From: Geert Uytterhoeven <geert@linux-m68k.org>
To: Ovidiu Panait <ovidiu.panait.rb@renesas.com>
Cc: john.madieu.xa@bp.renesas.com, rafael@kernel.org,
daniel.lezcano@linaro.org, rui.zhang@intel.com,
lukasz.luba@arm.com, robh@kernel.org, krzk+dt@kernel.org,
conor+dt@kernel.org, magnus.damm@gmail.com,
mturquette@baylibre.com, sboyd@kernel.org,
linux-pm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org,
linux-clk@vger.kernel.org
Subject: Re: [PATCH v2 3/3] arm64: dts: renesas: r9a09g057: Add TSU nodes
Date: Thu, 13 Nov 2025 15:28:30 +0100 [thread overview]
Message-ID: <CAMuHMdUz=f5ArCV-w7dcyEdqhsZJrKyf=KwY18mwOgVdt5TQDw@mail.gmail.com> (raw)
In-Reply-To: <20251020143107.13974-4-ovidiu.panait.rb@renesas.com>
On Mon, 20 Oct 2025 at 16:31, Ovidiu Panait
<ovidiu.panait.rb@renesas.com> wrote:
> The Renesas RZ/V2H SoC includes a Thermal Sensor Unit (TSU) block designed
> to measure the junction temperature. The device provides real-time
> temperature measurements for thermal management, utilizing two dedicated
> channels for temperature sensing:
> - TSU0, which is located near the DRP-AI block
> - TSU1, which is located near the CPU and DRP-AI block
>
> Since TSU1 is physically closer the CPU and the highest temperature
> spot, it is used for CPU throttling through a passive trip and cooling
> map. TSU0 is configured only with a critical trip.
>
> Add TSU nodes along with thermal zones and keep them enabled in the SoC
> DTSI.
>
> Signed-off-by: Ovidiu Panait <ovidiu.panait.rb@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
i.e. will queue in renesas-devel for v6.19.
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
prev parent reply other threads:[~2025-11-13 14:35 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-20 14:31 [PATCH v2 0/3] Add TSU support for the Renesas RZ/V2H SoC Ovidiu Panait
2025-10-20 14:31 ` [PATCH v2 1/3] clk: renesas: r9a09g057: Add clock and reset entries for TSU Ovidiu Panait
2025-10-21 13:36 ` Geert Uytterhoeven
2025-10-20 14:31 ` [PATCH v2 2/3] dt-bindings: thermal: r9a09g047-tsu: Document RZ/V2H TSU Ovidiu Panait
2025-11-10 11:56 ` Daniel Lezcano
2025-10-20 14:31 ` [PATCH v2 3/3] arm64: dts: renesas: r9a09g057: Add TSU nodes Ovidiu Panait
2025-11-13 14:28 ` Geert Uytterhoeven [this message]
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