[PATCH v2 2/2] dt-bindings: mtd: partitions: Document special values

[Edward Chow]

Add examples for special values in linux/mtd/partitions.h.

Signed-off-by: Edward Chow <equu at openmail.cc>
---
 .../mtd/partitions/fixed-partitions.yaml      | 30 +++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
index 331e564f29dc..e7bf466c395f 100644
--- a/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
+++ b/Documentation/devicetree/bindings/mtd/partitions/fixed-partitions.yaml
@@ -164,3 +164,33 @@ examples:
             read-only;
         };
     };
+
+  - |
+    #include <dt-bindings/mtd/partitions.h>
+    partitions {
+        compatible = "fixed-partitions";
+        #address-cells = <2>;
+        #size-cells = <1>;
+
+        partition at 0 {
+            label = "bootloader";
+            reg = <0 0x000000 0x020000>;
+            read-only;
+        };
+
+        firmware at 1 {
+            label = "firmware";
+            /* From the end of the last partition, occupying as mush
+             * as possible, retaining 0x010000 after it,
+             * "MTDPART_OFS_SPECIAL MTDPART_OFS_NXTBLK" similar to
+             * this, but always beginning at erase block boundary. */
+            reg = <MTDPART_OFS_SPECIAL MTDPART_OFS_RETAIN 0x010000>;
+        };
+
+        calibration at 2 {
+            compatible = "fixed-partitions";
+            label = "calibration";
+            /* Appending to the last partition, occupying 0x010000 */
+            reg = <MTDPART_OFS_SPECIAL MTDPART_OFS_APPEND 0x010000>;
+        };
+    };
-- 
2.42.0