From: Martin Botka <martin.botka@somainline.org>

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@somainline.org>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
---
 .../devicetree/bindings/mfd/x-powers,axp152.yaml      | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
index 2691ac08f5362..ed76b1c58cdf4 100644
--- a/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
+++ b/Documentation/devicetree/bindings/mfd/x-powers,axp152.yaml
@@ -73,6 +73,16 @@ allOf:
       required:
         - interrupts
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: x-powers,axp313a
+
+    then:
+      properties:
+        x-powers,dcdc-freq: false
+
 properties:
   compatible:
     oneOf:
@@ -82,6 +92,7 @@ properties:
           - x-powers,axp209
           - x-powers,axp221
           - x-powers,axp223
+          - x-powers,axp313a
           - x-powers,axp803
           - x-powers,axp806
           - x-powers,axp809
-- 
2.35.7

On Sat, 01 Apr 2023, Andre Przywara wrote:

> From: Martin Botka <martin.botka@somainline.org>
> 
> 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@somainline.org>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>
> ---
>  .../devicetree/bindings/mfd/x-powers,axp152.yaml      | 11 +++++++++++
>  1 file changed, 11 insertions(+)

Applied, thanks

-- 
Lee Jones [李琼斯]

On Sat, Apr 1, 2023 at 8:19 AM Andre Przywara <andre.przywara@arm.com> wrote:
>
> From: Martin Botka <martin.botka@somainline.org>
>
> 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@somainline.org>
> Signed-off-by: Andre Przywara <andre.przywara@arm.com>

Acked-by: Chen-Yu Tsai <wens@csie.org>

On 01/04/2023 02:18, Andre Przywara wrote:
> From: Martin Botka <martin.botka@somainline.org>
> 
> 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@somainline.org>

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof