From: nick.hawkins@hpe.com
To: jdelvare@suse.com, linux@roeck-us.net, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, verdun@hpe.com,
nick.hawkins@hpe.com, corbet@lwn.net, linux@armlinux.org.uk,
linux-hwmon@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, linux-doc@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 3/6] dt-bindings: hwmon: Add hpe,gxp-fan-ctrl
Date: Wed, 30 Nov 2022 14:08:43 -0600 [thread overview]
Message-ID: <20221130200846.4226-4-nick.hawkins@hpe.com> (raw)
In-Reply-To: <20221130200846.4226-1-nick.hawkins@hpe.com>
From: Nick Hawkins <nick.hawkins@hpe.com>
Create documentation for the binding to support control of the fans on
HPE platforms.
Signed-off-by: Nick Hawkins <nick.hawkins@hpe.com>
---
.../bindings/hwmon/hpe,gxp-fan-ctrl.yaml | 45 +++++++++++++++++++
1 file changed, 45 insertions(+)
create mode 100644 Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
diff --git a/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
new file mode 100644
index 000000000000..4a52aac6be72
--- /dev/null
+++ b/Documentation/devicetree/bindings/hwmon/hpe,gxp-fan-ctrl.yaml
@@ -0,0 +1,45 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/hwmon/hpe,gxp-fan-ctrl.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: HPE GXP Fan Controller
+
+maintainers:
+ - Nick Hawkins <nick.hawkins@hpe.com>
+
+description: |
+ The HPE GXP fan controller controls the fans through an external CPLD
+ device that connects to the fans.
+
+properties:
+ compatible:
+ const: hpe,gxp-fan-ctrl
+
+ reg:
+ items:
+ - description: Fan controller PWM
+ - description: Programmable logic
+ - description: Function 2
+
+ reg-names:
+ items:
+ - const: base
+ - const: pl
+ - const: fn2
+
+required:
+ - compatible
+ - reg
+ - reg-names
+
+additionalProperties: false
+
+examples:
+ - |
+ fan-controller@1000c00 {
+ compatible = "hpe,gxp-fan-ctrl";
+ reg = <0x1000c00 0x200>, <0xd1000000 0xff>, <0x80200000 0x100000>;
+ reg-names = "base", "pl", "fn2";
+ };
--
2.17.1
next prev parent reply other threads:[~2022-11-30 20:13 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-11-30 20:08 [PATCH v3 0/6] ARM: Add GXP Fan and SPI controllers nick.hawkins
2022-11-30 20:08 ` [PATCH v3 1/6] hwmon: (gxp-fan-ctrl) Add GXP fan controller nick.hawkins
2022-12-28 17:12 ` Guenter Roeck
2022-11-30 20:08 ` [PATCH v3 2/6] ABI: sysfs-class-hwmon: add a description for fanY_fault nick.hawkins
2022-12-28 17:13 ` Guenter Roeck
2022-11-30 20:08 ` nick.hawkins [this message]
2022-12-05 20:03 ` [PATCH v3 3/6] dt-bindings: hwmon: Add hpe,gxp-fan-ctrl Rob Herring
2022-12-28 17:14 ` Guenter Roeck
2022-11-30 20:08 ` [PATCH v3 4/6] ARM: dts: add GXP Support for fans and SPI nick.hawkins
2022-11-30 20:08 ` [PATCH v3 5/6] ARM: multi_v7_defconfig: Add GXP Fan and SPI support nick.hawkins
2022-11-30 20:08 ` [PATCH v3 6/6] MAINTAINERS: add gxp fan controller and documents nick.hawkins
2022-12-28 17:16 ` Guenter Roeck
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