linux-kernel - Re: [PATCH v2 4/7] arm64: dts: mt8183: Fix unit name warnings

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Date:   Thu, 2 Jul 2020 13:06:28 +0800
From:   Hsin-Yi Wang <hsinyi@...omium.org>
To:     Enric Balletbo i Serra <enric.balletbo@...labora.com>
Cc:     lkml <linux-kernel@...r.kernel.org>,
        Collabora Kernel ML <kernel@...labora.com>,
        erwanaliasr1@...il.com, Matthias Brugger <matthias.bgg@...il.com>,
        Nicolas Boichat <drinkcat@...omium.org>,
        Rob Herring <robh+dt@...nel.org>,
        Devicetree List <devicetree@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        "moderated list:ARM/Mediatek SoC support" 
        <linux-mediatek@...ts.infradead.org>
Subject: Re: [PATCH v2 4/7] arm64: dts: mt8183: Fix unit name warnings

On Thu, Jun 25, 2020 at 6:18 PM Enric Balletbo i Serra
<enric.balletbo@...labora.com> wrote:
>
> Remove the unit address from the DT nodes that doesn't have a reg
> property. This fixes the following unit name warnings:
>
>   Warning (unit_address_vs_reg): /cpus/idle-states/cluster-sleep@0: node has a unit name, but no reg or ranges property
>   Warning (unit_address_vs_reg): /cpus/idle-states/cluster-sleep@1: node has a unit name, but no reg or ranges property
>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@...labora.com>
Tested-by: Hsin-Yi Wang <hsinyi@...omium.org>
> ---
>
> Changes in v2:
> - Replace cluster-sleepX for cluster-sleep-x (Matthias Brugger)
>
>  arch/arm64/boot/dts/mediatek/mt8183.dtsi | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> index 00137ec61164d..6c00ffa275202 100644
> --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi
> @@ -168,7 +168,7 @@ CPU_SLEEP: cpu-sleep {
>                                 min-residency-us = <800>;
>                         };
>
> -                       CLUSTER_SLEEP0: cluster-sleep@0 {
> +                       CLUSTER_SLEEP0: cluster-sleep-0 {
>                                 compatible = "arm,idle-state";
>                                 local-timer-stop;
>                                 arm,psci-suspend-param = <0x01010001>;
> @@ -176,7 +176,7 @@ CLUSTER_SLEEP0: cluster-sleep@0 {
>                                 exit-latency-us = <400>;
>                                 min-residency-us = <1000>;
>                         };
> -                       CLUSTER_SLEEP1: cluster-sleep@1 {
> +                       CLUSTER_SLEEP1: cluster-sleep-1 {
>                                 compatible = "arm,idle-state";
>                                 local-timer-stop;
>                                 arm,psci-suspend-param = <0x01010001>;
> --
> 2.27.0
>