Merge tag 'thermal-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux

Pull thermal control material for 5.19-rc1 from Daniel Lezcano:

 - Add the new k3 j72xx bangdap driver and the corresponding bindings (Keerthy)

 - Fix the missing of_node_put() in the SC iMX driver at probe timer (Miaoqian Lin)

 - Fix memory leak in __thermal_cooling_device_register() when device_register()
   fails by calling thermal_cooling_device_destroy_sysfs() (Yang Yingliang)

 - Add sc8180x and sc8280xp compatible string in the DT bindings and lMH support
   for QCom tsens driver (Bjorn Andersson)

 - Fix OTP Calibration Register values conforming to the documentation on RZ/G2L
   and bindings documentation for RZ/G2UL (Biju Das)

 - Fix type in kerneldoc description for __thermal_bind_params (Corentin Labbe)

 - Remove unneeded semi colon in libthermal and tools thermal as reported by
   cocci (Jiapeng Chong)

 - Fix potential NULL dereference in sr_thermal_probe() on Broadcom platform
   (Zheng Yongjun)

 - Add thermal library and thermal tools to encapsulate the netlink into event
   based callbacks (Daniel Lezcano)

 - Add change mode ops for the thermal-of sensor (Manaf Meethalavalappu
   Pallikunhi)

 - Fix non negative value support by preventing the value to be clamp to zero
   (Stefan Wahren)

 - Add compatible string and DT bindings for MSM8960 tsens driver (Dmitry
   Baryshkov)

 - Add hwmon support for K3 driver (Massimiliano Minella)

 - Refactor and add multiple generations support for QCom ADC driver (Jishnu
   Prakash)

 - Use platform_get_irq_optional() to get the interrupt on RCar driver and
   document Document RZ/V2L bindings (Lad Prabhakar)

* tag 'thermal-v5.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thermal/linux: (28 commits)
  thermal: k3_j72xx_bandgap: Add the bandgap driver support
  dt-bindings: thermal: k3-j72xx: Add VTM bindings documentation
  thermal/drivers/imx_sc_thermal: Fix refcount leak in imx_sc_thermal_probe
  thermal/core: Fix memory leak in __thermal_cooling_device_register()
  dt-bindings: thermal: tsens: Add sc8280xp compatible
  dt-bindings: thermal: lmh: Add Qualcomm sc8180x compatible
  thermal/drivers/qcom/lmh: Add sc8180x compatible
  thermal/drivers/rz2gl: Fix OTP Calibration Register values
  dt-bindings: thermal: rzg2l-thermal: Document RZ/G2UL bindings
  thermal: thermal_of: fix typo on __thermal_bind_params
  tools/thermal: remove unneeded semicolon
  tools/lib/thermal: remove unneeded semicolon
  thermal/drivers/broadcom: Fix potential NULL dereference in sr_thermal_probe
  tools/thermal: Add thermal daemon skeleton
  tools/thermal: Add a temperature capture tool
  tools/thermal: Add util library
  tools/lib/thermal: Add a thermal library
  thermal/drivers/thermal_of: Add change_mode ops support for thermal_of sensor
  thermal/drivers/bcm2711: Don't clamp temperature at zero
  thermal/drivers/tsens: Add compat string for the qcom,msm8960
  ...

Author: rafaeljw

Documentation/devicetree/bindings/thermal/qcom-lmh.yaml

@@ -18,6 +18,7 @@ description:
 properties:
   compatible:
     enum:
+      - qcom,sc8180x-lmh
       - qcom,sdm845-lmh
       - qcom,sm8150-lmh
 

Documentation/devicetree/bindings/thermal/qcom-spmi-adc-tm5.yaml

@@ -10,7 +10,9 @@ maintainers:
 
 properties:
   compatible:
-    const: qcom,spmi-adc-tm5
+    enum:
+      - qcom,spmi-adc-tm5
+      - qcom,spmi-adc-tm5-gen2
 
   reg:
     maxItems: 1
@@ -33,6 +35,7 @@ properties:
   qcom,avg-samples:
     $ref: /schemas/types.yaml#/definitions/uint32
     description: Number of samples to be used for measurement.
+            Not applicable for Gen2 ADC_TM peripheral.
     enum:
       - 1
       - 2
@@ -45,6 +48,7 @@ properties:
     $ref: /schemas/types.yaml#/definitions/uint32
     description: This parameter is used to decrease ADC sampling rate.
             Quicker measurements can be made by reducing decimation ratio.
+            Not applicable for Gen2 ADC_TM peripheral.
     enum:
       - 250
       - 420
@@ -93,13 +97,61 @@ patternProperties:
           - const: 1
           - enum: [ 1, 3, 4, 6, 20, 8, 10 ]
 
+      qcom,avg-samples:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: Number of samples to be used for measurement.
+          This property in child node is applicable only for Gen2 ADC_TM peripheral.
+        enum:
+          - 1
+          - 2
+          - 4
+          - 8
+          - 16
+        default: 1
+
+      qcom,decimation:
+        $ref: /schemas/types.yaml#/definitions/uint32
+        description: This parameter is used to decrease ADC sampling rate.
+          Quicker measurements can be made by reducing decimation ratio.
+          This property in child node is applicable only for Gen2 ADC_TM peripheral.
+        enum:
+          - 85
+          - 340
+          - 1360
+        default: 1360
+
     required:
       - reg
       - io-channels
 
     additionalProperties:
       false
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-adc-tm5
+
+    then:
+      patternProperties:
+        "^([-a-z0-9]*)@[0-7]$":
+          properties:
+            qcom,decimation: false
+            qcom,avg-samples: false
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: qcom,spmi-adc-tm5-gen2
+
+    then:
+      properties:
+        qcom,avg-samples: false
+        qcom,decimation: false
+
 required:
   - compatible
   - reg
@@ -124,7 +176,7 @@ examples:
             #size-cells = <0>;
             #io-channel-cells = <1>;
 
-            /* Other propreties are omitted */
+            /* Other properties are omitted */
             conn-therm@4f {
                 reg = <ADC5_AMUX_THM3_100K_PU>;
                 qcom,ratiometric;
@@ -148,4 +200,58 @@ examples:
             };
         };
     };
+
+  - |
+    #include <dt-bindings/iio/qcom,spmi-adc7-pmk8350.h>
+    #include <dt-bindings/iio/qcom,spmi-adc7-pm8350.h>
+    #include <dt-bindings/interrupt-controller/irq.h>
+    spmi_bus {
+        #address-cells = <1>;
+        #size-cells = <0>;
+        pmk8350_vadc: adc@3100 {
+            reg = <0x3100>;
+            compatible = "qcom,spmi-adc7";
+            #address-cells = <1>;
+            #size-cells = <0>;
+            #io-channel-cells = <1>;
+
+            /* Other properties are omitted */
+            xo-therm@44 {
+                reg = <PMK8350_ADC7_AMUX_THM1_100K_PU>;
+                qcom,ratiometric;
+                qcom,hw-settle-time = <200>;
+            };
+
+            conn-therm@47 {
+                reg = <PM8350_ADC7_AMUX_THM4_100K_PU>;
+                qcom,ratiometric;
+                qcom,hw-settle-time = <200>;
+            };
+        };
+
+        pmk8350_adc_tm: adc-tm@3400 {
+            compatible = "qcom,spmi-adc-tm5-gen2";
+            reg = <0x3400>;
+            interrupts = <0x0 0x34 0x0 IRQ_TYPE_EDGE_RISING>;
+            #thermal-sensor-cells = <1>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            pmk8350-xo-therm@0 {
+                reg = <0>;
+                io-channels = <&pmk8350_vadc PMK8350_ADC7_AMUX_THM1_100K_PU>;
+                qcom,decimation = <340>;
+                qcom,ratiometric;
+                qcom,hw-settle-time-us = <200>;
+            };
+
+            conn-therm@1 {
+                reg = <1>;
+                io-channels = <&pmk8350_vadc PM8350_ADC7_AMUX_THM4_100K_PU>;
+                qcom,avg-samples = <2>;
+                qcom,ratiometric;
+                qcom,hw-settle-time-us = <200>;
+            };
+        };
+    };
 ...

Documentation/devicetree/bindings/thermal/qcom-tsens.yaml

@@ -19,10 +19,11 @@ description: |
 properties:
   compatible:
     oneOf:
-      - description: msm9860 TSENS based
+      - description: msm8960 TSENS based
         items:
           - enum:
               - qcom,ipq8064-tsens
+              - qcom,msm8960-tsens
 
       - description: v0.1 of TSENS
         items:
@@ -49,6 +50,7 @@ properties:
               - qcom,sc7180-tsens
               - qcom,sc7280-tsens
               - qcom,sc8180x-tsens
+              - qcom,sc8280xp-tsens
               - qcom,sdm630-tsens
               - qcom,sdm845-tsens
               - qcom,sm8150-tsens
@@ -116,6 +118,7 @@ allOf:
               - qcom,ipq8064-tsens
               - qcom,mdm9607-tsens
               - qcom,msm8916-tsens
+              - qcom,msm8960-tsens
               - qcom,msm8974-tsens
               - qcom,msm8976-tsens
               - qcom,qcs404-tsens

Documentation/devicetree/bindings/thermal/rzg2l-thermal.yaml

@@ -17,7 +17,9 @@ properties:
   compatible:
     items:
       - enum:
+          - renesas,r9a07g043-tsu # RZ/G2UL
           - renesas,r9a07g044-tsu # RZ/G2{L,LC}
+          - renesas,r9a07g054-tsu # RZ/V2L
       - const: renesas,rzg2l-tsu
 
   reg:

Documentation/devicetree/bindings/thermal/ti,j72xx-thermal.yaml

@@ -0,0 +1,63 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/ti,j72xx-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Texas Instruments J72XX VTM (DTS) binding
+
+maintainers:
+  - Keerthy <j-keerthy@ti.com>
+
+properties:
+  compatible:
+    enum:
+      - ti,j721e-vtm
+      - ti,j7200-vtm
+
+  reg:
+    items:
+      - description: VTM cfg1 register space
+      - description: VTM cfg2 register space
+      - description: VTM efuse register space
+
+  power-domains:
+    maxItems: 1
+
+  "#thermal-sensor-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - power-domains
+  - "#thermal-sensor-cells"
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/soc/ti,sci_pm_domain.h>
+    wkup_vtm0: thermal-sensor@42040000 {
+        compatible = "ti,j721e-vtm";
+        reg = <0x42040000 0x350>,
+              <0x42050000 0x350>,
+              <0x43000300 0x10>;
+        power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>;
+        #thermal-sensor-cells = <1>;
+    };
+
+    mpu_thermal: mpu-thermal {
+        polling-delay-passive = <250>; /* milliseconds */
+        polling-delay = <500>; /* milliseconds */
+        thermal-sensors = <&wkup_vtm0 0>;
+
+        trips {
+            mpu_crit: mpu-crit {
+                temperature = <125000>; /* milliCelsius */
+                hysteresis = <2000>; /* milliCelsius */
+                type = "critical";
+            };
+        };
+    };
+...

MAINTAINERS

@@ -19541,6 +19541,7 @@ F:	drivers/thermal/
 F:	include/linux/cpu_cooling.h
 F:	include/linux/thermal.h
 F:	include/uapi/linux/thermal.h
+F:	tools/lib/thermal/
 F:	tools/thermal/
 
 THERMAL DRIVER FOR AMLOGIC SOCS

drivers/iio/adc/qcom-vadc-common.c

@@ -677,6 +677,17 @@ u16 qcom_adc_tm5_temp_volt_scale(unsigned int prescale_ratio,
 }
 EXPORT_SYMBOL(qcom_adc_tm5_temp_volt_scale);
 
+u16 qcom_adc_tm5_gen2_temp_res_scale(int temp)
+{
+	int64_t resistance;
+
+	resistance = qcom_vadc_map_temp_voltage(adcmap7_100k,
+		ARRAY_SIZE(adcmap7_100k), temp);
+
+	return div64_s64(resistance * RATIO_MAX_ADC7, resistance + R_PU_100K);
+}
+EXPORT_SYMBOL(qcom_adc_tm5_gen2_temp_res_scale);
+
 int qcom_adc5_hw_scale(enum vadc_scale_fn_type scaletype,
 		    unsigned int prescale_ratio,
 		    const struct adc5_data *data,

drivers/thermal/Makefile

@@ -28,7 +28,7 @@ thermal_sys-$(CONFIG_CPU_IDLE_THERMAL)	+= cpuidle_cooling.o
 # devfreq cooling
 thermal_sys-$(CONFIG_DEVFREQ_THERMAL) += devfreq_cooling.o
 
-obj-$(CONFIG_K3_THERMAL)	+= k3_bandgap.o
+obj-$(CONFIG_K3_THERMAL)	+= k3_bandgap.o k3_j72xx_bandgap.o
 # platform thermal drivers
 obj-y				+= broadcom/
 obj-$(CONFIG_THERMAL_MMIO)		+= thermal_mmio.o

drivers/thermal/broadcom/bcm2711_thermal.c

@@ -38,7 +38,6 @@ static int bcm2711_get_temp(void *data, int *temp)
 	int offset = thermal_zone_get_offset(priv->thermal);
 	u32 val;
 	int ret;
-	long t;
 
 	ret = regmap_read(priv->regmap, AVS_RO_TEMP_STATUS, &val);
 	if (ret)
@@ -50,9 +49,7 @@ static int bcm2711_get_temp(void *data, int *temp)
 	val &= AVS_RO_TEMP_STATUS_DATA_MSK;
 
 	/* Convert a HW code to a temperature reading (millidegree celsius) */
-	t = slope * val + offset;
-
-	*temp = t < 0 ? 0 : t;
+	*temp = slope * val + offset;
 
 	return 0;
 }

drivers/thermal/broadcom/sr-thermal.c

@@ -60,6 +60,9 @@ static int sr_thermal_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	if (!res)
+		return -ENOENT;
+
 	sr_thermal->regs = (void __iomem *)devm_memremap(&pdev->dev, res->start,
 							 resource_size(res),
 							 MEMREMAP_WB);