From 433bac7242d3d15be64753dde940f042a5d85e71 Mon Sep 17 00:00:00 2001
From: Anup Patel <anup.patel@wdc.com>
Date: Tue, 5 May 2020 09:53:40 +0530
Subject: docs: platform/generic: Add details about stdout-path DT property
The generic platform will try to select serial console based on the
stdout-path DT property in /chosen DT node hence we document this.
Signed-off-by: Anup Patel <anup.patel@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Atish Patra <atish.patra@wdc.com>
---
docs/platform/generic.md | 2 ++
1 file changed, 2 insertions(+)
(limited to 'docs/platform')
diff --git a/docs/platform/generic.md b/docs/platform/generic.md
index e2d1b63..dc3b269 100644
--- a/docs/platform/generic.md
+++ b/docs/platform/generic.md
@@ -23,6 +23,8 @@ Users of the generic FDT platform will have to ensure that:
based on their platform requirements
2. The FDT passed by previous booting stage has DT compatible strings and
DT properties in sync with the FDT based drivers under lib/utils directory
+3. The FDT must have "stdout-path" DT property in the "/chosen" DT node when
+ a platform has multiple serial ports or consoles
To build the platform-specific library and firmware images, provide the
*PLATFORM=generic* parameter to the top level `make` command.
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