linux-kernel - [PATCH] arm64: dts: meson: vim3: reduce cpu thermal fan trigger temperature

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Message-Id: <20210609012849.797576-1-xieqinick@gmail.com>
Date:   Wed,  9 Jun 2021 09:28:49 +0800
From:   xieqinick@...il.com
To:     robh+dt@...nel.org, narmstrong@...libre.com, khilman@...libre.com,
        jbrunet@...libre.com, martin.blumenstingl@...glemail.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     nick@...das.com, artem@...das.com
Subject: [PATCH] arm64: dts: meson: vim3: reduce cpu thermal fan trigger temperature

From: Nick Xie <nick@...das.com>

Reduce the MCU FAN trigger temperature from
80 degree centigrade to 50 degree centigrade.

Signed-off-by: Nick Xie <nick@...das.com>
---
 arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
index 66d67524b031..a9c34fee91f4 100644
--- a/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-khadas-vim3.dtsi
@@ -256,7 +256,7 @@ &cecb_AO {
 &cpu_thermal {
 	trips {
 		cpu_active: cpu-active {
-			temperature = <80000>; /* millicelsius */
+			temperature = <50000>; /* millicelsius */
 			hysteresis = <2000>; /* millicelsius */
 			type = "active";
 		};
-- 
2.25.1