mirror of
https://github.com/coolsnowwolf/lede.git
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124 lines
3.1 KiB
Diff
124 lines
3.1 KiB
Diff
From 7452d4799c5b352d6987cff3db8b1e415466586e Mon Sep 17 00:00:00 2001
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From: Icenowy Zheng <uwu@icenowy.me>
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Date: Sun, 19 Mar 2023 21:29:35 +0000
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Subject: ARM: dts: suniv: add device tree for PopStick v1.1
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PopStick is a minimal Allwinner F1C200s dongle, with its USB controller
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wired to a USB Type-A plug, a SD slot and a SPI NAND flash on board, and
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an on-board CH340 USB-UART converted connected to F1C200s's UART0.
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Add a device tree for it. As F1C200s is just F1C100s with a different
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DRAM chip co-packaged, directly use F1C100s DTSI here.
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This commit covers the v1.1 version of this board, which is now shipped.
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v1.0 is some internal sample that have not been shipped at all.
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Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
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Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
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Link: https://lore.kernel.org/r/20230319212936.26649-6-andre.przywara@arm.com
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Signed-off-by: Jernej Skrabec <jernej.skrabec@gmail.com>
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---
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arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts | 81 +++++++++++++++++++++++
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1 file changed, 81 insertions(+)
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create mode 100644 arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts
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(limited to 'arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts')
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--- /dev/null
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+++ b/arch/arm/boot/dts/suniv-f1c200s-popstick-v1.1.dts
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@@ -0,0 +1,81 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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+/*
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+ * Copyright 2022 Icenowy Zheng <uwu@icenowy.me>
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+ */
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+
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+/dts-v1/;
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+#include "suniv-f1c100s.dtsi"
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+
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+#include <dt-bindings/gpio/gpio.h>
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+#include <dt-bindings/leds/common.h>
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+
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+/ {
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+ model = "Popcorn Computer PopStick v1.1";
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+ compatible = "sourceparts,popstick-v1.1", "sourceparts,popstick",
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+ "allwinner,suniv-f1c200s", "allwinner,suniv-f1c100s";
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+
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+ aliases {
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+ serial0 = &uart0;
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+ };
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+
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+ chosen {
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+ stdout-path = "serial0:115200n8";
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+ };
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+
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+ leds {
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+ compatible = "gpio-leds";
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+
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+ led {
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+ function = LED_FUNCTION_STATUS;
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+ color = <LED_COLOR_ID_GREEN>;
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+ gpios = <&pio 4 6 GPIO_ACTIVE_HIGH>; /* PE6 */
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+ linux,default-trigger = "heartbeat";
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+ };
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+ };
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+
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+ reg_vcc3v3: regulator-3v3 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc3v3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ };
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+};
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+
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+&mmc0 {
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+ cd-gpios = <&pio 4 3 GPIO_ACTIVE_LOW>; /* PE3 */
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+ bus-width = <4>;
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+ disable-wp;
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+ vmmc-supply = <®_vcc3v3>;
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+ status = "okay";
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+};
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+
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+&otg_sram {
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+ status = "okay";
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+};
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+
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+&spi0 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&spi0_pc_pins>;
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+ status = "okay";
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+
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+ flash@0 {
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+ compatible = "spi-nand";
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+ reg = <0>;
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+ spi-max-frequency = <40000000>;
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+ };
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+};
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+
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+&uart0 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&uart0_pe_pins>;
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+ status = "okay";
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+};
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+
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+&usb_otg {
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+ dr_mode = "peripheral";
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+ status = "okay";
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+};
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+
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+&usbphy {
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+ status = "okay";
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+};
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--- a/arch/arm/boot/dts/Makefile
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+++ b/arch/arm/boot/dts/Makefile
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@@ -1396,7 +1396,8 @@ dtb-$(CONFIG_MACH_SUN9I) += \
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sun9i-a80-optimus.dtb \
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sun9i-a80-cubieboard4.dtb
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dtb-$(CONFIG_MACH_SUNIV) += \
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- suniv-f1c100s-licheepi-nano.dtb
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+ suniv-f1c100s-licheepi-nano.dtb \
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+ suniv-f1c200s-popstick-v1.1.dtb
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dtb-$(CONFIG_ARCH_TEGRA_2x_SOC) += \
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tegra20-acer-a500-picasso.dtb \
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tegra20-asus-tf101.dtb \
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