linux-kernel - [PATCH v4 2/3] dt-bindings: thermal: add loongson2k thermal binding

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Message-Id: <20220928031628.6463-2-zhuyinbo@loongson.cn>
Date:   Wed, 28 Sep 2022 11:16:27 +0800
From:   Yinbo Zhu <zhuyinbo@...ngson.cn>
To:     "Rafael J . Wysocki" <rafael@...nel.org>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amitk@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        linux-pm@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Cc:     zhanghongchen <zhanghongchen@...ngson.cn>,
        Liu Peibao <liupeibao@...ngson.cn>,
        Yinbo Zhu <zhuyinbo@...ngson.cn>
Subject: [PATCH v4 2/3] dt-bindings: thermal: add loongson2k thermal binding

Add the loongson2k thermal binding with DT schema format using
json-schema.

Signed-off-by: Yinbo Zhu <zhuyinbo@...ngson.cn>
---
Change in v4:
		1. Fixup the compatible.
		2. Update the binding file name.
		3. Include irq.h to fix compile issue.

 .../thermal/loongson,ls2k-thermal.yaml        | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml

diff --git a/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml b/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
new file mode 100644
index 000000000000..68324ca50daa
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/loongson,ls2k-thermal.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/loongson,ls2k-thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Thermal sensors on loongson2k SoCs
+
+maintainers:
+  - zhanghongchen <zhanghongchen@...ngson.cn>
+  - Yinbo Zhu <zhuyinbo@...ngson.cn>
+
+properties:
+  compatible:
+    const: loongson,ls2k-thermal
+
+  reg:
+    maxItems: 1
+
+  interrupts:
+    maxItems: 1
+
+  "#thermal-sensor-cells":
+    const: 1
+
+required:
+  - compatible
+  - reg
+  - interrupts
+  - '#thermal-sensor-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/interrupt-controller/irq.h>
+    thermal: thermal-sensor@...01500 {
+        compatible = "loongson,ls2k-thermal";
+        reg = <0 0x1fe01500 0 0x30>;
+        interrupt-parent = <&liointc0>;
+        interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
+        #thermal-sensor-cells = <1>;
+    };
-- 
2.31.1