Re: [PATCH 2/2] arm64: dts: freescale: add i.MX95 19x19 FRDM PRO board dts

From: Joseph Guo (OSS)

Date: Thu Mar 19 2026 - 06:25:01 EST


On 3/19/2026 5:10 PM, Daniel Baluta wrote:
> On 3/19/26 11:02, Daniel Baluta wrote:
>> On 3/18/26 10:04, Joseph Guo wrote:
>>> [You don't often get email from qijian.guo@xxxxxxx. Learn why this is important at https://aka.ms/LearnAboutSenderIdentification ]
>>>
>>> NXP i.MX95 19x19 FRDM PRO is cost-effective with extensive
>>> expansion capabilities based on the i.MX95 19x19 SoC.
>>>
>>> Add device tree for this board. Including:
>>> - LPUART1 and LPUART5
>>> - NETC
>>> - USB
>>> - 2 M-Key M.2 PCIe
>>> - uSDHC1, uSDHC2 and uSDHC3
>>> - FlexCAN1 and FlexCAN3
>>> - LPI2C3, LPI2C4 and their child nodes
>>> - Watchdog3
>>> - SAI, MQS, MICFIL
>>>
>>> Signed-off-by: Joseph Guo <qijian.guo@xxxxxxx>
>>>
>> [..]
>>
>>> +
>>> + sound-bt-sco {
>>> + compatible = "simple-audio-card";
>>> + simple-audio-card,name = "bt-sco-audio";
>>> + simple-audio-card,format = "dsp_a";
>>> + simple-audio-card,bitclock-inversion;
>>> + simple-audio-card,frame-master = <&btcpu>;
>>> + simple-audio-card,bitclock-master = <&btcpu>;
>>> +
>>> + btcpu: simple-audio-card,cpu {
>>> + sound-dai = <&sai5>;
>>> + dai-tdm-slot-num = <2>;
>>> + dai-tdm-slot-width = <16>;
>>> + };
>>> +
>>> + simple-audio-card,codec {
>>> + sound-dai = <&bt_sco_codec 1>;
>>> + };
>>> + };
>>> +
>>> + sound-micfil {
>>> + compatible = "fsl,imx-audio-card";
>> At least for this node we would want to use audio-graph-card2. So you either leave this
>>
>> out in the next version or switch to audio-graph-card2 as we did for imx95-15x15-frdm.dts
>>
> Sorry, the node I was aiming the comment above for is this one:
>
> + sound-mqs {
> + compatible = "fsl,imx-audio-mqs";
> + model = "mqs-audio";
> + audio-cpu = <&sai1>;
> + audio-codec = <&mqs1>;
> + };
>

Hi Daniel,

Thanks for your comment.I will change the compatible of mqs to 'audio-graph-card2' in v2.

Regards,
Joseph