[PATCH 18/18] ARM: mvebu: a395-gp: add support for the Armada 395 GP Board

From: Grzegorz Jaszczyk
Date: Thu Jul 21 2016 - 08:41:37 EST


This commit adds description for the following features for this board:

- Serial port
- PCIe interfaces
- USB2.0
- USB3.0
- SDIO
- 1024 MiB NAND-FLASH
- SATA
- I2C buses

Signed-off-by: Grzegorz Jaszczyk <jaz@xxxxxxxxxxxx>
---
arch/arm/boot/dts/armada-395-gp.dts | 147 ++++++++++++++++++++++++++++++++++++
1 file changed, 147 insertions(+)
create mode 100644 arch/arm/boot/dts/armada-395-gp.dts

diff --git a/arch/arm/boot/dts/armada-395-gp.dts b/arch/arm/boot/dts/armada-395-gp.dts
new file mode 100644
index 0000000..eb53306
--- /dev/null
+++ b/arch/arm/boot/dts/armada-395-gp.dts
@@ -0,0 +1,147 @@
+/*
+ * Device Tree file for Marvell Armada 395 GP board
+ *
+ * Copyright (C) 2016 Marvell
+ *
+ * Grzegorz Jaszczyk <jaz@xxxxxxxxxxxx>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ * a) 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.
+ *
+ * Or, alternatively,
+ *
+ * b) Permission is hereby granted, free of charge, to any person
+ * obtaining a copy of this software and associated documentation
+ * files (the "Software"), to deal in the Software without
+ * restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following
+ * conditions:
+ *
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+/dts-v1/;
+#include "armada-395.dtsi"
+
+/ {
+ model = "Marvell Armada 395 GP Board";
+ compatible = "marvell,a395-gp", "marvell,armada395",
+ "marvell,armada390";
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x40000000>; /* 1 GB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000
+ MBUS_ID(0x01, 0x1d) 0 0xfff00000 0x100000>;
+
+ internal-regs {
+ i2c@11000 {
+ status = "okay";
+ clock-frequency = <100000>;
+ };
+
+ serial@12000 {
+ status = "okay";
+ };
+
+ usb@58000 {
+ status = "okay";
+ };
+
+ sata@a8000 {
+ status = "okay";
+ };
+
+ flash@d0000 {
+ status = "okay";
+ pinctrl-0 = <&nand_pins>;
+ pinctrl-names = "default";
+ num-cs = <1>;
+ marvell,nand-keep-config;
+ marvell,nand-enable-arbiter;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x00000000 0x00600000>;
+ read-only;
+ };
+
+ partition@800000 {
+ label = "uImage";
+ reg = <0x00600000 0x00400000>;
+ read-only;
+ };
+
+ partition@1000000 {
+ label = "Root";
+ reg = <0x00a00000 0x3f600000>;
+ };
+ };
+ };
+
+ sdhci@d8000 {
+ clock-frequency = <200000000>;
+ broken-cd;
+ wp-inverted;
+ bus-width = <8>;
+ status = "okay";
+ no-1-8-v;
+ };
+
+ usb3@f0000 {
+ status = "okay";
+ };
+ };
+
+ pcie-controller {
+ status = "okay";
+
+ /*
+ * The two PCIe units are accessible through
+ * mini PCIe slot on the board.
+ */
+ pcie@2,0 {
+ /* Port 1, Lane 0 */
+ status = "okay";
+ };
+
+ pcie@4,0 {
+ /* Port 3, Lane 0 */
+ status = "okay";
+ };
+ };
+ };
+};
--
1.8.3.1