From: "Nuno Sá" <nuno.sa@analog.com>
To: <linux-hwmon@vger.kernel.org>, <devicetree@vger.kernel.org>
Cc: Guenter Roeck <linux@roeck-us.net>,
Jean Delvare <jdelvare@suse.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>
Subject: [PATCH v2 2/2] dt-bindings: hwmon: Add AXI FAN Control documentation
Date: Wed, 9 Oct 2019 12:28:06 +0200 [thread overview]
Message-ID: <20191009102806.262241-2-nuno.sa@analog.com> (raw)
In-Reply-To: <20191009102806.262241-1-nuno.sa@analog.com>
Document the AXI FAN Control IP core devicetree bindings.
Signed-off-by: Nuno Sá <nuno.sa@analog.com>
---
Changes in v2:
* Set the correct license for new bindings;
* Fix wrong compatible in the example;
* Wrap long line;
* Update adi,pulses-per-revolution with accepted values.
.../bindings/hwmon/adi,axi-fan-control.yaml | 62 +++++++++++++++++++
MAINTAINERS | 1 +
2 files changed, 63 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
diff --git a/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
new file mode 100644
index 000000000000..dc82b9748c9d
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+# Copyright 2019 Analog Devices Inc.
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/hwmon/adi,axi-fan-control.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Analog Devices AXI FAN Control Device Tree Bindings
+
+maintainers:
+ - Nuno Sá <nuno.sa@analog.com>
+
+description: |+
+ Bindings for the Analog Devices AXI FAN Control driver. Spefications of the
+ core can be found in:
+
+ https://wiki.analog.com/resources/fpga/docs/axi_fan_control
+
+properties:
+ compatible:
+ enum:
+ - adi,axi-fan-control-1.00.a
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ maxItems: 1
+
+ interrupts:
+ maxItems: 1
+
+ adi,pulses-per-revolution:
+ description:
+ Value specifying the number of pulses per revolution of the controlled
+ FAN.
+ allOf:
+ - $ref: /schemas/types.yaml#/definitions/uint32
+ enum: [1, 2, 4]
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - interrupts
+ - adi,pulses-per-revolution
+
+examples:
+ - |
+ fpga_axi: fpga-axi@0 {
+ #address-cells = <0x2>;
+ #size-cells = <0x1>;
+
+ axi_fan_control: axi-fan-control@80000000 {
+ compatible = "adi,axi-fan-control-1.00.a";
+ reg = <0x0 0x80000000 0x10000>;
+ clocks = <&clk 71>;
+ interrupts = <0 110 0>;
+ adi,pulses-per-revolution = <2>;
+ };
+ };
+...
diff --git a/MAINTAINERS b/MAINTAINERS
index caa80ae1925e..74ddcb3e1fd9 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -2879,6 +2879,7 @@ W: http://ez.analog.com/community/linux-device-drivers
L: linux-hwmon@vger.kernel.org
S: Supported
F: drivers/hwmon/axi-fan-control.c
+F: Documentation/devicetree/bindings/hwmon/adi,axi-fan-control.yaml
AXXIA I2C CONTROLLER
M: Krzysztof Adamski <krzysztof.adamski@nokia.com>
--
2.23.0
next prev parent reply other threads:[~2019-10-09 10:28 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-09 10:28 [PATCH v2 1/2] hwmon: Support ADI Fan Control IP Nuno Sá
2019-10-09 10:28 ` Nuno Sá [this message]
2019-10-11 16:59 ` [PATCH v2 2/2] dt-bindings: hwmon: Add AXI FAN Control documentation Rob Herring
2019-10-20 16:12 ` Guenter Roeck
2019-10-20 16:12 ` [PATCH v2 1/2] hwmon: Support ADI Fan Control IP Guenter Roeck
2020-02-05 8:11 ` Sa, Nuno
2020-02-05 16:03 ` Guenter Roeck
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