The CherryPi F1C200s board is a small development board, featuring the F1C200s with 64MB of co-packaged DRAM. It comes with two USB-C sockets, of which one is connected to a USB-UART chip, that provides easy access to UART1. Beside the usual micro-SD card slot, the board comes with a SPI NAND flash chip, which is not yet supported.
Signed-off-by: Andre Przywara andre.przywara@arm.com --- .../dts/suniv-f1c100s-cherrypi-f1c200s.dts | 45 +++++++++++++++++++ configs/cherrypi_f1c200s_defconfig | 11 +++++ 2 files changed, 56 insertions(+) create mode 100644 arch/arm/dts/suniv-f1c100s-cherrypi-f1c200s.dts create mode 100644 configs/cherrypi_f1c200s_defconfig
diff --git a/arch/arm/dts/suniv-f1c100s-cherrypi-f1c200s.dts b/arch/arm/dts/suniv-f1c100s-cherrypi-f1c200s.dts new file mode 100644 index 00000000000..f0ebcb6d893 --- /dev/null +++ b/arch/arm/dts/suniv-f1c100s-cherrypi-f1c200s.dts @@ -0,0 +1,45 @@ +// SPDX-License-Identifier: (GPL-2.0+ OR X11) +/* + * Copyright 2022 Arm Ltd. + * based on another DT, which is: + * Copyright 2018 Icenowy Zheng icenowy@aosc.io + */ + +/dts-v1/; +#include "suniv-f1c100s.dtsi" + +/ { + model = "Cherry Pi F1C200s"; + compatible = "lctech,cherrypi-f1c200s", "allwinner,suniv-f1c100s"; + + aliases { + mmc0 = &mmc0; + serial0 = &uart1; + spi0 = &spi0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + reg_vcc3v3: vcc3v3 { + compatible = "regulator-fixed"; + regulator-name = "vcc3v3"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + }; +}; + +&mmc0 { + broken-cd; + bus-width = <4>; + disable-wp; + status = "okay"; + vmmc-supply = <®_vcc3v3>; +}; + +&uart1 { + pinctrl-names = "default"; + pinctrl-0 = <&uart1_pa_pins>; + status = "okay"; +}; diff --git a/configs/cherrypi_f1c200s_defconfig b/configs/cherrypi_f1c200s_defconfig new file mode 100644 index 00000000000..306d363f485 --- /dev/null +++ b/configs/cherrypi_f1c200s_defconfig @@ -0,0 +1,11 @@ +CONFIG_ARM=y +CONFIG_SYS_DCACHE_OFF=y +CONFIG_ARCH_SUNXI=y +CONFIG_DEFAULT_DEVICE_TREE="suniv-f1c100s-cherrypi-f1c200s" +CONFIG_SPL=y +CONFIG_MACH_SUNIV=y +CONFIG_DRAM_CLK=156 +CONFIG_DRAM_ZQ=0 +CONFIG_SUNXI_MINIMUM_DRAM_MB=64 +# CONFIG_VIDEO_SUNXI is not set +CONFIG_CONS_INDEX=2