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From: Nicolin Chen <nicoleotsuka@gmail.com>
To: Daniel Baluta <daniel.baluta@nxp.com>
Cc: "robh+dt@kernel.org" <robh+dt@kernel.org>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"timur@kernel.org" <timur@kernel.org>,
	"broonie@kernel.org" <broonie@kernel.org>,
	"mark.rutland@arm.com" <mark.rutland@arm.com>,
	"kernel@pengutronix.de" <kernel@pengutronix.de>,
	"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
	"festevam@gmail.com" <festevam@gmail.com>,
	dl-linux-imx <linux-imx@nxp.com>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
	"Xiubo.Lee@gmail.com" <Xiubo.Lee@gmail.com>,
	"lgirdwood@gmail.com" <lgirdwood@gmail.com>,
	"tiwai@suse.com" <tiwai@suse.com>,
	"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>,
	"S.j. Wang" <shengjiu.wang@nxp.com>
Subject: Re: [PATCH 1/3] ARM: dts: imx: Add mclk0 clock for SAI
Date: Wed, 29 May 2019 15:57:48 -0700	[thread overview]
Message-ID: <20190529225742.GA17556@Asurada-Nvidia.nvidia.com> (raw)
In-Reply-To: <20190528132034.3908-2-daniel.baluta@nxp.com>

On Tue, May 28, 2019 at 01:21:00PM +0000, Daniel Baluta wrote:
> From: Shengjiu Wang <shengjiu.wang@nxp.com>
> 
> Audio MCLK source option is selected with a 4:1 MUX
> controller using MCLK Select bits in SAI xCR2 register.
> 
> On imx6/7 mclk0 and mclk1 always point to the same clock
> source. Anyhow, this is no longer true for imx8.
> 
> For this reason, we need to add mclk0 and handle it
> in a generic way in SAI driver.
> 
> Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
> ---
>  arch/arm/boot/dts/imx6sx.dtsi | 6 ++++--
>  arch/arm/boot/dts/imx6ul.dtsi | 9 ++++++---
>  arch/arm/boot/dts/imx7s.dtsi  | 9 ++++++---

These are dtsi/dts files that have SAI missing mclk0:
arch/arm/boot/dts/imx6ul.dtsi
arch/arm/boot/dts/imx6sx.dtsi
arch/arm/boot/dts/ls1021a.dtsi
arch/arm/boot/dts/imx7s.dtsi
arch/arm/boot/dts/vfxxx.dtsi
arch/arm64/boot/dts/freescale/imx8mq.dtsi
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi
arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi

Would it be possible for you to update the others also?

Thanks
Nicolin

  reply	other threads:[~2019-05-29 22:59 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-05-28 13:20 [PATCH 0/3] Add mclk0 clock source " Daniel Baluta
2019-05-28 13:21 ` [PATCH 1/3] ARM: dts: imx: Add mclk0 clock " Daniel Baluta
2019-05-29 22:57   ` Nicolin Chen [this message]
2019-05-28 13:21 ` [PATCH 2/3] dt-bindings: sound: Clarify the usage of clocks in SAI Daniel Baluta
2019-06-14 20:00   ` Rob Herring
2019-05-28 13:21 ` [PATCH 3/3] ASoC: fsl_sai: Read SAI clock source 0 from DT Daniel Baluta
2019-05-29 23:03 ` [PATCH 0/3] Add mclk0 clock source for SAI Nicolin Chen
2019-05-30  8:32   ` Daniel Baluta

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