ARM: mvebu: Enable rear eSATA ports of NETGEAR ReadyNAS 2120

NETGEAR ReadyNAS 2120 supports its four main SATA disks via 2
Marvell 88SE9170 SATA controllers connected on the PCIe bus
of the the SoC. The two eSATA ports available at the rear of
the device are handled by the native SATA controller of the
Armada XP SoC powering the NAS. This patch enables the SoC
SATA controller in the .dts file to make those two rear ports
available.

Signed-off-by: Arnaud Ebalard <arno@natisbad.org>
Acked-by: Andrew Lunn <andrew@lunn.ch>
Link: https://lkml.kernel.org/r/f3876c7a9ef11eb758b9df18c671ee740b8be614.1414250947.git.arno@natisbad.org
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
index 7d8f32873e82903d11307afcd3b1b3e75142990f..e3a8c456bb84d3047a07011b0be38c85729a5ade 100644 (file)
--- a/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
+++ b/arch/arm/boot/dts/armada-xp-netgear-rn2120.dts
@@ -137,6 +137,12 @@
                                };
                        };
 
+                       /* Two rear eSATA ports */
+                       sata@a0000 {
+                               nr-ports = <2>;
+                               status = "okay";
+                       };
+
                        serial@12000 {
                                status = "okay";
                        };