700 lines
18 KiB
Diff
700 lines
18 KiB
Diff
From: Roger Shimizu <rogershimizu@gmail.com>
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Date: Sat, 6 Feb 2016 14:59:52 +0900
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Subject: ARM: dts: orion5x: split linkstation lswtgl into common and device parts
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Origin: https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git/commit/?id=305e0b2a7a85e8bd65818cb3636b205f784ed377
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In order to support more linkstation devices, common part of current
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.dts file goes into .dtsi file. Some .dtsi start with "mvebu-" prefix
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because other kirkwood based linkstation devices are similar, and
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will be migrated to use these .dtsi some time later.
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- orion5x-linkstation.dtsi
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- mvebu-linkstation-fan.dtsi
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- mvebu-linkstation-gpio-simple.dtsi
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while all rest part remains in device specific .dts file:
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- orion5x-linkstation-lswtgl.dts
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Signed-off-by: Roger Shimizu <rogershimizu@gmail.com>
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Reviewed-by: Andrew Lunn <andrew@lunn.ch>
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Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
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---
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arch/arm/boot/dts/mvebu-linkstation-fan.dtsi | 72 ++++++
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.../boot/dts/mvebu-linkstation-gpio-simple.dtsi | 105 +++++++++
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arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts | 243 ++++-----------------
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arch/arm/boot/dts/orion5x-linkstation.dtsi | 180 +++++++++++++++
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4 files changed, 402 insertions(+), 198 deletions(-)
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create mode 100644 arch/arm/boot/dts/mvebu-linkstation-fan.dtsi
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create mode 100644 arch/arm/boot/dts/mvebu-linkstation-gpio-simple.dtsi
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create mode 100644 arch/arm/boot/dts/orion5x-linkstation.dtsi
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--- /dev/null
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+++ b/arch/arm/boot/dts/mvebu-linkstation-fan.dtsi
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@@ -0,0 +1,72 @@
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+/*
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+ * Device Tree common file for gpio-fan on Buffalo Linkstation
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+ *
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+ * Copyright (C) 2015, 2016
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+ * Roger Shimizu <rogershimizu@gmail.com>
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+ *
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+ * This file is dual-licensed: you can use it either under the terms
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+ * of the GPL or the X11 license, at your option. Note that this dual
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+ * licensing only applies to this file, and not this project as a
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+ * whole.
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+ *
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+ * a) This file is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or (at your option) any later version.
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+ *
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+ * This file is distributed in the hope that it will be useful
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * Or, alternatively
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+ *
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+ * b) Permission is hereby granted, free of charge, to any person
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+ * obtaining a copy of this software and associated documentation
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+ * files (the "Software"), to deal in the Software without
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+ * restriction, including without limitation the rights to use
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+ * copy, modify, merge, publish, distribute, sublicense, and/or
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+ * sell copies of the Software, and to permit persons to whom the
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+ * Software is furnished to do so, subject to the following
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+ * conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be
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+ * included in all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
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+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
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+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+ * OTHER DEALINGS IN THE SOFTWARE.
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+ */
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+
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+/ {
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+ gpio_fan {
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+ compatible = "gpio-fan";
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+ pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
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+ pinctrl-names = "default";
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+
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+ gpio-fan,speed-map =
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+ <0 3
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+ 1500 2
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+ 3250 1
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+ 5000 0>;
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+ };
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+};
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+
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+&pinctrl {
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+ pmx_fan_low: pmx-fan-low {
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+ marvell,function = "gpio";
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+ };
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+
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+ pmx_fan_high: pmx-fan-high {
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+ marvell,function = "gpio";
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+ };
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+
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+ pmx_fan_lock: pmx-fan-lock {
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+ marvell,function = "gpio";
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+ };
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+};
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--- /dev/null
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+++ b/arch/arm/boot/dts/mvebu-linkstation-gpio-simple.dtsi
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@@ -0,0 +1,105 @@
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+/*
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+ * Device Tree common file for gpio-{keys,leds} on Buffalo Linkstation
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+ *
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+ * Copyright (C) 2015, 2016
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+ * Roger Shimizu <rogershimizu@gmail.com>
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+ *
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+ * This file is dual-licensed: you can use it either under the terms
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+ * of the GPL or the X11 license, at your option. Note that this dual
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+ * licensing only applies to this file, and not this project as a
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+ * whole.
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+ *
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+ * a) This file is free software; you can redistribute it and/or
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+ * modify it under the terms of the GNU General Public License as
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+ * published by the Free Software Foundation; either version 2 of the
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+ * License, or (at your option) any later version.
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+ *
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+ * This file is distributed in the hope that it will be useful
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+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+ * GNU General Public License for more details.
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+ *
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+ * Or, alternatively
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+ *
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+ * b) Permission is hereby granted, free of charge, to any person
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+ * obtaining a copy of this software and associated documentation
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+ * files (the "Software"), to deal in the Software without
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+ * restriction, including without limitation the rights to use
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+ * copy, modify, merge, publish, distribute, sublicense, and/or
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+ * sell copies of the Software, and to permit persons to whom the
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+ * Software is furnished to do so, subject to the following
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+ * conditions:
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+ *
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+ * The above copyright notice and this permission notice shall be
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+ * included in all copies or substantial portions of the Software.
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+ *
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+ * THE SOFTWARE IS PROVIDED , WITHOUT WARRANTY OF ANY KIND
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+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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+ * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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+ * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY
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+ * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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+ * OTHER DEALINGS IN THE SOFTWARE.
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+ */
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+
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+#include <dt-bindings/input/input.h>
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+
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+/ {
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+ gpio_keys {
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+ compatible = "gpio-keys";
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+ #address-cells = <1>;
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+ #size-cells = <0>;
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+ pinctrl-0 = <&pmx_power_switch>;
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+ pinctrl-names = "default";
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+
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+ power-on-switch {
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+ label = "Power-on Switch";
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+ linux,code = <KEY_RESERVED>;
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+ linux,input-type = <5>;
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+ };
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+
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+ power-auto-switch {
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+ label = "Power-auto Switch";
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+ linux,code = <KEY_ESC>;
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+ linux,input-type = <5>;
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+ };
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+ };
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+
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+ gpio_leds {
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+ compatible = "gpio-leds";
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+ pinctrl-0 = <&pmx_led_power &pmx_led_alarm &pmx_led_info>;
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+ pinctrl-names = "default";
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+
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+ blue-power-led {
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+ label = "linkstation:blue:power";
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+ default-state = "keep";
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+ };
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+
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+ red-alarm-led {
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+ label = "linkstation:red:alarm";
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+ };
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+
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+ amber-info-led {
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+ label = "linkstation:amber:info";
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+ };
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+ };
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+};
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+
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+&pinctrl {
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+ pmx_power_switch: pmx-power-switch {
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+ marvell,function = "gpio";
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+ };
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+
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+ pmx_led_power: pmx-leds {
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+ marvell,function = "gpio";
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+ };
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+
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+ pmx_led_alarm: pmx-leds {
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+ marvell,function = "gpio";
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+ };
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+
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+ pmx_led_info: pmx-leds {
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+ marvell,function = "gpio";
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+ };
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+};
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--- a/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts
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+++ b/arch/arm/boot/dts/orion5x-linkstation-lswtgl.dts
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@@ -45,9 +45,10 @@
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/dts-v1/;
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+#include "orion5x-linkstation.dtsi"
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+#include "mvebu-linkstation-gpio-simple.dtsi"
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+#include "mvebu-linkstation-fan.dtsi"
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#include <dt-bindings/gpio/gpio.h>
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-#include <dt-bindings/input/input.h>
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-#include "orion5x-mv88f5182.dtsi"
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/ {
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model = "Buffalo Linkstation LS-WTGL";
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@@ -58,247 +59,93 @@
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reg = <0x00000000 0x4000000>;
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};
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- chosen {
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- bootargs = "console=ttyS0,115200n8 earlyprintk";
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- linux,stdout-path = &uart0;
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- };
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-
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- soc {
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- ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
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- <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
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- <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>;
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-
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- internal-regs {
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- pinctrl: pinctrl@10000 {
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- pinctrl-names = "default";
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-
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- pmx_led_power: pmx-leds {
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- marvell,pins = "mpp0";
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- marvell,function = "gpio";
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- };
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-
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- pmx_led_alarm: pmx-leds {
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- marvell,pins = "mpp2";
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- marvell,function = "gpio";
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- };
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-
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- pmx_led_info: pmx-leds {
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- marvell,pins = "mpp3";
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- marvell,function = "gpio";
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- };
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-
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- pmx_power_hdd: pmx-power-hdd {
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- marvell,pins = "mpp1";
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- marvell,function = "gpio";
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- };
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-
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- pmx_usb_power: pmx-usb-power {
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- marvell,pins = "mpp9";
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- marvell,function = "gpio";
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- };
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-
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- pmx_sata0: pmx-sata0 {
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- marvell,pins = "mpp12";
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- marvell,function = "sata0";
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- };
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-
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- pmx_sata1: pmx-sata1 {
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- marvell,pins = "mpp13";
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- marvell,function = "sata1";
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- };
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-
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- pmx_fan_high: pmx-fan-high {
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- marvell,pins = "mpp14";
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- marvell,function = "gpio";
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- };
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-
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- pmx_fan_low: pmx-fan-low {
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- marvell,pins = "mpp17";
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- marvell,function = "gpio";
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- };
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-
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- pmx_fan_lock: pmx-fan-lock {
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- marvell,pins = "mpp6";
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- marvell,function = "gpio";
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- };
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-
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- pmx_power_switch: pmx-power-switch {
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- marvell,pins = "mpp8", "mpp10";
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- marvell,function = "gpio";
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- };
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- };
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- };
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- };
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-
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gpio_keys {
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- compatible = "gpio-keys";
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- #address-cells = <1>;
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- #size-cells = <0>;
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- pinctrl-0 = <&pmx_power_switch>;
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- pinctrl-names = "default";
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-
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- button@1 {
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- label = "Power-on Switch";
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- linux,code = <KEY_RESERVED>;
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- linux,input-type = <5>;
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+ power-on-switch {
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gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
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};
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- button@2 {
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- label = "Power-auto Switch";
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- linux,code = <KEY_ESC>;
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- linux,input-type = <5>;
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+ power-auto-switch {
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gpios = <&gpio0 10 GPIO_ACTIVE_LOW>;
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};
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};
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gpio_leds {
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- compatible = "gpio-leds";
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- pinctrl-0 = <&pmx_led_power &pmx_led_alarm
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- &pmx_led_info>;
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- pinctrl-names = "default";
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-
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- led@1 {
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- label = "lswtgl:blue:power";
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+ blue-power-led {
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gpios = <&gpio0 0 GPIO_ACTIVE_LOW>;
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- default-state = "keep";
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};
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- led@2 {
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- label = "lswtgl:red:alarm";
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+ red-alarm-led {
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gpios = <&gpio0 2 GPIO_ACTIVE_LOW>;
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};
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- led@3 {
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- label = "lswtgl:amber:info";
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+ amber-info-led {
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gpios = <&gpio0 3 GPIO_ACTIVE_LOW>;
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};
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};
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gpio_fan {
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- compatible = "gpio-fan";
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- pinctrl-0 = <&pmx_fan_low &pmx_fan_high &pmx_fan_lock>;
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- pinctrl-names = "default";
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-
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gpios = <&gpio0 14 GPIO_ACTIVE_LOW
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&gpio0 17 GPIO_ACTIVE_LOW>;
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- gpio-fan,speed-map = <0 3
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- 1500 2
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- 3250 1
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- 5000 0>;
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-
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alarm-gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
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};
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+};
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- restart_poweroff {
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- compatible = "restart-poweroff";
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+&pinctrl {
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+ pmx_led_power: pmx-leds {
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+ marvell,pins = "mpp0";
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+ marvell,function = "gpio";
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};
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- regulators {
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- compatible = "simple-bus";
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- #address-cells = <1>;
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- #size-cells = <0>;
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- pinctrl-0 = <&pmx_power_hdd &pmx_usb_power>;
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- pinctrl-names = "default";
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-
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- usb_power: regulator@1 {
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- compatible = "regulator-fixed";
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- reg = <1>;
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- regulator-name = "USB Power";
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- regulator-min-microvolt = <5000000>;
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- regulator-max-microvolt = <5000000>;
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- enable-active-high;
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- regulator-always-on;
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- regulator-boot-on;
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- gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
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- };
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+ pmx_power_hdd: pmx-power-hdd {
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+ marvell,pins = "mpp1";
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+ marvell,function = "gpio";
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+ };
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- hdd_power: regulator@2 {
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- compatible = "regulator-fixed";
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- reg = <2>;
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- regulator-name = "HDD Power";
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- regulator-min-microvolt = <5000000>;
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- regulator-max-microvolt = <5000000>;
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- enable-active-high;
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- regulator-always-on;
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- regulator-boot-on;
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- gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
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- };
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+ pmx_led_alarm: pmx-leds {
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+ marvell,pins = "mpp2";
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+ marvell,function = "gpio";
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};
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-};
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-&devbus_bootcs {
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- status = "okay";
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- devbus,keep-config;
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-
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- flash@0 {
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- compatible = "jedec-flash";
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- reg = <0 0x40000>;
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- bank-width = <1>;
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-
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- partitions {
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- compatible = "fixed-partitions";
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- #address-cells = <1>;
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- #size-cells = <1>;
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-
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- header@0 {
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- reg = <0 0x30000>;
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- read-only;
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- };
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-
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- uboot@30000 {
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- reg = <0x30000 0xF000>;
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- read-only;
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- };
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-
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- uboot_env@3F000 {
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- reg = <0x3F000 0x1000>;
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- };
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- };
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+ pmx_led_info: pmx-leds {
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+ marvell,pins = "mpp3";
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+ marvell,function = "gpio";
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};
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-};
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-&mdio {
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- status = "okay";
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+ pmx_fan_lock: pmx-fan-lock {
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+ marvell,pins = "mpp6";
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+ marvell,function = "gpio";
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+ };
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- ethphy: ethernet-phy {
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- reg = <8>;
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+ pmx_power_switch: pmx-power-switch {
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+ marvell,pins = "mpp8", "mpp10";
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+ marvell,function = "gpio";
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};
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-};
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-ð {
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- status = "okay";
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+ pmx_power_usb: pmx-power-usb {
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+ marvell,pins = "mpp9";
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+ marvell,function = "gpio";
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+ };
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- ethernet-port@0 {
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- phy-handle = <ðphy>;
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+ pmx_fan_high: pmx-fan-high {
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+ marvell,pins = "mpp14";
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+ marvell,function = "gpio";
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};
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-};
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-&ehci0 {
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- status = "okay";
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+ pmx_fan_low: pmx-fan-low {
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+ marvell,pins = "mpp17";
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+ marvell,function = "gpio";
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+ };
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};
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-&i2c {
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- status = "okay";
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-
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- rtc {
|
|
- compatible = "ricoh,rs5c372a";
|
|
- reg = <0x32>;
|
|
- };
|
|
+&hdd_power {
|
|
+ gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
-&wdt {
|
|
- status = "disabled";
|
|
+&usb_power {
|
|
+ gpios = <&gpio0 9 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
&sata {
|
|
- pinctrl-0 = <&pmx_sata0 &pmx_sata1>;
|
|
- pinctrl-names = "default";
|
|
- status = "okay";
|
|
nr-ports = <2>;
|
|
};
|
|
-
|
|
-&uart0 {
|
|
- status = "okay";
|
|
-};
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/orion5x-linkstation.dtsi
|
|
@@ -0,0 +1,180 @@
|
|
+/*
|
|
+ * Device Tree common file for orion5x based Buffalo Linkstation
|
|
+ *
|
|
+ * Copyright (C) 2015, 2016
|
|
+ * Roger Shimizu <rogershimizu@gmail.com>
|
|
+ *
|
|
+ * 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.
|
|
+ */
|
|
+
|
|
+#include "orion5x-mv88f5182.dtsi"
|
|
+
|
|
+/ {
|
|
+ chosen {
|
|
+ bootargs = "console=ttyS0,115200n8 earlyprintk";
|
|
+ linux,stdout-path = &uart0;
|
|
+ };
|
|
+
|
|
+ soc {
|
|
+ ranges = <MBUS_ID(0xf0, 0x01) 0 0xf1000000 0x100000>,
|
|
+ <MBUS_ID(0x09, 0x00) 0 0xf2200000 0x800>,
|
|
+ <MBUS_ID(0x01, 0x0f) 0 0xf4000000 0x40000>;
|
|
+ };
|
|
+
|
|
+ restart_poweroff {
|
|
+ compatible = "restart-poweroff";
|
|
+ };
|
|
+
|
|
+ regulators {
|
|
+ compatible = "simple-bus";
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <0>;
|
|
+ pinctrl-0 = <&pmx_power_usb &pmx_power_hdd>;
|
|
+ pinctrl-names = "default";
|
|
+
|
|
+ usb_power: regulator@1 {
|
|
+ compatible = "regulator-fixed";
|
|
+ reg = <1>;
|
|
+ regulator-name = "USB Power";
|
|
+ regulator-min-microvolt = <5000000>;
|
|
+ regulator-max-microvolt = <5000000>;
|
|
+ enable-active-high;
|
|
+ regulator-always-on;
|
|
+ regulator-boot-on;
|
|
+ };
|
|
+
|
|
+ hdd_power: regulator@2 {
|
|
+ compatible = "regulator-fixed";
|
|
+ reg = <2>;
|
|
+ regulator-name = "HDD Power";
|
|
+ regulator-min-microvolt = <5000000>;
|
|
+ regulator-max-microvolt = <5000000>;
|
|
+ enable-active-high;
|
|
+ regulator-always-on;
|
|
+ regulator-boot-on;
|
|
+ };
|
|
+ };
|
|
+};
|
|
+
|
|
+&pinctrl {
|
|
+ pmx_power_hdd: pmx-power-hdd {
|
|
+ marvell,function = "gpio";
|
|
+ };
|
|
+
|
|
+ pmx_power_usb: pmx-power-usb {
|
|
+ marvell,function = "gpio";
|
|
+ };
|
|
+};
|
|
+
|
|
+&devbus_bootcs {
|
|
+ status = "okay";
|
|
+ devbus,keep-config;
|
|
+
|
|
+ flash@0 {
|
|
+ compatible = "jedec-flash";
|
|
+ reg = <0 0x40000>;
|
|
+ bank-width = <1>;
|
|
+
|
|
+ partitions {
|
|
+ compatible = "fixed-partitions";
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <1>;
|
|
+
|
|
+ header@0 {
|
|
+ reg = <0 0x30000>;
|
|
+ read-only;
|
|
+ };
|
|
+
|
|
+ uboot@30000 {
|
|
+ reg = <0x30000 0xF000>;
|
|
+ read-only;
|
|
+ };
|
|
+
|
|
+ uboot_env@3F000 {
|
|
+ reg = <0x3F000 0x1000>;
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+};
|
|
+
|
|
+&mdio {
|
|
+ status = "okay";
|
|
+
|
|
+ ethphy: ethernet-phy {
|
|
+ reg = <8>;
|
|
+ };
|
|
+};
|
|
+
|
|
+ð {
|
|
+ status = "okay";
|
|
+
|
|
+ ethernet-port@0 {
|
|
+ phy-handle = <ðphy>;
|
|
+ };
|
|
+};
|
|
+
|
|
+&ehci0 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&i2c {
|
|
+ status = "okay";
|
|
+
|
|
+ rtc {
|
|
+ compatible = "ricoh,rs5c372a";
|
|
+ reg = <0x32>;
|
|
+ };
|
|
+};
|
|
+
|
|
+&wdt {
|
|
+ status = "disabled";
|
|
+};
|
|
+
|
|
+&sata {
|
|
+ status = "okay";
|
|
+ nr-ports = <1>;
|
|
+};
|
|
+
|
|
+&uart0 {
|
|
+ status = "okay";
|
|
+};
|
|
+
|
|
+&uart1 {
|
|
+ status = "okay";
|
|
+};
|