dt-bindings: thermal: Convert brcm,sr-thermal to DT schema

Convert the brcm,sr-thermal binding to DT schema format. It's a
straight-forward conversion. "polling-delay", "thermal-sensors", and
"temperature" all apply to the thermal zones, not the sensor node.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20251013215810.783006-1-robh@kernel.org
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>

diff --git a/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.txt b/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.txt
deleted file mode 100644 (file)
index 3ab3302..0000000
--- a/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.txt
+++ /dev/null
@@ -1,105 +0,0 @@
-* Broadcom Stingray Thermal
-
-This binding describes thermal sensors that is part of Stingray SoCs.
-
-Required properties:
-- compatible : Must be "brcm,sr-thermal"
-- reg : Memory where tmon data will be available.
-- brcm,tmon-mask: A one cell bit mask of valid TMON sources.
-                  Each bit represents single TMON source.
-- #thermal-sensor-cells : Thermal sensor phandler
-- polling-delay: Max number of milliseconds to wait between polls.
-- thermal-sensors: A list of thermal sensor phandles and specifier.
-                   specifier value is tmon ID and it should be
-                   in correspond with brcm,tmon-mask.
-- temperature: trip temperature threshold in millicelsius.
-
-Example:
-       tmons {
-               compatible = "simple-bus";
-               #address-cells = <1>;
-               #size-cells = <1>;
-               ranges = <0x0 0x0 0x8f100000 0x100>;
-
-               tmon: tmon@0 {
-                       compatible = "brcm,sr-thermal";
-                       reg = <0x0 0x40>;
-                       brcm,tmon-mask = <0x3f>;
-                       #thermal-sensor-cells = <1>;
-               };
-       };
-
-       thermal-zones {
-               ihost0_thermal: ihost0-thermal {
-                       polling-delay-passive = <0>;
-                       polling-delay = <1000>;
-                       thermal-sensors = <&tmon 0>;
-                       trips {
-                               cpu-crit {
-                                       temperature = <105000>;
-                                       hysteresis = <0>;
-                                       type = "critical";
-                               };
-                       };
-               };
-               ihost1_thermal: ihost1-thermal {
-                       polling-delay-passive = <0>;
-                       polling-delay = <1000>;
-                       thermal-sensors = <&tmon 1>;
-                       trips {
-                               cpu-crit {
-                                       temperature = <105000>;
-                                       hysteresis = <0>;
-                                       type = "critical";
-                               };
-                       };
-               };
-               ihost2_thermal: ihost2-thermal {
-                       polling-delay-passive = <0>;
-                       polling-delay = <1000>;
-                       thermal-sensors = <&tmon 2>;
-                       trips {
-                               cpu-crit {
-                                       temperature = <105000>;
-                                       hysteresis = <0>;
-                                       type = "critical";
-                               };
-                       };
-               };
-               ihost3_thermal: ihost3-thermal {
-                       polling-delay-passive = <0>;
-                       polling-delay = <1000>;
-                       thermal-sensors = <&tmon 3>;
-                       trips {
-                               cpu-crit {
-                                       temperature = <105000>;
-                                       hysteresis = <0>;
-                                       type = "critical";
-                               };
-                       };
-               };
-               crmu_thermal: crmu-thermal {
-                       polling-delay-passive = <0>;
-                       polling-delay = <1000>;
-                       thermal-sensors = <&tmon 4>;
-                       trips {
-                               cpu-crit {
-                                       temperature = <105000>;
-                                       hysteresis = <0>;
-                                       type = "critical";
-                               };
-                       };
-               };
-               nitro_thermal: nitro-thermal {
-                       polling-delay-passive = <0>;
-                       polling-delay = <1000>;
-                       thermal-sensors = <&tmon 5>;
-                       trips {
-                               cpu-crit {
-                                       temperature = <105000>;
-                                       hysteresis = <0>;
-                                       type = "critical";
-                               };
-                       };
-               };
-       };

diff --git a/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.yaml b/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.yaml
new file mode 100644 (file)
index 0000000..576a627
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/brcm,sr-thermal.yaml
@@ -0,0 +1,121 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/brcm,sr-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Broadcom Stingray Thermal Sensors
+
+maintainers:
+  - Ray Jui <rjui@broadcom.com>
+  - Scott Branden <sbranden@broadcom.com>
+
+allOf:
+  - $ref: thermal-sensor.yaml#
+
+properties:
+  compatible:
+    const: brcm,sr-thermal
+
+  reg:
+    maxItems: 1
+
+  brcm,tmon-mask:
+    description:
+      A one-cell bit mask of valid TMON sources. Each bit represents a single
+      TMON source.
+    $ref: /schemas/types.yaml#/definitions/uint32
+
+  '#thermal-sensor-cells':
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - brcm,tmon-mask
+
+additionalProperties: false
+
+examples:
+  - |
+    tmon: thermal-sensor@0 {
+        compatible = "brcm,sr-thermal";
+        reg = <0x0 0x40>;
+        brcm,tmon-mask = <0x3f>;
+        #thermal-sensor-cells = <1>;
+    };
+
+    thermal-zones {
+      ihost0_thermal: ihost0-thermal {
+        polling-delay-passive = <0>;
+        polling-delay = <1000>;
+        thermal-sensors = <&tmon 0>;
+        trips {
+          cpu-crit {
+            temperature = <105000>;
+            hysteresis = <0>;
+            type = "critical";
+          };
+        };
+      };
+      ihost1_thermal: ihost1-thermal {
+        polling-delay-passive = <0>;
+        polling-delay = <1000>;
+        thermal-sensors = <&tmon 1>;
+        trips {
+          cpu-crit {
+            temperature = <105000>;
+            hysteresis = <0>;
+            type = "critical";
+          };
+        };
+      };
+      ihost2_thermal: ihost2-thermal {
+        polling-delay-passive = <0>;
+        polling-delay = <1000>;
+        thermal-sensors = <&tmon 2>;
+        trips {
+          cpu-crit {
+            temperature = <105000>;
+            hysteresis = <0>;
+            type = "critical";
+          };
+        };
+      };
+      ihost3_thermal: ihost3-thermal {
+        polling-delay-passive = <0>;
+        polling-delay = <1000>;
+        thermal-sensors = <&tmon 3>;
+        trips {
+          cpu-crit {
+            temperature = <105000>;
+            hysteresis = <0>;
+            type = "critical";
+          };
+        };
+      };
+      crmu_thermal: crmu-thermal {
+        polling-delay-passive = <0>;
+        polling-delay = <1000>;
+        thermal-sensors = <&tmon 4>;
+        trips {
+          cpu-crit {
+            temperature = <105000>;
+            hysteresis = <0>;
+            type = "critical";
+          };
+        };
+      };
+      nitro_thermal: nitro-thermal {
+        polling-delay-passive = <0>;
+        polling-delay = <1000>;
+        thermal-sensors = <&tmon 5>;
+        trips {
+          cpu-crit {
+            temperature = <105000>;
+            hysteresis = <0>;
+            type = "critical";
+          };
+        };
+      };
+    };