arm: mvebu: add support for the Armada XP Matrix board

The Armada XP Matrix board is the mother board of a more complex
system. The mother board uses an Armada XP MV78460, 4 serial ports, 2
SATA ports, one Ethernet connection, a PCIe port and a USB port. All
those devices are enabled in the Device Tree added by this patch.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Jason Cooper <jason@lakedaemon.net>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 69193bedc88c9605686d4c974370c14ec194150f..5b832744a0bb73cd790a9248aa836c77392dacf0 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -111,6 +111,7 @@ dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \
        armada-xp-axpwifiap.dtb \
        armada-xp-db.dtb \
        armada-xp-gp.dtb \
+       armada-xp-matrix.dtb \
        armada-xp-openblocks-ax3-4.dtb
 dtb-$(CONFIG_ARCH_MXC) += \
        imx25-karo-tx25.dtb \

diff --git a/arch/arm/boot/dts/armada-xp-matrix.dts b/arch/arm/boot/dts/armada-xp-matrix.dts
new file mode 100644 (file)
index 0000000..e47c49e
--- /dev/null
+++ b/arch/arm/boot/dts/armada-xp-matrix.dts
@@ -0,0 +1,75 @@
+/*
+ * Device Tree file for Marvell Armada XP Matrix board
+ *
+ * Copyright (C) 2013 Marvell
+ *
+ * Lior Amsalem <alior@marvell.com>
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2.  This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+/dts-v1/;
+#include "armada-xp-mv78460.dtsi"
+
+/ {
+       model = "Marvell Armada XP Matrix Board";
+       compatible = "marvell,axp-matrix", "marvell,armadaxp-mv78460", "marvell,armadaxp", "marvell,armada-370-xp";
+
+       chosen {
+               bootargs = "console=ttyS0,115200 earlyprintk";
+       };
+
+       memory {
+               device_type = "memory";
+               reg = <0 0x00000000 0 0x80000000>; /* 2 GB */
+       };
+
+       soc {
+               ranges = <MBUS_ID(0xf0, 0x01) 0 0 0xf1000000 0x100000
+                         MBUS_ID(0x01, 0x1d) 0 0 0xfff00000 0x100000>;
+
+               internal-regs {
+                       serial@12000 {
+                               clock-frequency = <250000000>;
+                               status = "okay";
+                       };
+                       serial@12100 {
+                               clock-frequency = <250000000>;
+                               status = "okay";
+                       };
+                       serial@12200 {
+                               clock-frequency = <250000000>;
+                               status = "okay";
+                       };
+                       serial@12300 {
+                               clock-frequency = <250000000>;
+                               status = "okay";
+                       };
+
+                       sata@a0000 {
+                               nr-ports = <2>;
+                               status = "okay";
+                       };
+
+                       ethernet@30000 {
+                               status = "okay";
+                               phy-mode = "sgmii";
+                       };
+
+                       pcie-controller {
+                               status = "okay";
+
+                               pcie@1,0 {
+                                       /* Port 0, Lane 0 */
+                                       status = "okay";
+                               };
+                       };
+
+                       usb@50000 {
+                               status = "okay";
+                       };
+               };
+       };
+};