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Wed, 17 Jul 2019 03:03:00 -0700 (PDT) X-Gm-Message-State: APjAAAUC9BHqvz9MZrOWdcGTk5OLG4t75qUj/ttAWJTIs6wBouL05gYo GWhOHWkIFPqEDYrijMG0PBTIlS8Jdor+GumSczA= X-Google-Smtp-Source: APXvYqyfLXa1g6BfJ5mBA85Kb0T2X5T4F2Y48Ege4Izqj7dAHq+EW8Ogwx/5Kmpks+6IYktMG7J9ZoO5iZ63myk+05Q= X-Received: by 2002:ac2:4891:: with SMTP id x17mr17980541lfc.60.1563357779221; Wed, 17 Jul 2019 03:02:59 -0700 (PDT) MIME-Version: 1.0 References: <20190715124417.4787-1-l.luba@partner.samsung.com> <20190715124417.4787-44-l.luba@partner.samsung.com> In-Reply-To: <20190715124417.4787-44-l.luba@partner.samsung.com> From: Krzysztof Kozlowski Date: Wed, 17 Jul 2019 12:02:47 +0200 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v1 43/50] ARM: dts: exynos: add bus_isp in Exynos5422 To: Lukasz Luba X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190717_030302_060630_7101C729 X-CRM114-Status: GOOD ( 16.39 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, "linux-samsung-soc@vger.kernel.org" , =?UTF-8?B?QmFydMWCb21pZWogxbtvxYJuaWVya2lld2ljeg==?= , sboyd@kernel.org, mturquette@baylibre.com, linux-kernel@vger.kernel.org, robh+dt@kernel.org, Andrzej Hajda , Chanwoo Choi , kyungmin.park@samsung.com, kgene@kernel.org, myungjoo.ham@samsung.com, s.nawrocki@samsung.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Mon, 15 Jul 2019 at 14:45, Lukasz Luba wrote: > > Add bus_isp which changes ACLK400_ISP clock speed according to the bus > documentation in the documentation. The bus_isp OPP table has been > aligned to the new parent rate. Title and msg needs fixing. Please squash it with patch 18. Best regards, Krzysztof > This patch sets the proper parent and > picks the init frequency before the devfreq governor starts working. > It sets also parent rate (DPLL to 1200MHz). > > Signed-off-by: Lukasz Luba > --- > arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 12 ++++++++++++ > 1 file changed, 12 insertions(+) > > diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi > index 990fe03fce75..852cb3dd495d 100644 > --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi > +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi > @@ -166,6 +166,18 @@ > status = "okay"; > }; > > +&bus_isp { > + devfreq = <&bus_wcore>; > + assigned-clocks = <&clock CLK_MOUT_ACLK400_ISP>, > + <&clock CLK_MOUT_SW_ACLK400_ISP>, > + <&clock CLK_DOUT_ACLK400_ISP>, > + <&clock CLK_FOUT_DPLL>; > + assigned-clock-parents = <&clock CLK_MOUT_SCLK_DPLL>, > + <&clock CLK_DOUT_ACLK400_ISP>; > + assigned-clock-rates = <0>, <0>, <400000000>, <1200000000>; > + status = "okay"; > +}; > + > &cpu0 { > cpu-supply = <&buck6_reg>; > }; > -- > 2.17.1 > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel