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 <[email protected]>
---
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 <[email protected]>
+
+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
On Tue, 13 Jul 2021 13:00:28 +0700, Quan Nguyen wrote:
> 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 <[email protected]>
> ---
> 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
>
Reviewed-by: Rob Herring <[email protected]>
On 17/07/2021 00:34, Rob Herring wrote:
> On Tue, 13 Jul 2021 13:00:28 +0700, Quan Nguyen wrote:
>> 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 <[email protected]>
>> ---
>> 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
>>
>
> Reviewed-by: Rob Herring <[email protected]>
>
Thanks Rob for the review.
- Quan