@@ -1391,7 +1391,8 @@ 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 \
new file mode 100644
@@ -0,0 +1,101 @@
+// 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 {
+ mmc0 = &mmc0;
+ serial0 = &uart0;
+ spi0 = &spi0;
+ };
+
+ 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: vcc3v3 {
+ 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;
+ status = "okay";
+ vmmc-supply = <®_vcc3v3>;
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pc_pins>;
+ status = "okay";
+
+ flash@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "spi-nand";
+ reg = <0>;
+ spi-max-frequency = <40000000>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot-with-spl";
+ reg = <0x0 0x100000>;
+ };
+
+ ubi@100000 {
+ label = "ubi";
+ reg = <0x100000 0x7f00000>;
+ };
+ };
+ };
+};
+
+&otg_sram {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pe_pins>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
+&usbphy {
+ status = "okay";
+};
PopStick is a minimal Allwinner F1C200s dongle, with its USB controller wired to a USB Type-A port, 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> --- New patch introduced in v2. arch/arm/boot/dts/Makefile | 3 +- .../boot/dts/suniv-f1c200s-popstick-v1.1.dts | 101 ++++++++++++++++++ 2 files changed, 103 insertions(+), 1 deletion(-) create mode 100644 arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts