From mboxrd@z Thu Jan 1 00:00:00 1970 From: Lukasz Luba Subject: Re: [PATCH v7 11/13] ARM: dts: exynos: add syscon to clock compatible Date: Wed, 8 May 2019 11:50:33 +0200 Message-ID: <8d02ef2c-c5dd-6a72-9638-d858df3ea16d@partner.samsung.com> References: <1557155521-30949-1-git-send-email-l.luba@partner.samsung.com> <1557155521-30949-12-git-send-email-l.luba@partner.samsung.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org To: Krzysztof Kozlowski Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, "linux-samsung-soc@vger.kernel.org" , =?UTF-8?Q?Bart=c5=82omiej_=c5=bbo=c5=82nierkiewicz?= , kgene@kernel.org, Chanwoo Choi , kyungmin.park@samsung.com, Marek Szyprowski , 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 List-Id: devicetree@vger.kernel.org On 5/8/19 9:22 AM, Krzysztof Kozlowski wrote: > On Mon, 6 May 2019 at 17:12, Lukasz Luba 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 >> --- >> 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? OK, I will also add it to 5420 dtsi. --------------------------8<------------------------------------------ diff --git a/arch/arm/boot/dts/exynos5420.dtsi b/arch/arm/boot/dts/exynos5420.dtsi index aaff158..d9203f0 100644 --- a/arch/arm/boot/dts/exynos5420.dtsi +++ b/arch/arm/boot/dts/exynos5420.dtsi @@ -173,7 +173,7 @@ }; clock: clock-controller@10010000 { - compatible = "samsung,exynos5420-clock"; + compatible = "samsung,exynos5420-clock", "syscon"; reg = <0x10010000 0x30000>; #clock-cells = <1>; }; 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"; }; ----------------------------->8----------------------------------- Can I add your ack after that? Regards, Lukasz > > Best regards, > Krzysztof > >> }; >> >> &cluster_a15_opp_table { >> -- >> 2.7.4 >> > >