mtd: physmap_of: Add non-obsolete map_rom probe
Previously, the only way to map a NOR device as a simple ROM was to
use the obsolete "direct-mapped" compatible binding (which further
requires device_type = "nor" and probe-type = "NOR" properties).
This patch adds an "mtd-rom" compatible binding to the "map_rom"
probe type.
Signed-off-by: Aaron Sierra <asierra@xes-inc.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 63d82da..c1d21cb 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -340,6 +340,10 @@
.data = (void *)"map_ram",
},
{
+ .compatible = "mtd-rom",
+ .data = (void *)"map_rom",
+ },
+ {
.type = "rom",
.compatible = "direct-mapped"
},