[PATCH v4 1/6] dt-bindings: gpio: aspeed,ast2400-gpio: Support ast2700
Billy Tsai
billy_tsai at aspeedtech.com
Thu Sep 19 19:43:34 AEST 2024
The AST2700 is the 7th generation SoC from Aspeed, featuring two GPIO
controllers: one with 12 GPIO pins and another with 216 GPIO pins.
Acked-by: Conor Dooley <conor.dooley at microchip.com>
Signed-off-by: Billy Tsai <billy_tsai at aspeedtech.com>
---
.../bindings/gpio/aspeed,ast2400-gpio.yaml | 19 +++++++++++++++++--
1 file changed, 17 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/gpio/aspeed,ast2400-gpio.yaml b/Documentation/devicetree/bindings/gpio/aspeed,ast2400-gpio.yaml
index cf11aa7ec8c7..b9afd07a9d24 100644
--- a/Documentation/devicetree/bindings/gpio/aspeed,ast2400-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/aspeed,ast2400-gpio.yaml
@@ -15,6 +15,7 @@ properties:
- aspeed,ast2400-gpio
- aspeed,ast2500-gpio
- aspeed,ast2600-gpio
+ - aspeed,ast2700-gpio
reg:
maxItems: 1
@@ -25,7 +26,7 @@ properties:
gpio-controller: true
gpio-line-names:
- minItems: 36
+ minItems: 12
maxItems: 232
gpio-ranges: true
@@ -42,7 +43,7 @@ properties:
const: 2
ngpios:
- minimum: 36
+ minimum: 12
maximum: 232
required:
@@ -93,6 +94,20 @@ allOf:
enum: [ 36, 208 ]
required:
- ngpios
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: aspeed,ast2700-gpio
+ then:
+ properties:
+ gpio-line-names:
+ minItems: 12
+ maxItems: 216
+ ngpios:
+ enum: [ 12, 216 ]
+ required:
+ - ngpios
additionalProperties: false
--
2.25.1
More information about the Linux-aspeed
mailing list