[POWERPC] 83xx: add base platform support for the mpc8315 rdb board

mpc8315 identical to mpc8313 here, just check compatible.

Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

2 files changed, 3 insertions, 2 deletions

diff --git a/arch/powerpc/platforms/83xx/Kconfig b/arch/powerpc/platforms/83xx/Kconfig
index 10a665f7774c..924408cc5a81 100644
--- a/arch/powerpc/platforms/83xx/Kconfig
+++ b/arch/powerpc/platforms/83xx/Kconfig
@@ -7,7 +7,7 @@ config MPC831x_RDB
         bool "Freescale MPC831x RDB"
         select DEFAULT_UIMAGE
         help
-          This option enables support for the MPC8313 RDB board.
+          This option enables support for the MPC8313 RDB and MPC8315 RDB boards.
 
 config MPC832x_MDS
         bool "Freescale MPC832x MDS"
diff --git a/arch/powerpc/platforms/83xx/mpc831x_rdb.c b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
index b484b2b4ba69..c4db5172b27a 100644
--- a/arch/powerpc/platforms/83xx/mpc831x_rdb.c
+++ b/arch/powerpc/platforms/83xx/mpc831x_rdb.c
@@ -64,7 +64,8 @@ static int __init mpc831x_rdb_probe(void)
 {
         unsigned long root = of_get_flat_dt_root();
 
-        return of_flat_dt_is_compatible(root, "MPC8313ERDB");
+        return of_flat_dt_is_compatible(root, "MPC8313ERDB") ||
+               of_flat_dt_is_compatible(root, "fsl,mpc8315erdb");
 }
 
 static struct of_device_id __initdata of_bus_ids[] = {