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From: Abel Vesa <abel.vesa@linaro.org>
To: Abel Vesa <abelvesa@kernel.org>, Peng Fan <peng.fan@nxp.com>,
	Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
	Krzysztof Kozlowski <krzk+dt@kernel.org>,
	Conor Dooley <conor+dt@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Frank Li <Frank.li@nxp.com>,
	Pengutronix Kernel Team <kernel@pengutronix.de>,
	Fabio Estevam <festevam@gmail.com>, Marek Vasut <marex@denx.de>,
	Ahmad Fatoum <a.fatoum@pengutronix.de>
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 <krzysztof.kozlowski@linaro.org>
Subject: Re: [PATCH v4 0/6] arm64: dts: freescale: imx8mp-skov: switch to nominal drive mode
Date: Mon, 3 Mar 2025 19:32:40 +0200	[thread overview]
Message-ID: <Z8XnuIIfDFykrKH8@linaro.org> (raw)
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 <abel.vesa@linaro.org>
> 


  reply	other threads:[~2025-03-03 17:36 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-18 18:26 [PATCH v4 0/6] arm64: dts: freescale: imx8mp-skov: switch to nominal drive mode Ahmad Fatoum
2025-02-18 18:26 ` [PATCH v4 1/6] dt-bindings: clock: imx8m: document nominal/overdrive properties Ahmad Fatoum
2025-02-18 18:26 ` [PATCH v4 2/6] arm64: dts: imx8mp: Add optional nominal drive mode DTSI Ahmad Fatoum
2025-02-18 18:26 ` [PATCH v4 3/6] arm64: dts: imx8mp: add fsl,nominal-mode property into nominal.dtsi Ahmad Fatoum
2025-02-20  2:58   ` Peng Fan
2025-02-18 18:26 ` [PATCH v4 4/6] arm64: dts: freescale: imx8mp-skov: configure LDB clock automatically Ahmad Fatoum
2025-02-20  3:00   ` Peng Fan
2025-02-18 18:26 ` [PATCH v4 5/6] arm64: dts: freescale: imx8mp-skov: operate SoC in nominal mode Ahmad Fatoum
2025-02-20  2:57   ` Peng Fan
2025-02-18 18:26 ` [PATCH v4 6/6] clk: imx8mp: inform CCF of maximum frequency of clocks Ahmad Fatoum
2025-03-03 17:31 ` [PATCH v4 0/6] arm64: dts: freescale: imx8mp-skov: switch to nominal drive mode Abel Vesa
2025-03-03 17:32   ` Abel Vesa [this message]
2025-03-04  7:56     ` Ahmad Fatoum
2025-03-11  1:37 ` Shawn Guo

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