[PATCH 2/2] devicetree bindings THERMAL Add bindings doc for Sunplus SP7021

[LH.Kuo]

Add devicetree bindings THERMAL Add bindings doc for Sunplus SP7021

Signed-off-by: LH.Kuo <lh.kuo@xxxxxxxxxxx>
---
 .../bindings/thermal/sunplus_thermal.yaml          | 52 ++++++++++++++++++++++
 MAINTAINERS                                        |  1 +
 2 files changed, 53 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/thermal/sunplus_thermal.yaml

diff --git a/Documentation/devicetree/bindings/thermal/sunplus_thermal.yaml b/Documentation/devicetree/bindings/thermal/sunplus_thermal.yaml
new file mode 100644
index 0000000..1875d04
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/sunplus_thermal.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+# Copyright (C) Sunplus Co., Ltd. 2021
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/sunplus_thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Sunplus Thermal controller
+
+maintainers:
+  - lh.kuo <lh.kuo@xxxxxxxxxxx>
+
+properties:
+  compatible:
+    enum:
+      - sunplus,sp7021-thermal
+
+  reg:
+    items:
+      - description: Base address and length of the Thermal registers
+      - description: Base address and length of the Thermal calibration registers
+
+  reg-names:
+    items:
+      - const: thermal_reg
+      - const: thermal_moon4
+
+  nvmem-cells:
+    maxItems: 1
+
+  nvmem-cell-names:
+    const: therm_calib
+
+required:
+  - compatible
+  - reg
+  - reg-names
+  - nvmem-cells
+  - nvmem-cell-names
+
+additionalProperties: false
+
+examples:
+  - |
+    thermal: serial@9c000280 {
+        compatible = "sunplus,sp7021-thermal";
+        reg = <0x9c000280 0x80>, <0x9c000200 0x80>;
+        reg-names = "thermal_reg", "thermal_moon4";
+        nvmem-cells = <&therm_calib>;
+        nvmem-cell-names = "therm_calib";
+    };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index dff822b..2080b00 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -17949,6 +17949,7 @@ SUNPLUS THERMAL DRIVER
 M:	LH Kuo <lh.kuo@xxxxxxxxxxx>
 L:	linux-pm@xxxxxxxxxxxxxxx
 S:	Maintained
+F:	Documentation/devicetree/bindings/thermal/sunplus_thermal.yaml
 F:	drivers/thermal/sunplus_thermal.c
 
 SUPERH
-- 
2.7.4