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Message-Id: <1472701734-1837-1-git-send-email-james@innovum.com.au>
Date: Thu, 1 Sep 2016 13:48:54 +1000
From: james@...ovum.com.au
To: maxime.ripard@...eelectrons.com, robh+dt@...nel.com,
mark.rutland@....com, linux@...linux.org.uk, wens@...e.org
Cc: devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
james@...ovum.com.au
Subject: [PATCH 1/1] ARM: dts: sun8i: Add dts file for the NanoPi NEO SBC
From: James Pettigrew <james@...ovum.com.au>
The NanoPi NEO is a minimal H3 based SBC. It comes with 256/512M RAM, a
micro SD slot, 10/100Mbit ethernet and a single USB-A port.
Signed-off-by: James Pettigrew <james@...ovum.com.au>
---
arch/arm/boot/dts/Makefile | 1 +
arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts | 126 ++++++++++++++++++++++++++++++
2 files changed, 127 insertions(+)
create mode 100644 arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 7dd4a07..a35f986 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -792,6 +792,7 @@ dtb-$(CONFIG_MACH_SUN8I) += \
sun8i-a83t-allwinner-h8homlet-v2.dtb \
sun8i-a83t-cubietruck-plus.dtb \
sun8i-h3-bananapi-m2-plus.dtb \
+ sun8i-h3-nanopi-neo.dtb \
sun8i-h3-orangepi-2.dtb \
sun8i-h3-orangepi-lite.dtb \
sun8i-h3-orangepi-one.dtb \
diff --git a/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
new file mode 100644
index 0000000..3a9eb19
--- /dev/null
+++ b/arch/arm/boot/dts/sun8i-h3-nanopi-neo.dts
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2016 James Pettigrew <james@...ovum.com.au>
+ *
+ * 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 "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 "sun8i-h3.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/sun4i-a10.h>
+
+/ {
+ model = "FriendlyARM NanoPi NEO";
+ compatible = "friendlyarm,nanopi-neo", "allwinner,sun8i-h3";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_opc>, <&leds_r_opc>;
+
+ pwr_led {
+ label = "nanopi:green:pwr";
+ gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>;
+ default-state = "on";
+ };
+
+ status_led {
+ label = "nanopi:blue:status";
+ gpios = <&pio 0 10 GPIO_ACTIVE_HIGH>;
+ };
+ };
+};
+
+&ehci3 {
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins_a>, <&mmc0_cd_pin>;
+ vmmc-supply = <®_vcc3v3>;
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>; /* PF6 */
+ cd-inverted;
+ status = "okay";
+};
+
+&ohci3 {
+ status = "okay";
+};
+
+&pio {
+ leds_opc: led_pins@0 {
+ allwinner,pins = "PA10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&r_pio {
+ leds_r_opc: led_pins@0 {
+ allwinner,pins = "PL10";
+ allwinner,function = "gpio_out";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usbphy {
+ /* USB VBUS is always on */
+ status = "okay";
+};
--
1.9.1
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