Subject: Re: [PATCH 0/4] s32g: Use a syscon for GPR

From: Dan Carpenter <[email-masked]>
Date: Mon, 1 Dec 2025 17:31:38 +0300

On Mon, Dec 01, 2025 at 04:08:14PM +0300, Dan Carpenter wrote:
> *** BLURB HERE ***

Sorry, I obviously meant to write a message here.

The s32g devices have a GPR register region which could be accessed
via a syscon.  Currently only the stmmac/dwmac-s32.c uses anything
from there and we just add a line to the device tree to access
that GMAC_0_CTRL_STS register:

			reg = <0x4033c000 0x2000>, /* gmac IP */
			      <0x4007c004 0x4>;    /* GMAC_0_CTRL_STS */

But it would be better to have a syscon instead of adding each
register to the device tree like this.

We still have to maintain backwards compatibility to this format,
of course.

regards,
dan carpenter