From: Icenowy Zheng icenowy@aosc.xyz
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 --- Changes in v4: - Removed NONSEC disabling for Lichee Pi Zero board. - Enriched commit message.
arch/arm/dts/Makefile | 5 +- arch/arm/dts/sun8i-v3s-licheepi-zero.dts | 83 ++++++++++++++++++++++++++++++++ board/sunxi/MAINTAINERS | 5 ++ configs/LicheePi_Zero_defconfig | 12 +++++ 4 files changed, 104 insertions(+), 1 deletion(-) create mode 100644 arch/arm/dts/sun8i-v3s-licheepi-zero.dts create mode 100644 configs/LicheePi_Zero_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index eafc661da1..6d918a6750 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -295,7 +295,10 @@ dtb-$(CONFIG_MACH_SUN8I_H3) += \ sun8i-h3-orangepi-plus.dtb \ sun8i-h3-orangepi-plus2e.dtb \ sun8i-h3-nanopi-neo.dtb \ - sun8i-h3-nanopi-neo-air.dtb + sun8i-h3-nanopi-neo-air.dtb \ + sun8i-h3-nanopi-neo.dtb +dtb-$(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 = <®_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"; +}; diff --git a/board/sunxi/MAINTAINERS b/board/sunxi/MAINTAINERS index 91ca6eaf7a..04e19daee1 100644 --- a/board/sunxi/MAINTAINERS +++ b/board/sunxi/MAINTAINERS @@ -182,6 +182,11 @@ M: Jelle de Jong jelledejong@powercraft.nl S: Maintained F: configs/Lamobo_R1_defconfig
+LICHEEPI-ZERO BOARD +M: Icenowy Zheng icenowy@aosc.xyz +S: Maintained +F: configs/LicheePi_Zero_defconfig + LINKSPRITE-PCDUINO BOARD M: Zoltan Herpai wigyori@uid0.hu S: Maintained diff --git a/configs/LicheePi_Zero_defconfig b/configs/LicheePi_Zero_defconfig new file mode 100644 index 0000000000..c147084849 --- /dev/null +++ b/configs/LicheePi_Zero_defconfig @@ -0,0 +1,12 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUN8I_V3S=y +CONFIG_DRAM_CLK=360 +CONFIG_DRAM_ZQ=14779 +CONFIG_DEFAULT_DEVICE_TREE="sun8i-v3s-licheepi-zero" +# CONFIG_CONSOLE_MUX is not set +CONFIG_SPL=y +# CONFIG_CMD_IMLS is not set +# CONFIG_CMD_FLASH is not set +# CONFIG_CMD_FPGA is not set +# CONFIG_NETDEVICES is not set