Hi Marek,
-----Original Message----- From: Marek Vasut marex@denx.de Sent: Saturday, July 27, 2024 4:38 AM To: Z.Q. Hou zhiqiang.hou@nxp.com; u-boot@lists.denx.de; trini@konsulko.com; lukma@denx.de; seanga2@gmail.com; festevam@gmail.com; Peng Fan peng.fan@nxp.com Subject: Re: [PATCHv2] clk: imx8m: register ARM A53 core clock
On 7/26/24 6:01 PM, Z.Q. Hou wrote:
Hi Marek,
Hi,
-----Original Message----- From: Marek Vasut marex@denx.de Sent: Friday, July 26, 2024 10:05 PM To: Z.Q. Hou zhiqiang.hou@nxp.com; u-boot@lists.denx.de; trini@konsulko.com; lukma@denx.de; seanga2@gmail.com; festevam@gmail.com; Peng Fan peng.fan@nxp.com Subject: Re: [PATCHv2] clk: imx8m: register ARM A53 core clock
On 7/26/24 12:29 PM, Zhiqiang Hou wrote:
From: Hou Zhiqiang Zhiqiang.Hou@nxp.com
Register ARM A53 core clock for i.MX 8M Mini, Nano and Plus.
Why is MX8M(Q) not included here ?
I don't know iMX8MQ and it's not in my work plan.
Uh ... why are you adding this patch in the first place ?
Is there anything (driver? arch code?) which requires these clock ?
Yes, the cmd/cpu.c needs this to print the core frequency. The following patch enables the CONFIG_CPU feature: http://patchwork.ozlabs.org/project/uboot/patch/20240726175108.34704-12-Zhiq...
MX8M(Q) is very similar to the rest of the MX8M from the software perspective, also up to quad-A53.
will have a look, but I'don't have a iMX8MQ board to verify the code.
Thanks, Zhiqiang