linux-kernel - Re: [PATCH] arm64: dts: Fix various entry-method properties to reflect documentation

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Date:   Thu, 23 Aug 2018 15:46:47 -0500
From:   Li Yang <leoyang.li@....com>
To:     amit.kucheria@...aro.org
Cc:     lkml <linux-kernel@...r.kernel.org>, lorenzo.pieralisi@....com,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>, liviu.dudau@....com,
        Sudeep Holla <sudeep.holla@....com>,
        Catalin Marinas <catalin.marinas@....com>,
        Will Deacon <will.deacon@....com>, matthias.bgg@...il.com,
        orsonzhai@...il.com, baolin.wang@...aro.org, zhang.lyra@...il.com,
        Michal Simek <michal.simek@...inx.com>,
        Shawn Guo <shawnguo@...nel.org>,
        Zhiqiang Hou <Zhiqiang.Hou@....com>,
        Minghuan Lian <minghuan.Lian@....com>, andy.tang@....com,
        Ran Wang <ran.wang_1@....com>,
        Fabio Estevam <fabio.estevam@....com>,
        Yao Yuan <yao.yuan@....com>, sumit.garg@....com,
        Marc Zyngier <marc.zyngier@....com>, madalin.bucur@....com,
        Thomas Gleixner <tglx@...utronix.de>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE" 
        <linux-arm-kernel@...ts.infradead.org>,
        linux-mediatek@...ts.infradead.org
Subject: Re: [PATCH] arm64: dts: Fix various entry-method properties to
 reflect documentation

On Thu, Aug 23, 2018 at 3:55 AM Amit Kucheria <amit.kucheria@...aro.org> wrote:
>
> The idle-states binding documentation[1] mentions that the
> 'entry-method' property is required on 64-bit platforms and must be
> set to "psci".
>
> commit a13f18f59d26 ("Documentation: arm: Fix typo in the idle-states
> bindings examples") attempted to fix this earlier but clearly more is
> needed.
>
> Fix the cpu-capacity.txt documentation that uses the incorrect value so
> we don't get copy-paste errors like these. Clarify the language in
> idle-states.txt by removing the reference to the psci bindings that
> might be causing this confusion.
>
> Finally, fix devicetrees of various boards to reflect current
> documentation.
>
> [1] Documentation/devicetree/bindings/arm/idle-states.txt (see
> idle-states node)
>
> Signed-off-by: Amit Kucheria <amit.kucheria@...aro.org>

Acked-by: Li Yang <leoyang.li@....com>

For fsl/nxp device trees:

>  arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi         | 2 +-
>  arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi         | 2 +-
>  arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi         | 2 +-

- Leo