Commit 42e9401b authored by Sascha Hauer's avatar Sascha Hauer Committed by Brian Norris

mtd: Add partition device node to mtd partition devices

The user visible change here is that mtd partitions get an of_node link
in sysfs.
Signed-off-by: default avatarSascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarBrian Norris <computersforpeace@gmail.com>
parent 89a0d9a9
...@@ -432,6 +432,7 @@ static struct mtd_part *allocate_partition(struct mtd_info *master, ...@@ -432,6 +432,7 @@ static struct mtd_part *allocate_partition(struct mtd_info *master,
slave->mtd.dev.parent = IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER) ? slave->mtd.dev.parent = IS_ENABLED(CONFIG_MTD_PARTITIONED_MASTER) ?
&master->dev : &master->dev :
master->dev.parent; master->dev.parent;
slave->mtd.dev.of_node = part->of_node;
slave->mtd._read = part_read; slave->mtd._read = part_read;
slave->mtd._write = part_write; slave->mtd._write = part_write;
......
...@@ -108,6 +108,7 @@ static int parse_ofpart_partitions(struct mtd_info *master, ...@@ -108,6 +108,7 @@ static int parse_ofpart_partitions(struct mtd_info *master,
parts[i].offset = of_read_number(reg, a_cells); parts[i].offset = of_read_number(reg, a_cells);
parts[i].size = of_read_number(reg + a_cells, s_cells); parts[i].size = of_read_number(reg + a_cells, s_cells);
parts[i].of_node = pp;
partname = of_get_property(pp, "label", &len); partname = of_get_property(pp, "label", &len);
if (!partname) if (!partname)
......
...@@ -41,6 +41,7 @@ struct mtd_partition { ...@@ -41,6 +41,7 @@ struct mtd_partition {
uint64_t size; /* partition size */ uint64_t size; /* partition size */
uint64_t offset; /* offset within the master MTD space */ uint64_t offset; /* offset within the master MTD space */
uint32_t mask_flags; /* master MTD flags to mask out for this partition */ uint32_t mask_flags; /* master MTD flags to mask out for this partition */
struct device_node *of_node;
}; };
#define MTDPART_OFS_RETAIN (-3) #define MTDPART_OFS_RETAIN (-3)
......
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