From: Icenowy Zheng icenowy@aosc.io
Lichee Pi Nano is a board based on F1C100s.
Add support for it.
Signed-off-by: Icenowy Zheng icenowy@aosc.io Signed-off-by: Yifan Gu me@yifangu.com --- arch/arm/dts/Makefile | 2 + arch/arm/dts/suniv-f1c100s-licheepi-nano.dts | 43 ++++++++++++++++++++ configs/licheepi_nano_defconfig | 9 ++++ 3 files changed, 54 insertions(+) create mode 100644 arch/arm/dts/suniv-f1c100s-licheepi-nano.dts create mode 100644 configs/licheepi_nano_defconfig
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 3941a08cf4..a1207a33f5 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -665,6 +665,8 @@ dtb-$(CONFIG_MACH_SUN9I) += \ sun9i-a80-optimus.dtb \ sun9i-a80-cubieboard4.dtb \ sun9i-a80-cx-a99.dtb +dtb-$(CONFIG_MACH_SUNIV) += \ + suniv-f1c100s-licheepi-nano.dtb
dtb-$(CONFIG_VF610) += vf500-colibri.dtb \ vf610-colibri.dtb \ diff --git a/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts b/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts new file mode 100644 index 0000000000..2820f8238d --- /dev/null +++ b/arch/arm/dts/suniv-f1c100s-licheepi-nano.dts @@ -0,0 +1,43 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR X11) +/* + * Copyright 2018 Icenowy Zheng icenowy@aosc.io + */ + +/dts-v1/; +#include "suniv-f1c100s.dtsi" + +#include <dt-bindings/gpio/gpio.h> + +/ { + model = "Lichee Pi Nano"; + compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s", + "allwinner,suniv"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; +}; + +&otg_sram { + status = "okay"; +}; + +&uart0 { + pinctrl-names = "default"; + pinctrl-0 = <&uart0_pe_pins>; + status = "okay"; +}; + +&usb_otg { + dr_mode = "otg"; + status = "okay"; +}; + +&usbphy { + usb0_id_det-gpio = <&pio 4 2 GPIO_ACTIVE_HIGH>; /* PE2 */ + status = "okay"; +}; diff --git a/configs/licheepi_nano_defconfig b/configs/licheepi_nano_defconfig new file mode 100644 index 0000000000..6e455baadf --- /dev/null +++ b/configs/licheepi_nano_defconfig @@ -0,0 +1,9 @@ +CONFIG_ARM=y +CONFIG_ARCH_SUNXI=y +CONFIG_MACH_SUNIV=y +CONFIG_DRAM_CLK=156 +CONFIG_DRAM_ZQ=0 +# CONFIG_VIDEO_SUNXI is not set +CONFIG_DEFAULT_DEVICE_TREE="suniv-f1c100s-licheepi-nano" +CONFIG_SPL=y +# CONFIG_SPL_DM_SERIAL is not set