From: Martin Botka <martin.botka@xxxxxxxxxxxxxx>
The X-Powers AXP313a is a PMIC used on some devices with the Allwinner
H616 or H313 SoC.
According to the datasheet, the DC/DC converter PWM frequency is fixed
(to 3 MHz), so disallow the property that lets us set this frequency
for the other PMICs.
Signed-off-by: Martin Botka <martin.botka@xxxxxxxxxxxxxx>
Signed-off-by: Andre Przywara <andre.przywara@xxxxxxx>
---
.../devicetree/bindings/mfd/x-powers,axp152.yaml | 12 ++++++++++++
1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
index b7a8747d5fa0e..4b4f42cb09ef7 100644
--- a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
+++ b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
@@ -79,6 +79,17 @@ allOf:
required:
- interrupts
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: x-powers,axp313a
+
+ then:
+ not:
+ required:
+ - x-powers,dcdc-freq
+
properties:
compatible:
oneOf:
@@ -88,6 +99,7 @@ properties:
- x-powers,axp209
- x-powers,axp221
- x-powers,axp223
+ - x-powers,axp313a
- x-powers,axp803
- x-powers,axp806
- x-powers,axp809
--
2.25.1
