[PATCH 1/2] ARM: imx: Force DRAM regulators into FPWM mode on Data Modul i.MX8M Plus eDM SBC

Fabio Estevam festevam at gmail.com
Sat Dec 9 12:57:28 CET 2023


On Thu, Dec 7, 2023 at 2:51 PM Marek Vasut <marex at denx.de> wrote:
>
> In case the Buck5 and Buck6 regulators which supply DRAM Vdd1 and Vdd2/Vddq
> respectively operate in automatic PWM/PFM mode, the DRAM EDAC detects more
> correctable errors than if the regulators operate in forced PWM only mode.
> Force DRAM regulators to forced PWM mode only to stop tempting the DRAM.
>
> Signed-off-by: Marek Vasut <marex at denx.de>

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


More information about the U-Boot mailing list