linux-kernel - RE: [PATCH 0/2] Fix CPG suspend/resume on RZ/T2H and RZ/N2H

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Message-ID:
 <TYRPR01MB1561941846EC8C92EEB39E1278586A@TYRPR01MB15619.jpnprd01.prod.outlook.com>
Date: Mon, 5 Jan 2026 07:42:42 +0000
From: Cosmin-Gabriel Tanislav <cosmin-gabriel.tanislav.xa@...esas.com>
To: Cosmin-Gabriel Tanislav <cosmin-gabriel.tanislav.xa@...esas.com>, Geert
 Uytterhoeven <geert+renesas@...der.be>, Michael Turquette
	<mturquette@...libre.com>, Stephen Boyd <sboyd@...nel.org>, Thierry Bultel
	<thierry.bultel.yh@...renesas.com>
CC: "linux-renesas-soc@...r.kernel.org" <linux-renesas-soc@...r.kernel.org>,
	"linux-clk@...r.kernel.org" <linux-clk@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH 0/2] Fix CPG suspend/resume on RZ/T2H and RZ/N2H

Hi Geert! Was this skipped intentionally?

> -----Original Message-----
> From: Cosmin Tanislav <cosmin-gabriel.tanislav.xa@...esas.com>
> Sent: Thursday, November 27, 2025 4:57 PM
> To: Geert Uytterhoeven <geert+renesas@...der.be>; Michael Turquette <mturquette@...libre.com>; Stephen
> Boyd <sboyd@...nel.org>; Thierry Bultel <thierry.bultel.yh@...renesas.com>
> Cc: linux-renesas-soc@...r.kernel.org; linux-clk@...r.kernel.org; linux-kernel@...r.kernel.org;
> Cosmin-Gabriel Tanislav <cosmin-gabriel.tanislav.xa@...esas.com>
> Subject: [PATCH 0/2] Fix CPG suspend/resume on RZ/T2H and RZ/N2H
> 
> This series fixes an issue when entering s2idle on RZ/T2H and RZ/N2H, as
> the register layout in use by them was not accounted for, causing
> aborts.
> 
> See patch 2 for stack trace.
> 
> Cosmin Tanislav (2):
>   clk: renesas: cpg-mssr: simplify pointer math in cpg_rzt2h_mstp_read()
>   clk: renesas: cpg-mssr: handle RZ/T2H register layout in PM callbacks
> 
>  drivers/clk/renesas/renesas-cpg-mssr.c | 46 +++++++++++++++-----------
>  1 file changed, 27 insertions(+), 19 deletions(-)
> 
> --
> 2.52.0