[PATCH] arm64: dts: imx8mn: Drop CSI1 PHY reference clock configuration

[Fabio Estevam]

Hi Marek,

On Mon, Jul 24, 2023 at 7:22 PM Marek Vasut <marex at denx.de> wrote:
>
> The CSI1 PHY reference clock are limited to 125 MHz according to:
> i.MX 8M Nano Applications Processor Reference Manual, Rev. 2, 07/2022
> Table 5-1. Clock Root Table (continued) / page 319
> Slice Index n = 123 .
>
> Currently those IMX8MN_CLK_CSI1_PHY_REF clock are configured to be
> fed directly from 1 GHz PLL2 , which overclocks them . Instead, drop
> the configuration altogether, which defaults the clock to 24 MHz REF
> clock input, which for the PHY reference clock is just fine.
>
> Fixes: ae9279f301b5 ("arm64: dts: imx8mn: Add CSI and ISI Nodes")
> Signed-off-by: Marek Vasut <marex at denx.de>

Good catch:

Reviewed-by: Fabio Estevam <festevam at gmail.com>