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56 lines
1.4 KiB
Diff
56 lines
1.4 KiB
Diff
From bedc7c5490fce4e57b55e025b4adfbd31f25623d 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 21:29:32 +0000
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Subject: ARM: dts: suniv: licheepi-nano: enable USB
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Lichee Pi Nano has a Micro-USB connector, with its D+, D- pins connected
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to the USB pins of the SoC and ID pin connected to PE2 GPIO.
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Enable the USB functionality.
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Signed-off-by: Icenowy Zheng <uwu@icenowy.me>
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Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
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Signed-off-by: Andre Przywara <andre.przywara@arm.com>
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Link: https://lore.kernel.org/r/20230319212936.26649-3-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-f1c100s-licheepi-nano.dts | 16 ++++++++++++++++
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1 file changed, 16 insertions(+)
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(limited to 'arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts')
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--- a/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
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+++ b/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
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@@ -6,6 +6,8 @@
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/dts-v1/;
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#include "suniv-f1c100s.dtsi"
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+#include <dt-bindings/gpio/gpio.h>
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+
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/ {
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model = "Lichee Pi Nano";
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compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s";
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@@ -50,8 +52,22 @@
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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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&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 = "otg";
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+ status = "okay";
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+};
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+
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+&usbphy {
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+ usb0_id_det-gpios = <&pio 4 2 GPIO_ACTIVE_HIGH>; /* PE2 */
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+ status = "okay";
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+};
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