[PATCH rtems-central v2] spec: Add JFFS2 delayed write task priority

[Kinsey Moore]

This adds the configuration option used to select the JFFS2 delayed
write task priority to be used when operating on NAND flash.

Updates #4961
---
 .../if/jffs2-delayed-write-task-priority.yml  | 22 +++++++++++++++++++
 1 file changed, 22 insertions(+)
 create mode 100644 spec/acfg/if/jffs2-delayed-write-task-priority.yml

diff --git a/spec/acfg/if/jffs2-delayed-write-task-priority.yml b/spec/acfg/if/jffs2-delayed-write-task-priority.yml
new file mode 100644
index 00000000..d28e9731
--- /dev/null
+++ b/spec/acfg/if/jffs2-delayed-write-task-priority.yml
@@ -0,0 +1,22 @@
+SPDX-License-Identifier: CC-BY-SA-4.0 OR BSD-2-Clause
+appl-config-option-type: integer
+copyrights:
+- Copyright (C) 2023 On-Line Applications Research Corporation (OAR)
+default-value: 15
+description: |
+  The value of this configuration option defines the JFFS2 delayed write task priority.
+enabled-by: true
+index-entries: []
+interface-type: appl-config-option
+links:
+- role: interface-placement
+  uid: domain
+- role: interface-ingroup
+  uid: group-filesystem
+- role: constraint
+  uid: ../constraint/option-not-pre-qualified
+- role: constraint
+  uid: ../constraint/valid-task-priority
+name: CONFIGURE_JFFS2_DELAYED_WRITE_TASK_PRIORITY
+notes: null
+type: interface
-- 
2.39.2