Merge tag 'thermal-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux

Pull thermal updates from Daniel Lezcano:

 - Convert tsens configuration DT binding to yaml (Rajeshwari)

 - Add interrupt support on the rcar sensor (Niklas Söderlund)

 - Add a new Spreadtrum thermal driver (Baolin Wang)

 - Add thermal binding for the fsl scu board, a new API to retrieve the
   sensor id bound to the thermal zone and i.MX system controller sensor
   (Anson Huang))

 - Remove warning log when a deferred probe is requested on Exynos
   (Marek Szyprowski)

 - Add the thermal monitoring unit support for imx8mm with its DT
   bindings (Anson Huang)

 - Rephrase the Kconfig text for clarity (Linus Walleij)

 - Use the gpio descriptor for the ti-soc-thermal (Linus Walleij)

 - Align msg structure to 4 bytes for i.MX SC, fix the Kconfig
   dependency, add the __may_be unused annotation for PM functions and
   the COMPILE_TEST option for imx8mm (Anson Huang)

 - Fix a dependency on regmap in Kconfig for qoriq (Yuantian Tang)

 - Add DT binding and support for the rcar gen3 r8a77961 and improve the
   error path on the rcar init function (Niklas Söderlund)

 - Cleanup and improvements for the tsens Qcom sensor (Amit Kucheria)

 - Improve code by removing lock and caching values in the rcar thermal
   sensor (Niklas Söderlund)

 - Cleanup in the qoriq drivers and add a call to
   imx_thermal_unregister_legacy_cooling in the removal function (Anson
   Huang)

 - Remove redundant 'maxItems' in tsens and sprd DT bindings (Rob
   Herring)

 - Change the thermal DT bindings by making the cooling-maps optional
   (Yuantian Tang)

 - Add Tiger Lake support (Sumeet Pawnikar)

 - Use scnprintf() for avoiding potential buffer overflow (Takashi Iwai)

 - Make pkg_temp_lock a raw_spinlock_t(Clark Williams)

 - Fix incorrect data types by changing them to signed on i.MX SC (Anson
   Huang)

 - Replace zero-length array with flexible-array member (Gustavo A. R.
   Silva)

 - Add support for i.MX8MP in the driver and in the DT bindings (Anson
   Huang)

 - Fix return value of the cpufreq_set_cur_state() function (Willy
   Wolff)

 - Remove abusing and scary WARN_ON in the cpufreq cooling device
   (Daniel Lezcano)

 - Fix build warning of incorrect argument type reported by sparse on
   imx8mm (Anson Huang)

 - Fix stub for the devfreq cooling device (Martin Blumenstingl)

 - Fix cpu idle cooling documentation (Sergey Vidishev)

* tag 'thermal-v5.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (52 commits)
  Documentation: cpu-idle-cooling: Fix diagram for 33% duty cycle
  thermal: devfreq_cooling: inline all stubs for CONFIG_DEVFREQ_THERMAL=n
  thermal: imx8mm: Fix build warning of incorrect argument type
  thermal/drivers/cpufreq_cooling: Remove abusing WARN_ON
  thermal/drivers/cpufreq_cooling: Fix return of cpufreq_set_cur_state
  thermal: imx8mm: Add i.MX8MP support
  dt-bindings: thermal: imx8mm-thermal: Add support for i.MX8MP
  thermal: qcom: tsens.h: Replace zero-length array with flexible-array member
  thermal: imx_sc_thermal: Fix incorrect data type
  thermal: int340x_thermal: Use scnprintf() for avoiding potential buffer overflow
  thermal: int340x: processor_thermal: Add Tiger Lake support
  thermal/x86_pkg_temp: Make pkg_temp_lock a raw_spinlock_t
  dt-bindings: thermal: make cooling-maps property optional
  dt-bindings: thermal: qcom-tsens: Remove redundant 'maxItems'
  dt-bindings: thermal: sprd: Remove redundant 'maxItems'
  thermal: imx: Calling imx_thermal_unregister_legacy_cooling() in .remove
  thermal: qoriq: Sort includes alphabetically
  thermal: qoriq: Use devm_add_action_or_reset() to handle all cleanups
  thermal: rcar_thermal: Remove lock in rcar_thermal_get_current_temp()
  thermal: rcar_thermal: Do not store ctemp in rcar_thermal_priv
  ...

7 files changed, 143 insertions, 4 deletions

diff --git a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
index 8cac6fafaab0..623fedf12180 100644
--- a/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
+++ b/Documentation/devicetree/bindings/arm/freescale/fsl,scu.txt
@@ -166,6 +166,17 @@ Required properties:
               followed by "fsl,imx-sc-key";
 - linux,keycodes: See Documentation/devicetree/bindings/input/input.yaml
 
+Thermal bindings based on SCU Message Protocol
+------------------------------------------------------------
+
+Required properties:
+- compatible:			Should be :
+				  "fsl,imx8qxp-sc-thermal"
+				followed by "fsl,imx-sc-thermal";
+
+- #thermal-sensor-cells:	See Documentation/devicetree/bindings/thermal/thermal.txt
+				for a description.
+
 Example (imx8qxp):
 -------------
 aliases {
@@ -238,6 +249,11 @@ firmware {
 			compatible = "fsl,imx8qxp-sc-wdt", "fsl,imx-sc-wdt";
 			timeout-sec = <60>;
 		};
+
+		tsens: thermal-sensor {
+			compatible = "fsl,imx8qxp-sc-thermal", "fsl,imx-sc-thermal";
+			#thermal-sensor-cells = <1>;
+		};
 	};
 };
 
diff --git a/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt
new file mode 100644
index 000000000000..3629d3c7e76a
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/imx8mm-thermal.txt
@@ -0,0 +1,15 @@
+* Thermal Monitoring Unit (TMU) on Freescale i.MX8MM SoC
+
+Required properties:
+- compatible : Must be "fsl,imx8mm-tmu" or "fsl,imx8mp-tmu".
+- reg : Address range of TMU registers.
+- clocks : TMU's clock source.
+- #thermal-sensor-cells : Should be 0 or 1. See ./thermal.txt for a description.
+
+Example:
+tmu: tmu@30260000 {
+	compatible = "fsl,imx8mm-tmu";
+	reg = <0x30260000 0x10000>;
+	clocks = <&clk IMX8MM_CLK_TMU_ROOT>;
+	#thermal-sensor-cells = <0>;
+};
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index a57b76ad7dea..2ddd39d96766 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -38,11 +38,11 @@ properties:
           - enum:
               - qcom,msm8996-tsens
               - qcom,msm8998-tsens
+              - qcom,sc7180-tsens
               - qcom,sdm845-tsens
           - const: qcom,tsens-v2
 
   reg:
-    maxItems: 2
     items:
       - description: TM registers
       - description: SROT registers
diff --git a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
index 12c740b975f7..2993fa720195 100644
--- a/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/rcar-gen3-thermal.txt
@@ -11,6 +11,7 @@ Required properties:
 			    - "renesas,r8a774b1-thermal" (RZ/G2N)
 			    - "renesas,r8a7795-thermal" (R-Car H3)
 			    - "renesas,r8a7796-thermal" (R-Car M3-W)
+			    - "renesas,r8a77961-thermal" (R-Car M3-W+)
 			    - "renesas,r8a77965-thermal" (R-Car M3-N)
 			    - "renesas,r8a77980-thermal" (R-Car V3H)
 - reg			: Address ranges of the thermal registers. Each sensor
diff --git a/Documentation/devicetree/bindings/thermal/sprd-thermal.yaml b/Documentation/devicetree/bindings/thermal/sprd-thermal.yaml
new file mode 100644
index 000000000000..058c4cc06ba6
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/sprd-thermal.yaml
@@ -0,0 +1,107 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/sprd-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Spreadtrum thermal sensor controller bindings
+
+maintainers:
+  - Orson Zhai <orsonzhai@gmail.com>
+  - Baolin Wang <baolin.wang7@gmail.com>
+  - Chunyan Zhang <zhang.lyra@gmail.com>
+
+properties:
+  compatible:
+    const: sprd,ums512-thermal
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: enable
+
+  nvmem-cells:
+    maxItems: 2
+    description:
+      Reference to nvmem nodes for the calibration data.
+
+  nvmem-cell-names:
+    items:
+      - const: thm_sign_cal
+      - const: thm_ratio_cal
+
+  "#thermal-sensor-cells":
+    const: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "^([a-z]*-)?sensor(-section)?@[0-9]+$":
+    type: object
+    description:
+      Represent one thermal sensor.
+
+    properties:
+      reg:
+        description: Specify the sensor id.
+        maxItems: 1
+
+      nvmem-cells:
+        maxItems: 1
+        description:
+          Reference to an nvmem node for the calibration data.
+
+      nvmem-cell-names:
+        const: sen_delta_cal
+
+    required:
+      - reg
+      - nvmem-cells
+      - nvmem-cell-names
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - nvmem-cells
+  - nvmem-cell-names
+  - "#thermal-sensor-cells"
+  - "#address-cells"
+  - "#size-cells"
+
+examples:
+  - |
+        ap_thm0: thermal@32200000 {
+                compatible = "sprd,ums512-thermal";
+                reg = <0 0x32200000 0 0x10000>;
+                clock-names = "enable";
+                clocks = <&aonapb_gate 32>;
+                #thermal-sensor-cells = <1>;
+                nvmem-cells = <&thm0_sign>, <&thm0_ratio>;
+                nvmem-cell-names = "thm_sign_cal", "thm_ratio_cal";
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                prometheus-sensor@0 {
+                        reg = <0>;
+                        nvmem-cells = <&thm0_sen0>;
+                        nvmem-cell-names = "sen_delta_cal";
+                };
+
+                ank-sensor@1 {
+                        reg = <1>;
+                        nvmem-cells = <&thm0_sen1>;
+                        nvmem-cell-names = "sen_delta_cal";
+                };
+        };
+...
diff --git a/Documentation/devicetree/bindings/thermal/thermal.txt b/Documentation/devicetree/bindings/thermal/thermal.txt
index ca14ba959e0d..f78bec19ca35 100644
--- a/Documentation/devicetree/bindings/thermal/thermal.txt
+++ b/Documentation/devicetree/bindings/thermal/thermal.txt
@@ -142,11 +142,11 @@ Required properties:
 - trips:		A sub-node which is a container of only trip point nodes
   Type: sub-node	required to describe the thermal zone.
 
+Optional property:
 - cooling-maps:		A sub-node which is a container of only cooling device
   Type: sub-node	map nodes, used to describe the relation between trips
 			and cooling devices.
 
-Optional property:
 - coefficients:		An array of integers (one signed cell) containing
   Type: array		coefficients to compose a linear relation between
   Elem size: one cell	the sensors listed in the thermal-sensors property.
diff --git a/Documentation/driver-api/thermal/cpu-idle-cooling.rst b/Documentation/driver-api/thermal/cpu-idle-cooling.rst
index 9f0016ee4cfb..a1c3edecae00 100644
--- a/Documentation/driver-api/thermal/cpu-idle-cooling.rst
+++ b/Documentation/driver-api/thermal/cpu-idle-cooling.rst
@@ -105,8 +105,8 @@ and this variation will modulate the cooling effect.
        idle  <-------------->
                 running
 
-      <----------------------------->
-              duty cycle 33%
+      <--------------------->
+          duty cycle 33%
 
 
      ^