linux-kernel - RE: [PATCH v2 3/8] arm64: dts: exynos: Remove generic arm,armv8-pmuv3 compatible

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Message-ID: <000101d6515d$e91f2870$bb5d7950$@samsung.com>
Date:   Fri, 3 Jul 2020 22:47:58 +0530
From:   "Alim Akhtar" <alim.akhtar@...sung.com>
To:     "'Krzysztof Kozlowski'" <krzk@...nel.org>,
        "'Thierry Reding'" <thierry.reding@...il.com>,
        'Uwe Kleine-König' 
        <u.kleine-koenig@...gutronix.de>,
        "'Lee Jones'" <lee.jones@...aro.org>,
        "'Rob Herring'" <robh+dt@...nel.org>,
        "'Kukjin Kim'" <kgene@...nel.org>, <linux-pwm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-samsung-soc@...r.kernel.org>
Cc:     "'Marek Szyprowski'" <m.szyprowski@...sung.com>,
        "'Bartlomiej Zolnierkiewicz'" <b.zolnierkie@...sung.com>,
        "'Sylwester Nawrocki'" <snawrocki@...nel.org>,
        "'Chanwoo Choi'" <cw00.choi@...sung.com>,
        "'Pankaj Dubey'" <pankaj.dubey@...sung.com>
Subject: RE: [PATCH v2 3/8] arm64: dts: exynos: Remove generic
 arm,armv8-pmuv3 compatible

HI Krzysztof

> -----Original Message-----
> From: Krzysztof Kozlowski <krzk@...nel.org>
> Sent: 02 July 2020 21:22
> To: Thierry Reding <thierry.reding@...il.com>; Uwe Kleine-König <u.kleine-
> koenig@...gutronix.de>; Lee Jones <lee.jones@...aro.org>; Rob Herring
> <robh+dt@...nel.org>; Kukjin Kim <kgene@...nel.org>; Krzysztof Kozlowski
> <krzk@...nel.org>; linux-pwm@...r.kernel.org; devicetree@...r.kernel.org;
> linux-kernel@...r.kernel.org; linux-arm-kernel@...ts.infradead.org; linux-
> samsung-soc@...r.kernel.org
> Cc: Marek Szyprowski <m.szyprowski@...sung.com>; Bartlomiej Zolnierkiewicz
> <b.zolnierkie@...sung.com>; Sylwester Nawrocki <snawrocki@...nel.org>;
> Alim Akhtar <alim.akhtar@...sung.com>; Chanwoo Choi
> <cw00.choi@...sung.com>; Pankaj Dubey <pankaj.dubey@...sung.com>
> Subject: [PATCH v2 3/8] arm64: dts: exynos: Remove generic arm,armv8-pmuv3
> compatible
> 
> The ARM PMU node is described enough with first compatible so remove the
> arm,armv8-pmuv3 to fix dtschema warnings like:
> 
>     arm-pmu: compatible: Additional items are not allowed ('arm,armv8-pmuv3'
> was unexpected)
>     arm-pmu: compatible: ['arm,cortex-a57-pmu', 'arm,armv8-pmuv3'] is too long
> 
> Signed-off-by: Krzysztof Kozlowski <krzk@...nel.org>
> 
Reviewed-by: Alim Akhtar <alim.akhtar@...sung.com>
> ---
> 
> Changes since v1:
> 1. None
> 
> Not tested although no effect expected.
> ---
Booted on exynos7 board and see arm PMU still gets registered
Tested-by: Alim Akhtar <alim.akhtar@...sung.com>