From ed12b786e9e3cecf3092a4188e823c2a5e5341e9 Mon Sep 17 00:00:00 2001
From: Charles Cross <charles@missionrobotics.us>
Date: Thu, 16 Jun 2022 15:04:26 -0700
Subject: [PATCH] [BACKPORT] Adds device descriptor for the MB5RS2MTA 256KB
 FRAM part

   commit d12e2778a532fd81c1706f93c23f2a2cfaf71b01
---
 drivers/mtd/ramtron.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/drivers/mtd/ramtron.c b/drivers/mtd/ramtron.c
index 4e170f21dc3..57e75bf1b0c 100644
--- a/drivers/mtd/ramtron.c
+++ b/drivers/mtd/ramtron.c
@@ -297,6 +297,18 @@ static const struct ramtron_parts_s g_ramtron_parts[] =
 #ifdef CONFIG_RAMTRON_CHUNKING
     , false,                      /* chunked */
     RAMTRON_EMULATE_PAGE_SIZE     /* chunksize */
+#endif
+  },
+  {
+    "MB85RS2MT",                  /* name */
+    0x48,                         /* id1 */
+    0x03,                         /* id2 */
+    256L * 1024L,                 /* size */
+    3,                            /* addr_len */
+    25000000                      /* speed */
+#ifdef CONFIG_RAMTRON_CHUNKING
+    , false,                      /* chunked */
+    RAMTRON_EMULATE_PAGE_SIZE     /* chunksize */
 #endif
   },
   {