summaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
authorFrancesco Dolcini <francesco.dolcini@toradex.com>2023-03-17 15:13:06 +0100
committerFrancesco Dolcini <francesco.dolcini@toradex.com>2023-03-17 15:57:35 +0000
commit6f8a90c1d95264d1d3e6d2de87224a569624f54d (patch)
treed7a69be66e93e6d32510854c9c1a2866f6b3ff22 /arch
parentd022e573f64a6768835d8ea329703d3a0ef080e9 (diff)
arm64: dts: colibri-imx8x: Add PMIC thermal zone
Add PMIC thermal zone as is was present on both Colibri-iMX8x/BSP5 and in MEK board. Without this the thermal sensor driver fails to probe on colibri-imx8x with i.MX8X DX SOC, this is happening because imx8dx-colibri.dtsi creates an incomplete thermal zone node for the PMIC. Upstream-Status: Pending This should be send upstream, however the first batch of DTS files is under review, therefore it seems better to just postpone it. Signed-off-by: Francesco Dolcini <francesco.dolcini@toradex.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi32
1 files changed, 32 insertions, 0 deletions
diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index bf0b8eb25ad4..9e7c65a36bde 100644
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -720,6 +720,38 @@
status = "okay";
};
+&thermal_zones {
+ pmic-thermal0 {
+ polling-delay-passive = <250>;
+ polling-delay = <2000>;
+ thermal-sensors = <&tsens IMX_SC_R_PMIC_0>;
+
+ trips {
+ pmic_alert0: trip0 {
+ temperature = <110000>;
+ hysteresis = <2000>;
+ type = "passive";
+ };
+
+ pmic_crit0: trip1 {
+ temperature = <125000>;
+ hysteresis = <2000>;
+ type = "critical";
+ };
+ };
+
+ cooling-maps {
+ pmic_cooling_map0: map0 {
+ trip = <&pmic_alert0>;
+ cooling-device = <&A35_0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_1 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_2 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>,
+ <&A35_3 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+};
+
/* On-module eMMC */
&usdhc1 {
bus-width = <8>;