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Mon, 03 Mar 2025 09:32:42 -0800 (PST) Date: Mon, 3 Mar 2025 19:32:40 +0200 From: Abel Vesa To: Abel Vesa , Peng Fan , Michael Turquette , Stephen Boyd , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Frank Li , Pengutronix Kernel Team , Fabio Estevam , Marek Vasut , Ahmad Fatoum Cc: linux-clk@vger.kernel.org, imx@lists.linux.dev, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Krzysztof Kozlowski Subject: Re: [PATCH v4 0/6] arm64: dts: freescale: imx8mp-skov: switch to nominal drive mode Message-ID: References: <20250218-imx8m-clk-v4-0-b7697dc2dcd0@pengutronix.de> <174102306220.2928950.8878245519332562153.b4-ty@linaro.org> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <174102306220.2928950.8878245519332562153.b4-ty@linaro.org> On 25-03-03 19:31:02, Abel Vesa wrote: > > On Tue, 18 Feb 2025 19:26:40 +0100, Ahmad Fatoum wrote: > > Unlike the i.MX8MM and i.MX8MN SoCs added earlier, the imx8mp.dtsi > > configures some clocks at frequencies that are only validated for > > overdrive mode, i.e., when VDD_SOC is 950 mV. > > > > For the Skov i.MX8MP board, we want to run the SoC at the lower voltage of > > 850 mV though to reduce heat generation and power usage. For this to work, > > clock rates need to adhere to the limits of the nominal drive mode. > > > > [...] > > Applied, thanks! > > [1/6] dt-bindings: clock: imx8m: document nominal/overdrive properties > commit: d5992f1af1550a9e11e42cfa2ca1ad2a1b7fd7f3 > [2/6] arm64: dts: imx8mp: Add optional nominal drive mode DTSI > (no commit info) > [3/6] arm64: dts: imx8mp: add fsl,nominal-mode property into nominal.dtsi > (no commit info) > [4/6] arm64: dts: freescale: imx8mp-skov: configure LDB clock automatically > (no commit info) > [5/6] arm64: dts: freescale: imx8mp-skov: operate SoC in nominal mode > (no commit info) > [6/6] clk: imx8mp: inform CCF of maximum frequency of clocks > commit: 06a61b5cb6a8638fa8823cd09b17233b29696fa2 Applied only patches 1 and 6. My b4 setup messed up. Sorry. > > Best regards, > -- > Abel Vesa >