[PATCH] arm64: dts: imx8mm: Drop CSI1 PHY reference clock configuration

[Marek Vasut]

On 7/26/23 09:46, Marco Felsch wrote:
> Hi Fabio,
> 
> On 23-07-25, Fabio Estevam wrote:
>> From: Fabio Estevam <festevam at denx.de>
>>
>> The CSI1 PHY reference clock is limited to 125 MHz according to:
>> i.MX 8M Mini Applications Processor Reference Manual, Rev. 3, 11/2020
>> Table 5-1. Clock Root Table (continued) / page 307
>> Slice Index n = 123 .
>>
>> Currently the IMX8MM_CLK_CSI1_PHY_REF clock is 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.
>>
>> Based on a patch from Marek Vasut for the imx8mn.
> 
> The 8MP does it right?

MX8MP does not configure the PHY ref clock, so it remains at 24 MHz , 
which is OK .