[PATCH v3 4/4] docs: move documentation of system suspend test.

[Cheng Yang]

This patch move documentation of "system-suspend-test" from
docs/domain_support.md to docs/opensbi_config.md

Signed-off-by: Cheng Yang <yangcheng.work at foxmail.com>
---
 docs/domain_support.md | 4 ----
 docs/opensbi_config.md | 4 ++++
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/docs/domain_support.md b/docs/domain_support.md
index b285d65..65b6142 100644
--- a/docs/domain_support.md
+++ b/docs/domain_support.md
@@ -126,9 +126,6 @@ The DT properties of a domain configuration DT node are as follows:
 * **compatible** (Mandatory) - The compatible string of the domain
   configuration. This DT property should have value *"opensbi,domain,config"*
 
-* **system-suspend-test** (Optional) - When present, enable a system
-  suspend test implementation which simply waits five seconds and issues a WFI.
-
 ### Domain Memory Region Node
 
 The domain memory region DT node describes details of a memory region and
@@ -237,7 +234,6 @@ be done:
     chosen {
         opensbi-domains {
             compatible = "opensbi,domain,config";
-            system-suspend-test;
 
             tmem: tmem {
                 compatible = "opensbi,domain,memregion";
diff --git a/docs/opensbi_config.md b/docs/opensbi_config.md
index 0c42443..1b710f1 100644
--- a/docs/opensbi_config.md
+++ b/docs/opensbi_config.md
@@ -23,6 +23,9 @@ The DT properties of a domain configuration DT node are as follows:
   set of harts is permitted to perform a cold boot. Otherwise, all
   harts are allowed to cold boot.
 
+* **system-suspend-test** (Optional) - When present, enable a system
+  suspend test implementation which simply waits five seconds and issues a WFI.
+
 The OpenSBI Configuration Node will be deleted at the end of cold boot
 (replace the node (subtree) with nop tags).
 
@@ -33,6 +36,7 @@ The OpenSBI Configuration Node will be deleted at the end of cold boot
         opensbi-config {
             compatible = "opensbi,config";
             cold-boot-harts = <&cpu1 &cpu2 &cpu3 &cpu4>;
+            system-suspend-test;
         };
     };
 
-- 
2.34.1