diff mbox series

[v3,2/3] dt-bindings: hwmon: g76x: Add support for g761

Message ID 20240530211654.7946-2-ansuelsmth@gmail.com (mailing list archive)
State Superseded
Headers show
Series [v3,1/3] dt-bindings: hwmon: g762: Convert to yaml schema | expand

Commit Message

Christian Marangi May 30, 2024, 9:16 p.m. UTC 
Add support for g761 PWM Fan controller. This is an exact copy of g763
with the difference that it does also support an internal clock
oscillator.

With clocks property not defined, the internal clock oscillator is used.

Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
---
Changes v3:
- Add Reviewed-by tag
Changes v2:
- Drop internal-clock property

 .../devicetree/bindings/hwmon/gmt,g762.yaml   | 29 +++++++++++++++++--
 1 file changed, 26 insertions(+), 3 deletions(-)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/hwmon/gmt,g762.yaml b/Documentation/devicetree/bindings/hwmon/gmt,g762.yaml
index 8c179cbbc65c..a2b1557684da 100644
--- a/Documentation/devicetree/bindings/hwmon/gmt,g762.yaml
+++ b/Documentation/devicetree/bindings/hwmon/gmt,g762.yaml
@@ -4,13 +4,17 @@ 
 $id: http://devicetree.org/schemas/hwmon/gmt,g762.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: GMT G762/G763 PWM Fan controller
+title: GMT G761/G762/G763 PWM Fan controller
 
 maintainers:
   - Christian Marangi <ansuelsmth@gmail.com>
 
 description: |
-  GMT G762/G763 PWM Fan controller.
+  GMT G761/G762/G763 PWM Fan controller.
+
+  G761 supports an internal-clock hence the clocks property is optional.
+  If not defined, internal-clock will be used. (31KHz is the clock of
+  the internal crystal oscillator)
 
   If an optional property is not set in DT, then current value is kept
   unmodified (e.g. bootloader installed value).
@@ -22,6 +26,7 @@  description: |
 properties:
   compatible:
     enum:
+      - gmt,g761
       - gmt,g762
       - gmt,g763
 
@@ -51,7 +56,17 @@  properties:
 required:
   - compatible
   - reg
-  - clocks
+
+if:
+  properties:
+    compatible:
+      contains:
+        enum:
+          - gmt,g762
+          - gmt,g763
+then:
+  required:
+    - clocks
 
 additionalProperties: false
 
@@ -80,4 +95,12 @@  examples:
             fan_startv = <1>;
             pwm_polarity = <0>;
         };
+
+        g761@1e {
+            compatible = "gmt,g761";
+            reg = <0x1e>;
+            fan_gear_mode = <0>;
+            fan_startv = <1>;
+            pwm_polarity = <0>;
+        };
     };