Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
MIME-Version: 1.0
References: <CGME20190506151219eucas1p2feab00f7b7c1c5fdd5614423fb38eae2@eucas1p2.samsung.com>
 <1557155521-30949-1-git-send-email-l.luba@partner.samsung.com> <1557155521-30949-12-git-send-email-l.luba@partner.samsung.com>
In-Reply-To: <1557155521-30949-12-git-send-email-l.luba@partner.samsung.com>
From:   Krzysztof Kozlowski <krzk@kernel.org>
Date:   Wed, 8 May 2019 09:22:11 +0200
Message-ID: <CAJKOXPd6GKVPixMiG37SoHiswaih-3S+o7QJn=WbuqdZzu-s_w@mail.gmail.com>
Subject: Re: [PATCH v7 11/13] ARM: dts: exynos: add syscon to clock compatible
To:     Lukasz Luba <l.luba@partner.samsung.com>
Cc:     devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-pm@vger.kernel.org,
        "linux-samsung-soc@vger.kernel.org" 
        <linux-samsung-soc@vger.kernel.org>,
        =?UTF-8?B?QmFydMWCb21pZWogxbtvxYJuaWVya2lld2ljeg==?= 
        <b.zolnierkie@samsung.com>, kgene@kernel.org,
        Chanwoo Choi <cw00.choi@samsung.com>,
        kyungmin.park@samsung.com,
        Marek Szyprowski <m.szyprowski@samsung.com>,
        s.nawrocki@samsung.com, myungjoo.ham@samsung.com,
        keescook@chromium.org, tony@atomide.com, jroedel@suse.de,
        treding@nvidia.com, digetx@gmail.com, willy.mh.wolff.ml@gmail.com
Content-Type: text/plain; charset="UTF-8"
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Mon, 6 May 2019 at 17:12, Lukasz Luba <l.luba@partner.samsung.com> wrote:
>
> In order get the clock by phandle and use it with regmap it needs to be
> compatible with syscon. The DMC driver uses two registers from clock
> register set and needs the regmap of them.
>
> Signed-off-by: Lukasz Luba <l.luba@partner.samsung.com>
> ---
>  arch/arm/boot/dts/exynos5800.dtsi | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/arm/boot/dts/exynos5800.dtsi b/arch/arm/boot/dts/exynos5800.dtsi
> index 57d3b31..0a2b328 100644
> --- a/arch/arm/boot/dts/exynos5800.dtsi
> +++ b/arch/arm/boot/dts/exynos5800.dtsi
> @@ -17,7 +17,7 @@
>  };
>
>  &clock {
> -       compatible = "samsung,exynos5800-clock";
> +       compatible = "samsung,exynos5800-clock", "syscon";

What about Exynos5420 DTSI?

Best regards,
Krzysztof

>  };
>
>  &cluster_a15_opp_table {
> --
> 2.7.4
>