arm64: dts: imx8-apalis: add clock configuration for 44.1 kHz hdmi audio

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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@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

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Stefan Eichenberger 2025-01-20 10:45:22 +01:00 • committed by Shawn Guo

parent 3a3eefecbf

commit 2e662a2c37

1 changed files with 16 additions and 0 deletions

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arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi

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