[PATCH 06/27] dt-bindings: gpio: rockchip: Add RK3572 GPIO banks
Cunhao Lu via B4 Relay
devnull+1579567540.qq.com at kernel.org
Wed Oct 21 09:11:03 PDT 2026
From: Cunhao Lu <1579567540 at qq.com>
RK3572 GPIO banks have four parent interrupts and a separate debounce
clock.
Signed-off-by: Cunhao Lu <1579567540 at qq.com>
---
.../bindings/gpio/rockchip,gpio-bank.yaml | 24 +++++++++++++++++++++-
1 file changed, 23 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
index 774e9c7de606..8655854ac0a3 100644
--- a/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
+++ b/Documentation/devicetree/bindings/gpio/rockchip,gpio-bank.yaml
@@ -14,12 +14,14 @@ properties:
enum:
- rockchip,gpio-bank
- rockchip,rk3188-gpio-bank0
+ - rockchip,rk3572-gpio-bank
reg:
maxItems: 1
interrupts:
- maxItems: 1
+ minItems: 1
+ maxItems: 4
clocks:
minItems: 1
@@ -51,6 +53,26 @@ properties:
of this bank, on SoCs such as the RV1106 where each GPIO bank has
its own IOC block.
+allOf:
+ - if:
+ properties:
+ compatible:
+ const: rockchip,rk3572-gpio-bank
+ then:
+ properties:
+ interrupts:
+ items:
+ - description: GPIO group 0
+ - description: GPIO group 1
+ - description: GPIO group 2
+ - description: GPIO group 3
+ clocks:
+ minItems: 2
+ else:
+ properties:
+ interrupts:
+ maxItems: 1
+
patternProperties:
"^.+-hog(-[0-9]+)?$":
type: object
--
2.34.1
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