summaryrefslogtreecommitdiffstats
path: root/dts/Bindings/serial/pl011.yaml
diff options
context:
space:
mode:
Diffstat (limited to 'dts/Bindings/serial/pl011.yaml')
-rw-r--r--dts/Bindings/serial/pl011.yaml7
1 files changed, 7 insertions, 0 deletions
diff --git a/dts/Bindings/serial/pl011.yaml b/dts/Bindings/serial/pl011.yaml
index d8aed84abc..9571041030 100644
--- a/dts/Bindings/serial/pl011.yaml
+++ b/dts/Bindings/serial/pl011.yaml
@@ -10,6 +10,7 @@ maintainers:
- Rob Herring <robh@kernel.org>
allOf:
+ - $ref: /schemas/arm/primecell.yaml#
- $ref: serial.yaml#
# Need a custom select here or 'arm,primecell' will match on lots of nodes
@@ -94,6 +95,12 @@ properties:
resets:
maxItems: 1
+ reg-io-width:
+ description:
+ The size (in bytes) of the IO accesses that should be performed
+ on the device.
+ enum: [1, 4]
+
required:
- compatible
- reg