diff mbox series

[v1,4/8] dt-bindings: gpio: dwapb: allow gpio-ranges

Message ID 20231215143906.3651122-5-emil.renner.berthing@canonical.com
State Accepted
Commit 0e6e3c6f7cb47ea1ae15a8148a6ddb30035c210e
Headers show
Series Add T-Head TH15020 SoC pin control | expand

Commit Message

Emil Renner Berthing Dec. 15, 2023, 2:39 p.m. UTC 
Allow the generic gpio-ranges property so GPIOs can be mapped to their
corresponding pin. This way control of GPIO on pins that are already used
by other peripherals can be denied and basic pinconf can be done on pin
controllers that support it.

Signed-off-by: Emil Renner Berthing <emil.renner.berthing@canonical.com>
---
 Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
index eefe7b345286..ab2afc0e4153 100644
--- a/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
+++ b/Documentation/devicetree/bindings/gpio/snps,dw-apb-gpio.yaml
@@ -65,6 +65,8 @@  patternProperties:
         minItems: 1
         maxItems: 32
 
+      gpio-ranges: true
+
       ngpios:
         default: 32
         minimum: 1