From: Fabio Estevam <festevam@gmail.com>
To: Brian Hutchinson <b.hutchman@gmail.com>
Cc: meta-freescale@lists.yoctoproject.org
Subject: Re: [meta-freescale] linux-fsl 5.10 kernels don't appear to have multi-lane in sound/soc/fsl/fsl_sai.c
Date: Wed, 27 Oct 2021 11:32:58 -0300 [thread overview]
Message-ID: <CAOMZO5BeKJyM6Camoh7E3XJoGe85b8CWiMXdPYAGesk3D=Tc3Q@mail.gmail.com> (raw)
In-Reply-To: <CAFZh4h_zOkL=QH8DpSQ1W_2DkoVcuPkEnpnn7hO1bGOwuNddqw@mail.gmail.com>
On Wed, Oct 27, 2021 at 9:45 AM Brian Hutchinson <b.hutchman@gmail.com> wrote:
> I hoped folks would know what I was talking about without getting too far into the weeds. But I guess I need to explain more.
>
> The older 5.4 kernels (and even 4 series kernels) had a imx8mm-evk.dts sai section that looked like this:
>
> &sai1 {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_sai1>;
> assigned-clocks = <&clk IMX8MM_CLK_SAI1>;
> assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
> assigned-clock-rates = <24576000>;
> clocks = <&clk IMX8MM_CLK_SAI1_IPG>, <&clk IMX8MM_CLK_DUMMY>,
> <&clk IMX8MM_CLK_SAI1_ROOT>, <&clk IMX8MM_CLK_DUMMY>,
> <&clk IMX8MM_CLK_DUMMY>, <&clk IMX8MM_AUDIO_PLL1_OUT>,
> <&clk IMX8MM_AUDIO_PLL2_OUT>;
> clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3", "pll8k", "pll11k";
> fsl,sai-multi-lane;
This property is only found on the NXP vendor kernel, not in the
mainline kernel.
If your kernel has such property, then you are using an NXP-based kernel.
In this case, you could probably use Andrey's suggestion and switch to
the NXP 5.10 kernel.
next prev parent reply other threads:[~2021-10-27 14:33 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <16B199CF92574165.11657@lists.yoctoproject.org>
2021-10-26 14:10 ` [meta-freescale] linux-fsl 5.10 kernels don't appear to have multi-lane in sound/soc/fsl/fsl_sai.c Brian Hutchinson
2021-10-27 12:18 ` Fabio Estevam
2021-10-27 12:45 ` Brian Hutchinson
2021-10-27 13:01 ` Andrey Zhizhikin
2021-10-27 13:23 ` Brian Hutchinson
2021-10-27 14:37 ` Andrey Zhizhikin
2021-10-27 16:01 ` Brian Hutchinson
[not found] ` <16B1EE984B85DFDA.19566@lists.yoctoproject.org>
2021-10-27 18:24 ` Brian Hutchinson
2021-10-27 14:32 ` Fabio Estevam [this message]
2021-10-27 15:19 ` Brian Hutchinson
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