diff options
Diffstat (limited to 'target/linux/generic/backport-4.14/041-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch')
-rw-r--r-- | target/linux/generic/backport-4.14/041-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/target/linux/generic/backport-4.14/041-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch b/target/linux/generic/backport-4.14/041-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch new file mode 100644 index 0000000000..2092cc28fd --- /dev/null +++ b/target/linux/generic/backport-4.14/041-v4.16-0002-mtd-ofpart-add-of_match_table-with-fixed-partitions.patch @@ -0,0 +1,43 @@ +From 4ac9222778478a00c7fc9d347b7ed1e0e595120d Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?Rafa=C5=82=20Mi=C5=82ecki?= <rafal@milecki.pl> +Date: Thu, 4 Jan 2018 08:05:34 +0100 +Subject: [PATCH] mtd: ofpart: add of_match_table with "fixed-partitions" +MIME-Version: 1.0 +Content-Type: text/plain; charset=UTF-8 +Content-Transfer-Encoding: 8bit + +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> +Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.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_ofpart_partitions, + .name = "ofpart", ++ .of_match_table = parse_ofpart_match_table, + }; + + static int parse_ofoldpart_partitions(struct mtd_info *master, |