Merge tag 'thermal-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm

Pull thermal control updates from Rafael Wysocki:
 "As far as new functionality is concerned, there is a new thermal
  driver for the Intel Hardware Feedback Interface (HFI) along with some
  intel-speed-select utility changes to support it. There are also new
  DT compatible strings for a couple of platforms, and thermal zones on
  some platforms will be registered as HWmon sensors now.

  Apart from the above, some drivers are updated (fixes mostly) and
  there is a new piece of documentation for the Intel DPTF (Dynamic
  Power and Thermal Framework) sysfs interface.

  Specifics:

   - Add a new thermal driver for the Intel Hardware Feedback Interface
     (HFI) including the HFI initialization, HFI notification interrupt
     handling and sending CPU capabilities change messages to user space
     via the thermal netlink interface (Ricardo Neri, Srinivas
     Pandruvada, Nathan Chancellor, Randy Dunlap).

   - Extend the intel-speed-select utility to handle out-of-band CPU
     configuration changes and add support for the CPU capabilities
     change messages sent over the thermal netlink interface by the new
     HFI thermal driver to it (Srinivas Pandruvada).

   - Convert the DT bindings to yaml format for the Exynos platform and
     fix and update the MAINTAINERS file for this driver (Krzysztof
     Kozlowski).

   - Register the thermal zones as HWmon sensors for the QCom's Tsens
     driver and TI thermal platforms (Dmitry Baryshkov, Romain Naour).

   - Add the msm8953 compatible documentation in the bindings (Luca
     Weiss).

   - Add the sm8150 platform support to the QCom LMh driver's DT binding
     (Thara Gopinath).

   - Check the command result from the IPC command to the BPMP in the
     Tegra driver (Mikko Perttunen).

   - Silence the error for normal configuration where the interrupt is
     optionnal in the Broadcom thermal driver (Florian Fainelli).

   - Remove remaining dead code from the TI thermal driver (Yue
     Haibing).

   - Don't use bitmap_weight() in end_power_clamp() in the powerclamp
     driver (Yury Norov).

   - Update the OS policy capabilities handshake in the int340x thermal
     driver (Srinivas Pandruvada).

   - Increase the policies bitmap size in int340x (Srinivas Pandruvada).

   - Replace acpi_bus_get_device() with acpi_fetch_acpi_dev() in the
     int340x thermal driver (Rafael Wysocki).

   - Check for NULL after calling kmemdup() in int340x (Jiasheng Jiang).

   - Add Intel Dynamic Power and Thermal Framework (DPTF) kernel
     interface documentation (Srinivas Pandruvada).

   - Fix bullet list warning in the thermal documentation (Randy
     Dunlap)"

* tag 'thermal-5.18-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (30 commits)
  thermal: int340x: Update OS policy capability handshake
  thermal: int340x: Increase bitmap size
  Documentation: thermal: DPTF Documentation
  MAINTAINERS: thermal: samsung: update Krzysztof Kozlowski's email
  thermal/drivers/ti-soc-thermal: Remove unused function ti_thermal_get_temp()
  thermal/drivers/brcmstb_thermal: Interrupt is optional
  thermal: tegra-bpmp: Handle errors in BPMP response
  drivers/thermal/ti-soc-thermal: Add hwmon support
  dt-bindings: thermal: tsens: Add msm8953 compatible
  dt-bindings: thermal: Add sm8150 compatible string for LMh
  thermal/drivers/qcom/lmh: Add support for sm8150
  thermal/drivers/tsens: register thermal zones as hwmon sensors
  MAINTAINERS: thermal: samsung: Drop obsolete properties
  dt-bindings: thermal: samsung: Convert to dtschema
  tools/power/x86/intel-speed-select: v1.12 release
  tools/power/x86/intel-speed-select: HFI support
  tools/power/x86/intel-speed-select: OOB daemon mode
  thermal: intel: hfi: INTEL_HFI_THERMAL depends on NET
  thermal: netlink: Fix parameter type of thermal_genl_cpu_capability_event() stub
  thermal: Replace acpi_bus_get_device()
  ...

4 files changed, 186 insertions, 106 deletions

diff --git a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt b/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
deleted file mode 100644
index 33004ce7e5df..000000000000
--- a/Documentation/devicetree/bindings/thermal/exynos-thermal.txt
+++ /dev/null
@@ -1,106 +0,0 @@
-* Exynos Thermal Management Unit (TMU)
-
-** Required properties:
-
-- compatible : One of the following:
-	       "samsung,exynos3250-tmu"
-	       "samsung,exynos4412-tmu"
-	       "samsung,exynos4210-tmu"
-	       "samsung,exynos5250-tmu"
-	       "samsung,exynos5260-tmu"
-	       "samsung,exynos5420-tmu" for TMU channel 0, 1 on Exynos5420
-	       "samsung,exynos5420-tmu-ext-triminfo" for TMU channels 2, 3 and 4
-			Exynos5420 (Must pass triminfo base and triminfo clock)
-               "samsung,exynos5433-tmu"
-	       "samsung,exynos7-tmu"
-- reg : Address range of the thermal registers. For soc's which has multiple
-	instances of TMU and some registers are shared across all TMU's like
-	interrupt related then 2 set of register has to supplied. First set
-	belongs	to register set of TMU instance and second set belongs to
-	registers shared with the TMU instance.
-
-  NOTE: On Exynos5420, the TRIMINFO register is misplaced for TMU
-	channels 2, 3 and 4
-	Use "samsung,exynos5420-tmu-ext-triminfo" in cases, there is a misplaced
-	register, also provide clock to access that base.
-
-	TRIMINFO at 0x1006c000 contains data for TMU channel 3
-	TRIMINFO at 0x100a0000 contains data for TMU channel 4
-	TRIMINFO at 0x10068000 contains data for TMU channel 2
-
-- interrupts : Should contain interrupt for thermal system
-- clocks : The main clocks for TMU device
-	-- 1. operational clock for TMU channel
-	-- 2. optional clock to access the shared registers of TMU channel
-	-- 3. optional special clock for functional operation
-- clock-names : Thermal system clock name
-	-- "tmu_apbif" operational clock for current TMU channel
-	-- "tmu_triminfo_apbif" clock to access the shared triminfo register
-		for current TMU channel
-	-- "tmu_sclk" clock for functional operation of the current TMU
-		channel
-
-The Exynos TMU supports generating interrupts when reaching given
-temperature thresholds. Number of supported thermal trip points depends
-on the SoC (only first trip points defined in DT will be configured):
- - most of SoC: 4
- - samsung,exynos5433-tmu: 8
- - samsung,exynos7-tmu: 8
-
-** Optional properties:
-
-- vtmu-supply: This entry is optional and provides the regulator node supplying
-		voltage to TMU. If needed this entry can be placed inside
-		board/platform specific dts file.
-
-Example 1):
-
-	tmu@100c0000 {
-		compatible = "samsung,exynos4412-tmu";
-		interrupt-parent = <&combiner>;
-		reg = <0x100C0000 0x100>;
-		interrupts = <2 4>;
-		clocks = <&clock 383>;
-		clock-names = "tmu_apbif";
-		vtmu-supply = <&tmu_regulator_node>;
-		#thermal-sensor-cells = <0>;
-	};
-
-Example 2): (In case of Exynos5420 "with misplaced TRIMINFO register")
-	tmu_cpu2: tmu@10068000 {
-		compatible = "samsung,exynos5420-tmu-ext-triminfo";
-		reg = <0x10068000 0x100>, <0x1006c000 0x4>;
-		interrupts = <0 184 0>;
-		clocks = <&clock 318>, <&clock 318>;
-		clock-names = "tmu_apbif", "tmu_triminfo_apbif";
-		#thermal-sensor-cells = <0>;
-	};
-
-	tmu_cpu3: tmu@1006c000 {
-		compatible = "samsung,exynos5420-tmu-ext-triminfo";
-		reg = <0x1006c000 0x100>, <0x100a0000 0x4>;
-		interrupts = <0 185 0>;
-		clocks = <&clock 318>, <&clock 319>;
-		clock-names = "tmu_apbif", "tmu_triminfo_apbif";
-		#thermal-sensor-cells = <0>;
-	};
-
-	tmu_gpu: tmu@100a0000 {
-		compatible = "samsung,exynos5420-tmu-ext-triminfo";
-		reg = <0x100a0000 0x100>, <0x10068000 0x4>;
-		interrupts = <0 215 0>;
-		clocks = <&clock 319>, <&clock 318>;
-		clock-names = "tmu_apbif", "tmu_triminfo_apbif";
-		#thermal-sensor-cells = <0>;
-	};
-
-Note: For multi-instance tmu each instance should have an alias correctly
-numbered in "aliases" node.
-
-Example:
-
-aliases {
-	tmuctrl0 = &tmuctrl_0;
-	tmuctrl1 = &tmuctrl_1;
-	tmuctrl2 = &tmuctrl_2;
-};
diff --git a/Documentation/devicetree/bindings/thermal/qcom-lmh.yaml b/Documentation/devicetree/bindings/thermal/qcom-lmh.yaml
index 289e9a845600..a9b7388ca9ac 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-lmh.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-lmh.yaml
@@ -19,6 +19,7 @@ properties:
   compatible:
     enum:
       - qcom,sdm845-lmh
+      - qcom,sm8150-lmh
 
   reg:
     items:
diff --git a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
index d3b9e9b600a2..b6406bcc683f 100644
--- a/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
+++ b/Documentation/devicetree/bindings/thermal/qcom-tsens.yaml
@@ -43,6 +43,7 @@ properties:
       - description: v2 of TSENS
         items:
           - enum:
+              - qcom,msm8953-tsens
               - qcom,msm8996-tsens
               - qcom,msm8998-tsens
               - qcom,sc7180-tsens
diff --git a/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
new file mode 100644
index 000000000000..17129f75d962
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/samsung,exynos-thermal.yaml
@@ -0,0 +1,184 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/samsung,exynos-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Samsung Exynos SoC Thermal Management Unit (TMU)
+
+maintainers:
+  - Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
+
+description: |
+  For multi-instance tmu each instance should have an alias correctly numbered
+  in "aliases" node.
+
+properties:
+  compatible:
+    enum:
+      - samsung,exynos3250-tmu
+      - samsung,exynos4412-tmu
+      - samsung,exynos4210-tmu
+      - samsung,exynos5250-tmu
+      - samsung,exynos5260-tmu
+        # For TMU channel 0, 1 on Exynos5420:
+      - samsung,exynos5420-tmu
+        # For TMU channels 2, 3 and 4 of Exynos5420:
+      - samsung,exynos5420-tmu-ext-triminfo
+      - samsung,exynos5433-tmu
+      - samsung,exynos7-tmu
+
+  clocks:
+    minItems: 1
+    maxItems: 3
+
+  clock-names:
+    minItems: 1
+    maxItems: 3
+
+  interrupts:
+    description: |
+      The Exynos TMU supports generating interrupts when reaching given
+      temperature thresholds. Number of supported thermal trip points depends
+      on the SoC (only first trip points defined in DT will be configured)::
+       - most of SoC: 4
+       - samsung,exynos5433-tmu: 8
+       - samsung,exynos7-tmu: 8
+    maxItems: 1
+
+  reg:
+    items:
+      - description: TMU instance registers.
+      - description: |
+          Shared TMU registers.
+
+          Note:: On Exynos5420, the TRIMINFO register is misplaced for TMU
+          channels 2, 3 and 4 Use "samsung,exynos5420-tmu-ext-triminfo" in
+          cases, there is a misplaced register, also provide clock to access
+          that base.
+          TRIMINFO at 0x1006c000 contains data for TMU channel 3
+          TRIMINFO at 0x100a0000 contains data for TMU channel 4
+          TRIMINFO at 0x10068000 contains data for TMU channel 2
+    minItems: 1
+
+  '#thermal-sensor-cells': true
+
+  vtmu-supply:
+    description: The regulator node supplying voltage to TMU.
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - interrupts
+  - reg
+
+allOf:
+  - $ref: /schemas/thermal/thermal-sensor.yaml
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: samsung,exynos5420-tmu-ext-triminfo
+    then:
+      properties:
+        clocks:
+          items:
+            - description:
+                Operational clock for TMU channel.
+            - description:
+                Optional clock to access the shared registers (e.g. TRIMINFO) of TMU
+                channel.
+        clock-names:
+          items:
+            - const: tmu_apbif
+            - const: tmu_triminfo_apbif
+        reg:
+          minItems: 2
+          maxItems: 2
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - samsung,exynos5433-tmu
+              - samsung,exynos7-tmu
+    then:
+      properties:
+        clocks:
+          items:
+            - description:
+                Operational clock for TMU channel.
+            - description:
+                Optional special clock for functional operation of TMU channel.
+        clock-names:
+          items:
+            - const: tmu_apbif
+            - const: tmu_sclk
+        reg:
+          minItems: 1
+          maxItems: 1
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - samsung,exynos3250-tmu
+              - samsung,exynos4412-tmu
+              - samsung,exynos4210-tmu
+              - samsung,exynos5250-tmu
+              - samsung,exynos5260-tmu
+              - samsung,exynos5420-tmu
+    then:
+      properties:
+        clocks:
+          minItems: 1
+          maxItems: 1
+        reg:
+          minItems: 1
+          maxItems: 1
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/exynos4.h>
+
+    tmu@100c0000 {
+        compatible = "samsung,exynos4412-tmu";
+        reg = <0x100C0000 0x100>;
+        interrupt-parent = <&combiner>;
+        interrupts = <2 4>;
+        #thermal-sensor-cells = <0>;
+        clocks = <&clock CLK_TMU_APBIF>;
+        clock-names = "tmu_apbif";
+        vtmu-supply = <&ldo10_reg>;
+    };
+
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    tmu@10068000 {
+        compatible = "samsung,exynos5420-tmu-ext-triminfo";
+        reg = <0x10068000 0x100>, <0x1006c000 0x4>;
+        interrupts = <GIC_SPI 184 IRQ_TYPE_LEVEL_HIGH>;
+        #thermal-sensor-cells = <0>;
+        clocks = <&clock 318>, <&clock 318>; /* CLK_TMU */
+        clock-names = "tmu_apbif", "tmu_triminfo_apbif";
+        vtmu-supply = <&ldo7_reg>;
+    };
+
+  - |
+    #include <dt-bindings/interrupt-controller/arm-gic.h>
+
+    tmu@10060000 {
+        compatible = "samsung,exynos5433-tmu";
+        reg = <0x10060000 0x200>;
+        interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>;
+        #thermal-sensor-cells = <0>;
+        clocks = <&cmu_peris 3>, /* CLK_PCLK_TMU0_APBIF */
+                 <&cmu_peris 35>; /* CLK_SCLK_TMU0 */
+        clock-names = "tmu_apbif", "tmu_sclk";
+        vtmu-supply = <&ldo3_reg>;
+    };