ARM: dts: armada388-clearfog: add base model DTS file

Add the DTS file to describe the clearfog base model.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Gregory CLEMENT <gregory.clement@free-electrons.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index cccdbcb557b6d29b2e45a0c0b9fb792a469cf1fe..035df9a4fdb2d349d26173e839a63cece2db3eef 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -949,6 +949,7 @@ dtb-$(CONFIG_MACH_ARMADA_38X) += \
        armada-385-linksys-cobra.dtb \
        armada-385-turris-omnia.dtb \
        armada-388-clearfog.dtb \
+       armada-388-clearfog-base.dtb \
        armada-388-db.dtb \
        armada-388-gp.dtb \
        armada-388-rd.dtb

diff --git a/arch/arm/boot/dts/armada-388-clearfog-base.dts b/arch/arm/boot/dts/armada-388-clearfog-base.dts
new file mode 100644 (file)
index 0000000..22ed07f
--- /dev/null
+++ b/arch/arm/boot/dts/armada-388-clearfog-base.dts
@@ -0,0 +1,109 @@
+/*
+ * Device Tree file for SolidRun Clearfog Base revision A1 rev 2.0 (88F6828)
+ *
+ *  Copyright (C) 2015 Russell King
+ *
+ * This board is in development; the contents of this file work with
+ * the A1 rev 2.0 of the board, which does not represent final
+ * production board.  Things will change, don't expect this file to
+ * remain compatible info the future.
+ *
+ * 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
+ *     version 2 as published by the Free Software Foundation.
+ *
+ *     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 "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-388-clearfog.dtsi"
+
+/ {
+       model = "SolidRun Clearfog Base A1";
+       compatible = "solidrun,clearfog-base-a1",
+               "solidrun,clearfog-a1", "marvell,armada388",
+               "marvell,armada385", "marvell,armada380";
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               pinctrl-0 = <&rear_button_pins>;
+               pinctrl-names = "default";
+
+               button_0 {
+                       /* The rear SW3 button */
+                       label = "Rear Button";
+                       gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;
+                       linux,can-disable;
+                       linux,code = <BTN_0>;
+               };
+       };
+};
+
+&eth1 {
+       phy = <&phy1>;
+};
+
+&gpio0 {
+       phy1_reset {
+               gpio-hog;
+               gpios = <19 GPIO_ACTIVE_LOW>;
+               output-low;
+               line-name = "phy1-reset";
+       };
+};
+
+&mdio {
+       pinctrl-0 = <&mdio_pins &microsom_phy_clk_pins &clearfog_phy_pins>;
+       phy1: ethernet-phy@1 {
+               /*
+                * Annoyingly, the marvell phy driver configures the LED
+                * register, rather than preserving reset-loaded setting.
+                * We undo that rubbish here.
+                */
+               marvell,reg-init = <3 16 0 0x101e>;
+               reg = <1>;
+       };
+};
+
+&pinctrl {
+       /* phy1 reset */
+       clearfog_phy_pins: clearfog-phy-pins {
+               marvell,pins = "mpp19";
+               marvell,function = "gpio";
+       };
+       rear_button_pins: rear-button-pins {
+               marvell,pins = "mpp44";
+               marvell,function = "gpio";
+       };
+};