linux-kernel - [PATCH v4 1/3] dt-bindings: hwmon: Add Sparx5 temperature sensor

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Message-ID: <20200618135951.25441-2-lars.povlsen@microchip.com>
Date:   Thu, 18 Jun 2020 15:59:49 +0200
From:   Lars Povlsen <lars.povlsen@...rochip.com>
To:     Guenter Roeck <linux@...ck-us.net>,
        Rob Herring <robh+dt@...nel.org>
CC:     Lars Povlsen <lars.povlsen@...rochip.com>,
        Jean Delvare <jdelvare@...e.com>,
        Microchip Linux Driver Support <UNGLinuxDriver@...rochip.com>,
        <linux-hwmon@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Subject: [PATCH v4 1/3] dt-bindings: hwmon: Add Sparx5 temperature sensor

This add the DT binding specification for the Sparx5 temperature
sensor.

Signed-off-by: Lars Povlsen <lars.povlsen@...rochip.com>
---
 .../bindings/hwmon/microchip,sparx5-temp.yaml | 44 +++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml

diff --git a/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml b/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
new file mode 100644
index 0000000000000..76be625d56460
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/microchip,sparx5-temp.yaml
@@ -0,0 +1,44 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/microchip,sparx5-temp.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Microchip Sparx5 Temperature Monitor
+
+maintainers:
+  - Lars Povlsen <lars.povlsen@...rochip.com>
+
+description: |
+  Microchip Sparx5 embedded temperature monitor
+
+properties:
+  compatible:
+    enum:
+      - microchip,sparx5-temp
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    items:
+      - description: AHB reference clock
+
+  '#thermal-sensor-cells':
+    const: 0
+
+required:
+  - compatible
+  - reg
+  - clocks
+
+additionalProperties: false
+
+examples:
+  - |
+    tmon0: tmon@...508110 {
+        compatible = "microchip,sparx5-temp";
+        reg = <0x10508110 0xc>;
+        #thermal-sensor-cells = <0>;
+        clocks = <&ahb_clk>;
+    };
--
2.27.0