Re: [U-Boot] [PATCH] exynos5: Don't potentially undervoltage the CPU

Hello Sjoerd,

On 01/10/2017 08:28 AM, Sjoerd Simons wrote:

For snow when chainloading u-boot the CPU seems to be running at full speed. The lower CPU voltage seems to be ok for u-boot, but when booting linux (bringing up all cores) I'm seeing random crashes.

Bump the voltage up to a level that's safe for all cpu frequencies.

Signed-off-by: Sjoerd Simons sjoerd.simons@collabora.co.uk

---

Your patch looks good to me, 1.3V matches the operating point defined in the Exynos5250.dtsi for the maximum CPU frequency (1.7 GHz).

Reviewed-by: Javier Martinez Canillas javier@osg.samsung.com

Best regards,