diff mbox series

[v4,08/11] ARM: dts: suniv: add device tree for PopStick v1.1

Message ID 20221117103656.1085840-9-andre.przywara@arm.com (mailing list archive)
State Superseded
Headers show
Series ARM: suniv: USB and two new boards support | expand

Commit Message

Andre Przywara Nov. 17, 2022, 10:36 a.m. UTC 
From: Icenowy Zheng <uwu@icenowy.me>

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>
---
 arch/arm/boot/dts/Makefile                    |  3 +-
 .../boot/dts/suniv-f1c200s-popstick-v1.1.dts  | 81 +++++++++++++++++++
 2 files changed, 83 insertions(+), 1 deletion(-)
 create mode 100644 arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 6aa7dc4db2fc8..0249c07bd8a6b 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -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 \
diff --git a/arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts b/arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts
new file mode 100644
index 0000000000000..184c245041a6e
--- /dev/null
+++ b/arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts
@@ -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";
+};