linux-kernel - Re: [PATCH v3 02/15] arm64: dts: qcom: sm6125: Sort spmi

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Message-ID: <149d15e6-4995-8ff6-5191-77783c3dedb8@linaro.org>
Date:   Wed, 19 Jul 2023 01:02:56 +0300
From:   Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To:     Marijn Suijten <marijn.suijten@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <andersson@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Clark <robdclark@...il.com>,
        Abhinav Kumar <quic_abhinavk@...cinc.com>,
        Sean Paul <sean@...rly.run>, David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        Krishna Manikandan <quic_mkrishn@...cinc.com>,
        Loic Poulain <loic.poulain@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>
Cc:     ~postmarketos/upstreaming@...ts.sr.ht,
        AngeloGioacchino Del Regno 
        <angelogioacchino.delregno@...labora.com>,
        Konrad Dybcio <konrad.dybcio@...aro.org>,
        Martin Botka <martin.botka@...ainline.org>,
        Jami Kettunen <jami.kettunen@...ainline.org>,
        linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org,
        Krzysztof Kozlowski <krzk@...nel.org>,
        linux-clk@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        freedreno@...ts.freedesktop.org, Lux Aliaga <they@...t.lgbt>
Subject: Re: [PATCH v3 02/15] arm64: dts: qcom: sm6125: Sort spmi_bus node
 numerically by reg

On 19/07/2023 00:24, Marijn Suijten wrote:
> This node has always resided in the wrong spot, making it somewhat
> harder to contribute new node entries while maintaining proper sorting
> around it.  Move the node up to sit after hsusb_phy1 where it maintains
> proper numerical sorting on the (first of its many) reg address
> property.
> 
> Fixes: cff4bbaf2a2d ("arm64: dts: qcom: Add support for SM6125")
> Reviewed-by: Konrad Dybcio <konrad.dybcio@...aro.org>
> Signed-off-by: Marijn Suijten <marijn.suijten@...ainline.org>
> ---
>   arch/arm64/boot/dts/qcom/sm6125.dtsi | 38 ++++++++++++++++++------------------
>   1 file changed, 19 insertions(+), 19 deletions(-)
> 
> diff --git a/arch/arm64/boot/dts/qcom/sm6125.dtsi b/arch/arm64/boot/dts/qcom/sm6125.dtsi
> index 6937c7ebdb81..cfd0901d4555 100644
> --- a/arch/arm64/boot/dts/qcom/sm6125.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sm6125.dtsi
> @@ -684,6 +684,24 @@ hsusb_phy1: phy@...3000 {
>   			status = "disabled";
>   		};
>   
> +		spmi_bus: spmi@...0000 {
> +			compatible = "qcom,spmi-pmic-arb";
> +			reg = <0x01c40000 0x1100>,
> +			      <0x01e00000 0x2000000>,
> +			      <0x03e00000 0x100000>,
> +			      <0x03f00000 0xa0000>,
> +			      <0x01c0a000 0x26000>;
> +			reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
> +			interrupt-names = "periph_irq";
> +			interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
> +			qcom,ee = <0>;
> +			qcom,channel = <0>;
> +			#address-cells = <2>;
> +			#size-cells = <0>;
> +			interrupt-controller;
> +			#interrupt-cells = <4>;
> +		};
> +
>   		rpm_msg_ram: sram@...0000 {
>   			compatible = "qcom,rpm-msg-ram";
>   			reg = <0x045f0000 0x7000>;
> @@ -1189,27 +1207,9 @@ sram@...0000 {
>   			reg = <0x04690000 0x10000>;
>   		};
>   
> -		spmi_bus: spmi@...0000 {
> -			compatible = "qcom,spmi-pmic-arb";
> -			reg = <0x01c40000 0x1100>,
> -			      <0x01e00000 0x2000000>,
> -			      <0x03e00000 0x100000>,
> -			      <0x03f00000 0xa0000>,
> -			      <0x01c0a000 0x26000>;
> -			reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
> -			interrupt-names = "periph_irq";
> -			interrupts = <GIC_SPI 183 IRQ_TYPE_LEVEL_HIGH>;
> -			qcom,ee = <0>;
> -			qcom,channel = <0>;
> -			#address-cells = <2>;
> -			#size-cells = <0>;
> -			interrupt-controller;
> -			#interrupt-cells = <4>;
> -		};
> -
>   		apps_smmu: iommu@...0000 {
>   			compatible = "qcom,sm6125-smmu-500", "qcom,smmu-500", "arm,mmu-500";
> -			reg = <0xc600000 0x80000>;
> +			reg = <0x0c600000 0x80000>;

Irrelevant, please split.

>   			interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>,
>   				     <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
>   				     <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>,
> 

-- 
With best wishes
Dmitry