Re: [PATCH v4 1/4] dt-bindings: can: renesas,rcar-canfd: Specify reset-names
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2026-01-15 10:03:44
Also in:
linux-can, linux-renesas-soc, lkml
From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2026-01-15 10:03:44
Also in:
linux-can, linux-renesas-soc, lkml
On Wed, 14 Jan 2026 at 16:45, Prabhakar [off-list ref] wrote:
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Specify the expected reset-names for the Renesas CAN-FD controller on
RZ/G2L and RZ/G3E SoCs.
The reset names rstp_n and rstc_n are defined in the SoC hardware manual
and are already used by the driver since commit 76e9353a80e9 ("can:
rcar_canfd: Add support for RZ/G2L family"). The reset-names property
existed previously but was dropped by commit 466c8ef7b66b ("dt-bindings:
can: renesas,rcar-canfd: Simplify the conditional schema").
Restore and constrain reset-names in the binding so DT schema checks
match the actual hardware requirements and driver expectations.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Krzysztof Kozlowski <redacted>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds