[PATCH v1 2/5] arm64: dts: imx8-apalis: Set thermal thresholds

Francesco Dolcini
2024-08-26T22:15:49Z

From: Andrejs Cainikovs <andrejs.cainikovs@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: Andrejs Cainikovs <andrejs.cainikovs@toradex.com>
Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
---
.../boot/dts/freescale/imx8-apalis-v1.1.dtsi | 40 +++++++++++++++++++
1 file changed, 40 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
index 160153853b68..e53683e49e03 100644
--- a/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8-apalis-v1.1.dtsi
@@ -239,6 +239,30 @@ &adc1 {

/* TODO: Asynchronous Sample Rate Converter (ASRC) */

+&cpu_alert0 {
+ temperature = <95000>;
+};
+
+&cpu_alert1 {
+ temperature = <95000>;
+};
+
+&cpu_crit0 {
+ temperature = <105000>;
+};
+
+&cpu_crit1 {
+ temperature = <105000>;
+};
+
+&drc_alert0 {
+ temperature = <95000>;
+};
+
+&drc_crit0 {
+ temperature = <105000>;
+};
+
/* Apalis ETH1 */
&fec1 {
pinctrl-names = "default", "sleep";
@@ -285,6 +309,22 @@ &flexcan3 {

/* TODO: Apalis HDMI1 */

+&gpu_alert0 {
+ temperature = <95000>;
+};
+
+&gpu_alert1 {
+ temperature = <95000>;
+};
+
+&gpu_crit0 {
+ temperature = <105000>;
+};
+
+&gpu_crit1 {
+ temperature = <105000>;
+};
+
/* On-module I2C */
&i2c1 {
pinctrl-names = "default";
--
2.39.2