linux-kernel - Re: [PATCH v1] arm64: dts: imx8-apalis: add clock configuration for 44.1 kHz hdmi audio

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Message-ID: <Z7mR5cXC3p0IA67x@dragon>
Date: Sat, 22 Feb 2025 16:59:17 +0800
From: Shawn Guo <shawnguo2@...h.net>
To: Stefan Eichenberger <eichest@...il.com>
Cc: robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org,
	shawnguo@...nel.org, s.hauer@...gutronix.de, kernel@...gutronix.de,
	festevam@...il.com, francesco.dolcini@...adex.com,
	shengjiu.wang@...il.com, devicetree@...r.kernel.org,
	imx@...ts.linux.dev, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Stefan Eichenberger <stefan.eichenberger@...adex.com>
Subject: Re: [PATCH v1] arm64: dts: imx8-apalis: add clock configuration for
 44.1 kHz hdmi audio

On Mon, Jan 20, 2025 at 10:45:22AM +0100, Stefan Eichenberger wrote:
> From: Stefan Eichenberger <stefan.eichenberger@...adex.com>
> 
> Currently, HDMI audio cannot play sound at a 44.1 kHz sample rate due to
> a clock frequency mismatch. This update resolves the issue by allowing
> the sai driver to change the clock parent to AUDIO_PLL_1 when the sample
> rate is 44.1 kHz. It also ensures that AUDIO_PLL_1 operates at the
> correct frequency for this configuration.
> 
> Signed-off-by: Stefan Eichenberger <stefan.eichenberger@...adex.com>

Applied, thanks!