From: Quan Nguyen <quan@os.amperecomputing.com>
To: Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>,
Jean Delvare <jdelvare@suse.com>,
Guenter Roeck <linux@roeck-us.net>,
Rob Herring <robh+dt@kernel.org>,
Lee Jones <lee.jones@linaro.org>,
Jonathan Corbet <corbet@lwn.net>,
linux-hwmon@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org,
linux-aspeed@lists.ozlabs.org, openbmc@lists.ozlabs.org
Cc: Open Source Submission <patches@amperecomputing.com>,
"Thang Q . Nguyen" <thang@os.amperecomputing.com>,
Phong Vo <phong@os.amperecomputing.com>
Subject: [PATCH v5 1/4] dt-bindings: mfd: Add bindings for Ampere Altra SMPro MFD driver
Date: Tue, 13 Jul 2021 13:00:28 +0700 [thread overview]
Message-ID: <20210713060031.31568-2-quan@os.amperecomputing.com> (raw)
In-Reply-To: <20210713060031.31568-1-quan@os.amperecomputing.com>
Adds device tree bindings for SMPro MFD driver found on the Mt.Jade
hardware reference platform with Ampere's Altra Processor family.
The SMpro co-processor on Ampere Altra processor family is to monitor
and report various data included hwmon-related info, RAS errors, and
other miscellaneous information.
Signed-off-by: Quan Nguyen <quan@os.amperecomputing.com>
---
Changes in v5:
+ Dropped ../bindings/hwmon/ampere,ac01-hwmon.yaml file [Quan]
+ Removed patternProperties section and child DT nodes in example
section [Quan]
+ Revised commit message [Quan]
Changes in v4:
+ Revised the commit message to clarify how the specific info will
be handled commented by Rob.
Changes in v3:
+ Supported list of compatible string [Rob]
+ Introduced reg property in DT to specify reg offset [Rob]
+ Updated description and other minor changes in yaml file [Rob]
Changes in v2:
+ Changed "ampere,ac01-smpro" to "ampere,smpro" [Quan]
.../devicetree/bindings/mfd/ampere,smpro.yaml | 52 +++++++++++++++++++
1 file changed, 52 insertions(+)
create mode 100644 Documentation/devicetree/bindings/mfd/ampere,smpro.yaml
diff --git a/Documentation/devicetree/bindings/mfd/ampere,smpro.yaml b/Documentation/devicetree/bindings/mfd/ampere,smpro.yaml
new file mode 100644
index 000000000000..8b48747e5de3
--- /dev/null
+++ b/Documentation/devicetree/bindings/mfd/ampere,smpro.yaml
@@ -0,0 +1,52 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/mfd/ampere,smpro.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Ampere Altra SMPro firmware driver
+
+maintainers:
+ - Quan Nguyen <quan@os.amperecomputing.com>
+
+description: |
+ Ampere Altra SMPro firmware may contain different blocks like hardware
+ monitoring, error monitoring and other miscellaneous features.
+
+properties:
+ compatible:
+ enum:
+ - ampere,smpro
+
+ reg:
+ description:
+ I2C device address.
+ maxItems: 1
+
+ "#address-cells":
+ const: 1
+
+ "#size-cells":
+ const: 0
+
+required:
+ - "#address-cells"
+ - "#size-cells"
+ - compatible
+ - reg
+
+additionalProperties: false
+
+examples:
+ - |
+ i2c {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ smpro@4f {
+ compatible = "ampere,smpro";
+ reg = <0x4f>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
--
2.28.0
next prev parent reply other threads:[~2021-07-13 6:02 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-13 6:00 [PATCH v5 0/4] Add Ampere's Altra SMPro hwmon driver Quan Nguyen
2021-07-13 6:00 ` Quan Nguyen [this message]
2021-07-16 17:34 ` [PATCH v5 1/4] dt-bindings: mfd: Add bindings for Ampere Altra SMPro MFD driver Rob Herring
2021-07-17 12:51 ` Quan Nguyen
2021-07-13 6:00 ` [PATCH v5 2/4] mfd: smpro-mfd: Adds Ampere's Altra SMpro " Quan Nguyen
2021-07-13 9:11 ` Guenter Roeck
2021-07-13 9:26 ` Quan Nguyen
2021-07-13 6:00 ` [PATCH v5 3/4] hwmon: smpro: Add Ampere's Altra smpro-hwmon driver Quan Nguyen
2021-07-13 15:28 ` Guenter Roeck
2021-07-13 23:45 ` Quan Nguyen
2021-07-13 6:00 ` [PATCH v5 4/4] docs: hwmon: (smpro-hwmon) Add documentation Quan Nguyen
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