[PATCH v2 1/1] arm64: dts: ti: k3-j722s-evm: Switch audio codec clock from audio_refclk1 to external clock

[Wang, Sen]

On 8/4/2026 4:05 PM, Jared McArthur wrote:
> In revision PROC170E1 of the J722SXH01EVM [0], the audio codec's
> (TLV320AIC3106IRGZT [1]) MCLK was provided by the AUDIO_EXT_REFCLK1
> (96MHz). Revisions PROC170E2 and later switched the MCLK's source
> to an external LMK6CE012288CDLFT [2] oscillator (12.288MHz). The
> PROC170E1 revision of the board is not publicly available.
> 
> Fix the audio codec's clock by creating a new fixed clock node with
> a frequency of 12.288MHz, and switch the audio codec's clock from
> the audio_refclk1 to the new fixed clock. Remove pinmuxing and clock
> muxing for the audio_refclk1.
> 
> [0] https://www.ti.com/lit/zip/SPRR495
> [1] https://www.ti.com/lit/gpn/TLV320AIC3106
> [2] https://www.ti.com/lit/gpn/lmk6c
> 
> Signed-off-by: Jared McArthur <j-mcarthur at ti.com>
> Tested-by: Moteen Shah <m-shah at ti.com>
Hi Jared, thanks for the patch

Tested-by: Sen Wang <sen at ti.com>