This provides a simpler, more direct alternative to the deprecated
aspeed,sirq-polarity-sense property for indicating the polarity of
the Aspeed VUART's SIRQ line.
Signed-off-by: Zev Weiss <zev@xxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/serial/8250.yaml | 13 ++++++++++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
index 491b9297432d..e79bb6ab9d2c 100644
--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -12,8 +12,9 @@ maintainers:
allOf:
- $ref: /schemas/serial.yaml#
- if:
- required:
- - aspeed,sirq-polarity-sense
+ anyOf:
+ - required: [ aspeed,sirq-active-high ]
+ - required: [ aspeed,sirq-polarity-sense ]
then:
properties:
compatible:
@@ -190,6 +191,12 @@ properties:
applicable to aspeed,ast2500-vuart.
deprecated: true
+ aspeed,sirq-active-high:
+ type: boolean
+ description: |
+ Set to indicate that the SIRQ polarity is active-high (default
+ is active-low). Only applicable to aspeed,ast2500-vuart.
+
required:
- reg
- interrupts
@@ -228,7 +235,7 @@ examples:
interrupts = <8>;
clocks = <&syscon ASPEED_CLK_APB>;
no-loopback-test;
- aspeed,sirq-polarity-sense = <&syscon 0x70 25>;
+ aspeed,sirq-active-high;
};
...
--
2.31.1
