/branches/18.06.1/target/linux/generic/backport-4.14/041-v4.17-0003-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch |
@@ -0,0 +1,44 @@ |
From 97b0c7c0df3efd7048ed39d7e2dee34cafd55887 Mon Sep 17 00:00:00 2001 |
From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> |
Date: Wed, 14 Mar 2018 13:10:44 +0100 |
Subject: [PATCH] mtd: ofpart: add of_match_table with "fixed-partitions" |
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This allows using this parser with any flash driver that takes care of |
setting of_node (using mtd_set_of_node helper) correctly. Up to now |
support for "fixed-partitions" DT compatibility string was working only |
with flash drivers that were specifying "ofpart" (manually or by letting |
mtd use the default set of parsers). |
|
This matches existing bindings documentation. |
|
Signed-off-by: Rafał Miłecki <rafal@milecki.pl> |
Reviewed-by: Brian Norris <computersforpeace@gmail.com> |
Tested-by: Brian Norris <computersforpeace@gmail.com> |
Reviewed-by: Richard Weinberger <richard@nod.at> |
Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> |
--- |
drivers/mtd/ofpart.c | 7 +++++++ |
1 file changed, 7 insertions(+) |
|
--- a/drivers/mtd/ofpart.c |
+++ b/drivers/mtd/ofpart.c |
@@ -140,9 +140,16 @@ ofpart_none: |
return ret; |
} |
|
+static const struct of_device_id parse_ofpart_match_table[] = { |
+ { .compatible = "fixed-partitions" }, |
+ {}, |
+}; |
+MODULE_DEVICE_TABLE(of, parse_ofpart_match_table); |
+ |
static struct mtd_part_parser ofpart_parser = { |
.parse_fn = parse_fixed_partitions, |
.name = "fixed-partitions", |
+ .of_match_table = parse_ofpart_match_table, |
}; |
|
static int parse_ofoldpart_partitions(struct mtd_info *master, |