diff mbox series

[v2,3/3] dt-bindings: memory-controllers: gpmc-child: Add binding for wait-pin-polarity

Message ID 20220905071717.1500568-4-benedikt.niedermayr@siemens.com
State New
Headers show
Series omap-gpmc wait pin additions | expand

Commit Message

B. Niedermayr Sept. 5, 2022, 7:17 a.m. UTC
From: Benedikt Niedermayr <benedikt.niedermayr@siemens.com>

Add a new dt-binding for the wait-pin-polarity property

Signed-off-by: Benedikt Niedermayr <benedikt.niedermayr@siemens.com>
---
 .../bindings/memory-controllers/ti,gpmc-child.yaml         | 7 +++++++
 1 file changed, 7 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/memory-controllers/ti,gpmc-child.yaml b/Documentation/devicetree/bindings/memory-controllers/ti,gpmc-child.yaml
index 6e3995bb1630..7c721206f10b 100644
--- a/Documentation/devicetree/bindings/memory-controllers/ti,gpmc-child.yaml
+++ b/Documentation/devicetree/bindings/memory-controllers/ti,gpmc-child.yaml
@@ -230,6 +230,13 @@  properties:
       Wait-pin used by client. Must be less than "gpmc,num-waitpins".
     $ref: /schemas/types.yaml#/definitions/uint32
 
+  gpmc,wait-pin-polarity:
+    description: |
+      Wait-pin polarity used by the clien. It relates to the pin defined
+      with "gpmc,wait-pin".
+    $ref: /schemas/types.yaml#/definitions/uint32
+    default: 0
+
   gpmc,wait-on-read:
     description: Enables wait monitoring on reads.
     type: boolean