[PATCH v13 2/7] dt-bindings: pinctrl: sunxi: Make interrupts optional

Andre Przywara
2022-07-08T10:52:53Z

The R_PIO pinctrl device on the Allwinner H616 SoC does not have an
interrupt (it features only two pins).
However the binding requires at least naming one upstream interrupt,
plus the #interrupt-cells and interrupt-controller properties.

Drop the unconditional requirement for the interrupt properties, and
make them dependent on being not this particular pinctrl device.

Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Samuel Holland <samuel@sholland.org>
---
.../pinctrl/allwinner,sun4i-a10-pinctrl.yaml | 16 +++++++++++++---
1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
index bfce850c20351..360dcd757e9da 100644
--- a/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
+++ b/Documentation/devicetree/bindings/pinctrl/allwinner,sun4i-a10-pinctrl.yaml
@@ -133,14 +133,11 @@ patternProperties:

required:
- "#gpio-cells"
- - "#interrupt-cells"
- compatible
- reg
- - interrupts
- clocks
- clock-names
- gpio-controller
- - interrupt-controller

allOf:
# FIXME: We should have the pin bank supplies here, but not a lot of
@@ -148,6 +145,19 @@ allOf:
# warnings.

- $ref: "pinctrl.yaml#"
+ - if:
+ not:
+ properties:
+ compatible:
+ enum:
+ - allwinner,sun50i-h616-r-pinctrl
+
+ then:
+ required:
+ - "#interrupt-cells"
+ - interrupts
+ - interrupt-controller
+
- if:
properties:
compatible:
--
2.25.1