f7c8c5d-6637-43b1-b8ba-1616e4db949f@oss.qualcomm.com>
Date: Sat, 30 Nov 2024 15:50:51 +0100
From: Konrad Dybcio <konrad.dybcio@....qualcomm.com>
To: Chukun Pan <amadeus@....edu.cn>, Bjorn Andersson <andersson@...nel.org>
Cc: Konrad Dybcio <konradybcio@...nel.org>,
        Krzysztof Kozlowski <krzk+dt@...nel.org>,
        Conor Dooley
 <conor+dt@...nel.org>, linux-arm-msm@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCH v4 3/4] arm64: dts: qcom: ipq6018: move mp5496 regulator
 out of soc dtsi

On 10.11.2024 3:00 PM, Chukun Pan wrote:
> Some IPQ60xx SoCs don't come with the mp5496 pmic chip. The mp5496
> pmic was never part of the IPQ60xx SoC, it's optional, so we moved
> it out of the soc dtsi.
> 
> Signed-off-by: Chukun Pan <amadeus@....edu.cn>
> ---
>  arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts |  2 +-
>  arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi | 35 ++++++++++++++++++++
>  arch/arm64/boot/dts/qcom/ipq6018.dtsi        | 14 --------
>  3 files changed, 36 insertions(+), 15 deletions(-)
>  create mode 100644 arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi
> 
> diff --git a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
> index f5f4827c0e17..9c69d3027b43 100644
> --- a/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
> +++ b/arch/arm64/boot/dts/qcom/ipq6018-cp01-c1.dts
> @@ -7,7 +7,7 @@
>  
>  /dts-v1/;
>  
> -#include "ipq6018.dtsi"
> +#include "ipq6018-mp5496.dtsi"
>  
>  / {
>  	model = "Qualcomm Technologies, Inc. IPQ6018/AP-CP01-C1";
> diff --git a/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi
> new file mode 100644
> index 000000000000..fe2152df69f4
> --- /dev/null
> +++ b/arch/arm64/boot/dts/qcom/ipq6018-mp5496.dtsi
> @@ -0,0 +1,35 @@
> +// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
> +/*
> + * ipq6018-mp5496.dtsi describes common properties (e.g. regulators) that
> + * apply to most devices that make use of the IPQ6018 SoC and MP5496 PMIC.
> + */

It's good to retain the copyright notices if you extract data out a file

lgtm otherwise

Konrad