[PATCH 2/3] dt-bindings: serial: 8250: update for aspeed,sirq-active-high

Zev Weiss
2021-03-30T00:32:46Z

Update DT bindings documentation for the new incarnation of the
aspeed,sirq-polarity-sense property.

Signed-off-by: Zev Weiss <zev@bewilderbeest.net>
---
Documentation/devicetree/bindings/serial/8250.yaml | 14 ++++++--------
1 file changed, 6 insertions(+), 8 deletions(-)

diff --git a/Documentation/devicetree/bindings/serial/8250.yaml b/Documentation/devicetree/bindings/serial/8250.yaml
index f54cae9ff7b2..0bbb7121f720 100644
--- a/Documentation/devicetree/bindings/serial/8250.yaml
+++ b/Documentation/devicetree/bindings/serial/8250.yaml
@@ -13,7 +13,7 @@ allOf:
- $ref: /schemas/serial.yaml#
- if:
required:
- - aspeed,sirq-polarity-sense
+ - aspeed,sirq-active-high
then:
properties:
compatible:
@@ -181,13 +181,11 @@ properties:
rng-gpios: true
dcd-gpios: true

- aspeed,sirq-polarity-sense:
- $ref: /schemas/types.yaml#/definitions/phandle-array
+ aspeed,sirq-active-high:
+ type: boolean
description: |
- Phandle to aspeed,ast2500-scu compatible syscon alongside register
- offset and bit number to identify how the SIRQ polarity should be
- configured. One possible data source is the LPC/eSPI mode bit. Only
- applicable to aspeed,ast2500-vuart.
+ Set to indicate that the SIRQ polarity is active-high (default
+ is active-low). Only applicable to aspeed,ast2500-vuart.

required:
- reg
@@ -227,7 +225,7 @@ 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