Add snps,pwm-number property to indicate if the block does not have
all 8 of the PWM blocks.
Not sure if this should be a general PWM property consider optional
for all PWM types, so have added a specific one here (there is only
one other controller with a property for PWM count at the moment)
Signed-off-by: Ben Dooks <ben.dooks@xxxxxxxxxx>
---
Documentation/devicetree/bindings/pwm/snps,pwm.yaml | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/pwm/snps,pwm.yaml b/Documentation/devicetree/bindings/pwm/snps,pwm.yaml
index 594085e5e26f..e95f518b3974 100644
--- a/Documentation/devicetree/bindings/pwm/snps,pwm.yaml
+++ b/Documentation/devicetree/bindings/pwm/snps,pwm.yaml
@@ -30,11 +30,16 @@ properties:
- const: bus
- const: timer
+ snps,pwm-number:
+ $ref: '/schemas/types.yaml#/definitions/uint32'
+ description: u32 value representing the number of PWM devices
+
required:
- "#pwm-cells"
- compatible
- reg
- clocks
- clock-names
+ - snps,pwm-number
additionalProperties: false
--
2.35.1
