From 08f87f769b595151be1afeff53e144f543faa614 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 06 Dec 2023 09:51:13 +0000
Subject: [PATCH] add dts config

---
 kernel/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/kernel/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt b/kernel/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
index b57d9cc..c3a5be0 100644
--- a/kernel/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
+++ b/kernel/Documentation/devicetree/bindings/mailbox/rockchip-mailbox.txt
@@ -19,6 +19,7 @@
 
 Optional properties :
 
+ - wakeup-source: Mailbox irq can be used as a wakeup source.
  - rockchip,txpoll-period-ms: TX Done polling interval in milliseconds.
 
 Example:

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