[ARM] Kirkwood: Add MPP36 for QNAP TS-11x/TS-21x

MPP36 is used on the QNAP TS-11x/TS-21x devices to indicate how
much RAM there is: it's high for 512 MB RAM (TS-x19) and low for
256 MB (TS-x10).  While this may not be very useful, let's add
it for completeness.

Signed-off-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
index ec1a64f263d2..cb0f56dfd5ba 100644
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ b/arch/arm/mach-kirkwood/ts219-setup.c
@@ -152,6 +152,7 @@ static unsigned int qnap_ts219_mpp_config[] __initdata = {
         MPP14_UART1_RXD,        /* PIC controller */
         MPP15_GPIO,             /* USB Copy button */
         MPP16_GPIO,             /* Reset button */
+        MPP36_GPIO,             /* RAM: 0: 256 MB, 1: 512 MB */
         0
 };