linux-kernel - [PATCH v3 0/3] arm64: dts: imx8m: support more sample rates

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Message-Id: <20250815102317.910014-1-shengjiu.wang@nxp.com>
Date: Fri, 15 Aug 2025 18:23:14 +0800
From: Shengjiu Wang <shengjiu.wang@....com>
To: robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	shawnguo@...nel.org,
	s.hauer@...gutronix.de,
	kernel@...gutronix.de,
	festevam@...il.com,
	devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	shengjiu.wang@...il.com
Subject: [PATCH v3 0/3] arm64: dts: imx8m: support more sample rates

The wm8524 codec is connected to the SAI interface. There are two audio
plls on i.MX8MQ, i.MX8MM, i.MX8MN, one pll can be the clock source of
44kHz series rates, another pll can be clock source of 48kHz series rates.

Previously it only supported 48kHz series rates, with this change the
supported rates will include 44kHz series rates, from 8kHz to 192kHz.

changes in v3:
- Minor change in commit message for comments from Frank Li

changes in v2:
- Add more comments in commit message.

Shengjiu Wang (3):
  arm64: dts: imx8mm-evk: support more sample rates for wm8524 card
  arm64: dts: imx8mq-evk: support more sample rates for wm8524 card
  arm64: dts: imx8mn-evk: support more sample rates for wm8524 card

 arch/arm64/boot/dts/freescale/imx8mm-evk.dtsi | 17 +++++++++++++----
 arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi |  5 +++++
 arch/arm64/boot/dts/freescale/imx8mq-evk.dts  |  8 +++++++-
 3 files changed, 25 insertions(+), 5 deletions(-)

-- 
2.34.1