Re: [PATCH] ARM: imx: Configure GIC clock parent on Data Modul i.MX8M Plus eDM SBC

Hi Marek,

On Thu, Jan 18, 2024 at 9:47 PM Marek Vasut marex@denx.de wrote:

The CONFIG_SPL_BOARD_INIT lets SPL common code call spl_board_init() during the SPL start up. On this particular system, spl_board_init() is used to reconfigure GIC clock parent to PLL2 500M, which is the configuration expected by the Linux kernel. Enable SPL_BOARD_INIT and fill in the GIC clock configuration code.

Please add an explanation about the "configuration expected by the Linux kernel".

In the comments below, you explain that this is needed for overdrive mode.

It would be great to have such a comment in the commit log as well.

Thanks