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authorAhmad Fatoum <a.fatoum@pengutronix.de>2018-12-05 12:56:22 +0100
committerSascha Hauer <s.hauer@pengutronix.de>2018-12-06 08:41:33 +0100
commitea9fc47279f2778c794273e6b557408a8eb64405 (patch)
tree6daceb9a084c46f0ddd92a2bf0880ba934430220 /Documentation
parenta134704c91dfd353180c5dfc16114c40582a23c0 (diff)
downloadbarebox-ea9fc47279f2778c794273e6b557408a8eb64405.tar.gz
documentation: document eMMC boot{0,1}-partitions binding
The described binding was implemented in commit 6e9a87b39 ("mci: Allow to partition eMMC boot partitions"). Signed-off-by: Ahmad Fatoum <a.fatoum@pengutronix.de> Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/devicetree/bindings/mtd/partition.txt18
1 files changed, 18 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/mtd/partition.txt b/Documentation/devicetree/bindings/mtd/partition.txt
index ab21ff2..4288a82 100644
--- a/Documentation/devicetree/bindings/mtd/partition.txt
+++ b/Documentation/devicetree/bindings/mtd/partition.txt
@@ -5,6 +5,11 @@ In addition to the upstream binding, another property is added:
Optional properties:
- partuuid : The partition UUID for this partition.
+Additionally, barebox also supports partitioning the eMMC boot partitions if
+the partition table node is named appropriately:
+- partitions : user partition
+- boot0-partitions : boot0 partition
+- boot1-partitions : boot1 partition
Examples:
@@ -19,3 +24,16 @@ flash@0 {
};
};
};
+
+emmc@1 {
+ boot0-partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ barebox@0 {
+ label = "barebox";
+ reg = <0x0 0x300000>;
+ };
+ };
+};