[PATCH] arm: dts: imx8mn-var-som: Fix broken EEPROM read

Fabio Estevam festevam at gmail.com
Thu Oct 26 16:26:06 CEST 2023


On Tue, Oct 17, 2023 at 5:58 PM Hugo Villeneuve <hugo at hugovil.com> wrote:
>
> From: Hugo Villeneuve <hvilleneuve at dimonoff.com>
>
> On branch WIP/17Oct2023, the EEPROM can no longer be read:
>
>     U-Boot 2023.10-latest (Oct 17 2023 - 15:53:43 -0400)
>     CPU:   Freescale i.MX8MNano Quad rev1.0 at 1200 MHz
>     Reset cause: POR
>     Model: Variscite VAR-SOM-MX8MN Symphony evaluation board
>     var_read_som_eeprom: uclass_get_device_by_of_offset() failed: -19
>     initcall failed at call 000000004022207c (err=-19)
>
> Convert EEPROM-related properties to bootph-all so that the EEPROM can
> also be read outside of SPL.
>
> Fixes: 9e644284ab81 ("dm: core: Report bootph-pre-ram/sram node as pre-reloc after relocation")
> Signed-off-by: Hugo Villeneuve <hvilleneuve at dimonoff.com>

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


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