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ARM: dts: suniv: add device tree for PopStick v1.1 

PopStick is a minimal Allwinner F1C200s dongle, with its USB controller
wired to a USB Type-A plug, a SD slot and a SPI NAND flash on board, and
an on-board CH340 USB-UART converted connected to F1C200s's UART0.

Add a device tree for it. As F1C200s is just F1C100s with a different
DRAM chip co-packaged, directly use F1C100s DTSI here.

This commit covers the v1.1 version of this board, which is now shipped.
v1.0 is some internal sample that have not been shipped at all.

Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
Signed-off-by: Andre Przywara <andre.przywara@arm.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20230319212936.26649-6-andre.przywara@arm.com
Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
This commit is contained in:
Icenowy Zheng 2023-03-19 21:29:35 +00:00 committed by Jernej Skrabec
parent e89556d635
commit 7452d4799c
2 changed files with 83 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/arm/boot/dts/Makefile
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@ -1406,7 +1406,8 @@ dtb-$(CONFIG_MACH_SUN9I) += \
sun9i-a80-optimus.dtb \
sun9i-a80-cubieboard4.dtb
dtb-$(CONFIG_MACH_SUNIV) += \
suniv-f1c100s-licheepi-nano.dtb
suniv-f1c100s-licheepi-nano.dtb \
suniv-f1c200s-popstick-v1.1.dtb
dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
tegra20-acer-a500-picasso.dtb \
tegra20-asus-tf101.dtb \

81
arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts Normal file
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@ -0,0 +1,81 @@
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Copyright 2022 Icenowy Zheng <uwu@icenowy.me>
*/
/dts-v1/;
#include "suniv-f1c100s.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/leds/common.h>
/ {
model = "Popcorn Computer PopStick v1.1";
compatible = "sourceparts,popstick-v1.1", "sourceparts,popstick",
"allwinner,suniv-f1c200s", "allwinner,suniv-f1c100s";
aliases {
serial0 = &uart0;
};
chosen {
stdout-path = "serial0:115200n8";
};
leds {
compatible = "gpio-leds";
led {
function = LED_FUNCTION_STATUS;
color = <LED_COLOR_ID_GREEN>;
gpios = <&pio 4 6 GPIO_ACTIVE_HIGH>; /* PE6 */
linux,default-trigger = "heartbeat";
};
};
reg_vcc3v3: regulator-3v3 {
compatible = "regulator-fixed";
regulator-name = "vcc3v3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&mmc0 {
cd-gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */
bus-width = <4>;
disable-wp;
vmmc-supply = <&reg_vcc3v3>;
status = "okay";
};
&otg_sram {
status = "okay";
};
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_pc_pins>;
status = "okay";
flash@0 {
compatible = "spi-nand";
reg = <0>;
spi-max-frequency = <40000000>;
};
};
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pe_pins>;
status = "okay";
};
&usb_otg {
dr_mode = "peripheral";
status = "okay";
};
&usbphy {
status = "okay";
};