[PATCH 1/6] dt-bindings: thermal: Add DT bindings documentation for Amlogic Thermal

Guillaume La Roque
2019-07-31T12:14:26Z

Adding the devicetree binding documentation for the Amlogic temperature
sensor found in the Amlogic Meson G12 SoCs.
the G12A and G12B SoCs are supported.

Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
---
.../bindings/thermal/amlogic,thermal.yaml | 58 +++++++++++++++++++
1 file changed, 58 insertions(+)
create mode 100644 Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml

diff --git a/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml b/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
new file mode 100644
index 000000000000..1e2fe84da13d
--- /dev/null
+++ b/Documentation/devicetree/bindings/thermal/amlogic,thermal.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/thermal/amlogic,thermal.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Amlogic Thermal Driver
+
+maintainers:
+ - Guillaume La Roque <glaroque@baylibre.com>
+
+description: Amlogic Thermal driver
+
+properties:
+ compatible:
+ oneOf:
+ - items:
+ - enum:
+ - amlogic,g12-cpu-thermal
+ - amlogic,g12-ddr-thermal
+ - enum:
+ - amlogic,g12-thermal
+
+ reg:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ amlogic,ao-secure:
+ description: phandle to the ao-secure syscon
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+
+
+required:
+ - compatible
+ - reg
+ - interrupts
+ - clocks
+ - amlogic,ao-secure
+
+examples:
+ - |
+ cpu_temp: temperature-sensor@ff634800 {
+ compatible = "amlogic,g12-cpu-thermal",
+ "amlogic,g12-thermal";
+ reg = <0x0 0xff634800 0x0 0x50>;
+ interrupts = <0x0 0x24 0x0>;
+ clocks = <&clk 164>;
+ status = "okay";
+ #thermal-sensor-cells = <1>;
+ amlogic,ao-secure = <&sec_AO>;
+ };
+...
\ No newline at end of file
--
2.17.1