From: Shawn Guo <shawnguo2@yeah.net>
To: Ahmad Fatoum <a.fatoum@pengutronix.de>
Cc: Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
Fabio Estevam <festevam@gmail.com>, Peng Fan <peng.fan@nxp.com>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: imx8mp: use 800MHz NoC OPP for nominal drive mode
Date: Fri, 9 May 2025 17:56:48 +0800 [thread overview]
Message-ID: <aB3RYMONiB4RQdjk@dragon> (raw)
In-Reply-To: <20250422-imx8m-nominal-noc-v1-1-889592ff65a5@pengutronix.de>
On Tue, Apr 22, 2025 at 09:12:35AM +0200, Ahmad Fatoum wrote:
> When running in nominal drive mode, the maximum allowed frequency for
> the NoC is 800MHz, but the OPP table for the i.MX8MP interconnect device
> listed the 1GHz operating point for the NoC, regardless of the active
> mode.
>
> The newly introduced imx8mp-nominal.dtsi header reconfigures the clock
> controller to observe nominal drive mode limits, so have it modify the
> maximum NoC OPP as well.
>
> Fixes: 255fbd9eabe7 ("arm64: dts: imx8mp: Add optional nominal drive mode DTSI")
> Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de>
Applied, thanks!
prev parent reply other threads:[~2025-05-09 9:57 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-22 7:12 [PATCH] arm64: dts: imx8mp: use 800MHz NoC OPP for nominal drive mode Ahmad Fatoum
2025-05-09 9:56 ` Shawn Guo [this message]
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