From:   Philippe Schenker <dev@pschenker.ch>
To:     devicetree@vger.kernel.org, Shawn Guo <shawnguo@kernel.org>,
        Sascha Hauer <s.hauer@pengutronix.de>
Cc:     NXP Linux Team <linux-imx@nxp.com>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
        Rob Herring <robh+dt@kernel.org>,
        Pengutronix Kernel Team <kernel@pengutronix.de>,
        Frank Rowand <frowand.list@gmail.com>,
        linux-arm-kernel@lists.infradead.org,
        Fabio Estevam <festevam@gmail.com>,
        Philippe Schenker <philippe.schenker@toradex.com>,
        linux-kernel@vger.kernel.org
Subject: [PATCH v1 19/25] arm64: dts: colibri-imx8x: Set thermal thresholds
Date:   Wed,  8 Mar 2023 13:52:53 +0100
Message-Id: <20230308125300.58244-20-dev@pschenker.ch>
In-Reply-To: <20230308125300.58244-1-dev@pschenker.ch>
References: <20230308125300.58244-1-dev@pschenker.ch>
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From: Philippe Schenker <philippe.schenker@toradex.com>

Set critical/alert thermal thresholds for all relevant SOC
temperature trips to the IT value (max T_junction 105 degree
Celsius) in accordance with the IT grade of the SOM.

Signed-off-by: Philippe Schenker <philippe.schenker@toradex.com>
---

 arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index f09a6aad6275..2f86a2eb4ff3 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -16,6 +16,18 @@ reg_module_3v3: regulator-module-3v3 {
 	};
 };
 
+&cpu_alert0 {
+	hysteresis = <2000>;
+	temperature = <90000>;
+	type = "passive";
+};
+
+&cpu_crit0 {
+	hysteresis = <2000>;
+	temperature = <105000>;
+	type = "critical";
+};
+
 /* Colibri FastEthernet */
 &fec1 {
 	pinctrl-names = "default", "sleep";
-- 
2.39.2