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authorIcenowy Zheng <icenowy@aosc.xyz>2017-04-08 15:30:14 +0800
committerMaxime Ripard <maxime.ripard@free-electrons.com>2017-04-21 09:29:35 +0200
commitf02abb0608fe7e47fa1ee62e0f7655d7e0e53a12 (patch)
tree414da6c4e6816d95a85d8a20370deb1073c1a993 /arch
parente267d94011cde1d841106d0b6505dbd63f57d944 (diff)
downloadu-boot-f02abb0608fe7e47fa1ee62e0f7655d7e0e53a12.tar.gz
sunxi: add support for Lichee Pi Zero
Lichee Pi Zero is a development board with a V3s SoC, which features 64MiB DRAM co-packaged within the SoC, a TF slot, a SPI NOR slot (not soldered in production batch), a 40-pin RGB LCD connector and some extra pins available as 2.54mm pins or stamp holes. Add support for it. Signed-off-by: Icenowy Zheng <icenowy@aosc.io> Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/Makefile2
-rw-r--r--arch/arm/dts/sun8i-v3s-licheepi-zero.dts83
2 files changed, 85 insertions, 0 deletions
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index 198693c823..959e23d706 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -306,6 +306,8 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \
sun8i-h3-nanopi-neo-air.dtb
dtb-$(CONFIG_MACH_SUN8I_R40) += \
sun8i-r40-bananapi-m2-ultra.dtb
+dtb-$(CONFIG_MACH_SUN8I_V3S) += \
+ sun8i-v3s-licheepi-zero.dtb
dtb-$(CONFIG_MACH_SUN50I_H5) += \
sun50i-h5-orangepi-pc2.dtb
dtb-$(CONFIG_MACH_SUN50I) += \
diff --git a/arch/arm/dts/sun8i-v3s-licheepi-zero.dts b/arch/arm/dts/sun8i-v3s-licheepi-zero.dts
new file mode 100644
index 0000000000..3d9168cbae
--- /dev/null
+++ b/arch/arm/dts/sun8i-v3s-licheepi-zero.dts
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2016 Icenowy Zheng <icenowy@aosc.xyz>
+ *
+ * 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-v3s.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+/ {
+ model = "Lichee Pi Zero";
+ compatible = "licheepi,licheepi-zero", "allwinner,sun8i-v3s";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&mmc0 {
+ pinctrl-0 = <&mmc0_pins_a>;
+ pinctrl-names = "default";
+ broken-cd;
+ bus-width = <4>;
+ vmmc-supply = <&reg_vcc3v3>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-0 = <&uart0_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_id_det-gpio = <&pio 5 6 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+};