From: Biju Das <biju.das.jz@bp.renesas.com>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Biju Das <biju.das.jz@bp.renesas.com>,
Geert Uytterhoeven <geert+renesas@glider.be>,
Magnus Damm <magnus.damm@gmail.com>,
linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org,
Fabrizio Castro <fabrizio.castro.jz@renesas.com>
Subject: [PATCH 2/2] arm64: dts: renesas: r9a07g054: Add gpu cooling device
Date: Tue, 25 Apr 2023 16:52:37 +0100 [thread overview]
Message-ID: <20230425155237.357592-3-biju.das.jz@bp.renesas.com> (raw)
In-Reply-To: <20230425155237.357592-1-biju.das.jz@bp.renesas.com>
Add gpu cooling device for passive control.
Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
---
arch/arm64/boot/dts/renesas/r9a07g054.dtsi | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
index 2eba3a8a100d..30f0bd807e35 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
@@ -977,6 +977,7 @@ gpu: gpu@11840000 {
<&cpg R9A07G054_GPU_ACE_RESETN>;
reset-names = "rst", "axi_rst", "ace_rst";
operating-points-v2 = <&gpu_opp_table>;
+ #cooling-cells = <2>;
};
gic: interrupt-controller@11900000 {
@@ -1252,6 +1253,11 @@ map0 {
cooling-device = <&cpu0 0 2>;
contribution = <1024>;
};
+
+ map1 {
+ trip = <&target>;
+ cooling-device = <&gpu 0 2>;
+ };
};
trips {
--
2.25.1
next prev parent reply other threads:[~2023-04-25 15:52 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-25 15:52 [PATCH 0/2] Add GPU cooling device support Biju Das
2023-04-25 15:52 ` [PATCH 1/2] arm64: dts: renesas: r9a07g044: Add gpu cooling device Biju Das
2023-05-03 10:28 ` Geert Uytterhoeven
2023-05-04 7:06 ` Biju Das
2023-04-25 15:52 ` Biju Das [this message]
2023-11-01 18:37 ` [PATCH 0/2] Add GPU cooling device support Biju Das
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