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Message-Id: <1428837944-28150-3-git-send-email-andrew@ncrmnt.org>
Date: Sun, 12 Apr 2015 14:25:44 +0300
From: Andrew Andrianov <andrew@...mnt.org>
To: Jason Cooper <jason@...edaemon.net>, Andrew Lunn <andrew@...n.ch>,
Gregory Clement <gregory.clement@...e-electrons.com>,
Sebastian Hesselbarth <sebastian.hesselbarth@...il.com>,
linux-arm-kernel@...ts.infradead.org
Cc: Andrew Andrianov <andrew@...mnt.org>, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org
Subject: [PATCH v2 2/2] ARM: mvebu: dts: Add dts file for DLink DNS-327L
Signed-off-by: Andrew Andrianov <andrew@...mnt.org>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/armada-370-dlink-dns327l.dts | 344 ++++++++++++++++++++++++
2 files changed, 345 insertions(+)
create mode 100644 arch/arm/boot/dts/armada-370-dlink-dns327l.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index a1c776b..8535e4e 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -612,6 +612,7 @@ dtb-$(CONFIG_ARCH_ZYNQ) += \
zynq-zybo.dtb
dtb-$(CONFIG_MACH_ARMADA_370) += \
armada-370-db.dtb \
+ armada-370-dlink-dns327l.dtb \
armada-370-mirabox.dtb \
armada-370-netgear-rn102.dtb \
armada-370-netgear-rn104.dtb \
diff --git a/arch/arm/boot/dts/armada-370-dlink-dns327l.dts b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts
new file mode 100644
index 0000000..c58806c
--- /dev/null
+++ b/arch/arm/boot/dts/armada-370-dlink-dns327l.dts
@@ -0,0 +1,344 @@
+/*
+ * Device Tree file for DLINK DNS-327L
+ *
+ * Copyright (C) 2014, Andrew Andrianov <andrew@...mnt.org>
+ *
+ * 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 free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * 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 , 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.
+ */
+
+/* Remaining mysteries:
+ *
+ * There's still something unknown on i2c address 0x13
+ * CONFIG_ARM_MVEBU_V7_CPUIDLE=y causes hard freezes every 1-8 hours
+ *
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/gpio/gpio.h>
+#include "armada-370.dtsi"
+
+/ {
+ model = "DLINK DNS-327L";
+ compatible = "dlink,dns327l",
+ "marvell,armada370",
+ "marvell,armada-370-xp";
+
+ chosen {
+ bootargs = "console=ttyS0,115200 earlyprintk";
+ stdout-path = &uart0;
+ };
+
+ memory {
+ device_type = "memory";
+ reg = <0x00000000 0x20000000>; /* 512 MiB */
+ };
+
+ soc {
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
+ MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
+
+ pcie-controller {
+ status = "okay";
+
+ /* Connected to Marvell SATA controller */
+ pcie@1,0 {
+ /* Port 0, Lane 0 */
+ status = "okay";
+ };
+
+ /* Connected to NEC USB 3.0 controller */
+ pcie@2,0 {
+ /* Port 1, Lane 0 */
+ status = "okay";
+ };
+ };
+
+ internal-regs {
+ /* Console on the PCB */
+ serial@...00 {
+ status = "okay";
+ };
+
+ /* Wired to Weltrend MCU */
+ serial@...00 {
+ status = "okay";
+ };
+
+ sata@...00 {
+ nr-ports = <2>;
+ status = "okay";
+ };
+
+ mdio {
+ phy0: ethernet-phy@0 { /* Marvell 88E1318 */
+ reg = <0>;
+ };
+ };
+
+ ethernet@...00 {
+ status = "okay";
+ phy = <&phy0>;
+ phy-mode = "rgmii-id";
+ };
+
+ usb@...00 {
+ status = "okay";
+ };
+
+ i2c@...00 {
+ compatible = "marvell,mv64xxx-i2c";
+ clock-frequency = <100000>;
+ status = "okay";
+ };
+
+ nand@...00 {
+ status = "okay";
+ num-cs = <1>;
+ marvell,nand-keep-config;
+ marvell,nand-enable-arbiter;
+ nand-on-flash-bbt;
+
+ partition@0 {
+ label = "u-boot";
+ /* 1.0 MiB */
+ reg = <0x0000000 0x100000>;
+ read-only;
+ };
+
+ partition@...000 {
+ label = "u-boot-env";
+ /* 128 KiB */
+ reg = <0x100000 0x20000>;
+ read-only;
+ };
+
+ partition@...000 {
+ label = "uImage";
+ /* 7 MiB */
+ reg = <0x120000 0x700000>;
+ };
+
+ partition@...000 {
+ label = "ubifs";
+ /* ~ 84 MiB */
+ reg = <0x820000 0x54e0000>;
+ };
+
+ /* Hardwired into stock bootloader */
+ partition@...000 {
+ label = "failsafe-uImage";
+ /* 5 MiB */
+ reg = <0x5d00000 0x500000>;
+ };
+
+ partition@...0000 {
+ label = "failsafe-fs";
+ /* 29 MiB */
+ reg = <0x6200000 0x1d00000>;
+ };
+
+ partition@...0000 {
+ label = "bbt";
+ /* 1 MiB for BBT */
+ reg = <0x7f00000 0x100000>;
+ };
+ };
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-0 = <
+ &backup_button_pin
+ &power_button_pin
+ &reset_button_pin>;
+ pinctrl-names = "default";
+
+ power-button {
+ label = "Power Button";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
+ };
+
+ backup-button {
+ label = "Backup Button";
+ linux,code = <KEY_COPY>;
+ gpios = <&gpio1 31 GPIO_ACTIVE_LOW>;
+ };
+
+ reset-button {
+ label = "Reset Button";
+ linux,code = <KEY_RESTART>;
+ gpios = <&gpio2 0 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+ pinctrl-0 = <
+ &sata_l_amber_pin
+ &sata_r_amber_pin
+ &backup_led_pin>;
+
+ pinctrl-names = "default";
+
+ sata-r-amber-pin {
+ label = "dns327l:amber:sata-r";
+ gpios = <&gpio1 20 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+
+ sata-l-amber-pin {
+ label = "dns327l:amber:sata-l";
+ gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+
+ backup-led-pin {
+ label = "dns327l:white:usb";
+ gpios = <&gpio1 29 GPIO_ACTIVE_HIGH>;
+ default-state = "keep";
+ };
+
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-0 = <&xhci_pwr_pin
+ &sata1_pwr_pin
+ &sata2_pwr_pin>;
+
+ pinctrl-names = "default";
+
+ usb_power: regulator@1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "USB3.0 Port Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-boot-on;
+ regulator-always-on;
+ gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
+ };
+
+ sata1_power: regulator@2 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "SATA-1 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ gpio = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ };
+
+ sata2_power: regulator@3 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "SATA-2 Power";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ regulator-always-on;
+ gpio = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&pinctrl {
+ sata1_white_pin: sata1-white-pin {
+ marvell,pins = "mpp55";
+ marvell,function = "sata1";
+ };
+
+ sata_r_amber_pin: sata-r-amber-pin {
+ marvell,pins = "mpp52";
+ marvell,function = "gpio";
+ };
+
+ sata2_white_pin: sata2-white-pin {
+ marvell,pins = "mpp57";
+ marvell,function = "sata0";
+ };
+
+ sata_l_amber_pin: sata-l-amber-pin {
+ marvell,pins = "mpp53";
+ marvell,function = "gpio";
+ };
+
+ backup_led_pin: backup-led-pin {
+ marvell,pins = "mpp61";
+ marvell,function = "gpo";
+ };
+
+ xhci_pwr_pin: xhci-pwr-pin {
+ marvell,pins = "mpp13";
+ marvell,function = "gpio";
+ };
+
+ sata1_pwr_pin: sata1-pwr-pin {
+ marvell,pins = "mpp54";
+ marvell,function = "gpio";
+ };
+
+ sata2_pwr_pin: sata2-pwr-pin {
+ marvell,pins = "mpp56";
+ marvell,function = "gpio";
+ };
+
+ power_button_pin: power-button-pin {
+ marvell,pins = "mpp65";
+ marvell,function = "gpio";
+ };
+
+ backup_button_pin: backup-button-pin {
+ marvell,pins = "mpp63";
+ marvell,function = "gpio";
+ };
+
+ reset_button_pin: reset-button-pin {
+ marvell,pins = "mpp64";
+ marvell,function = "gpio";
+ };
+};
--
1.7.10.4
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