[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <20221012055602.1544944-8-uwu@icenowy.me>
Date: Wed, 12 Oct 2022 13:55:59 +0800
From: Icenowy Zheng <uwu@...nowy.me>
To: Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Chen-Yu Tsai <wens@...e.org>,
Jernej Skrabec <jernej.skrabec@...il.com>,
Samuel Holland <samuel@...lland.org>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Andre Przywara <andre.przywara@....com>
Cc: soc@...nel.org, linux-kernel@...r.kernel.org,
devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
linux-sunxi@...ts.linux.dev, linux-phy@...ts.infradead.org,
linux-usb@...r.kernel.org, Icenowy Zheng <uwu@...nowy.me>
Subject: [PATCH v2 07/10] ARM: suniv: f1c100s: enable USB on Lichee Pi Nano
Lichee Pi Nano has a Micro-USB connector, with its D+, D- pins connected
to the USB pins of the SoC and ID pin connected to PE2 GPIO.
Enable the USB functionality.
Signed-off-by: Icenowy Zheng <uwu@...nowy.me>
---
No changes since v1.
.../arm/boot/dts/suniv-f1c100s-licheepi-nano.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts b/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
index 04e59b8381cb..1935d8c8855b 100644
--- a/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
+++ b/arch/arm/boot/dts/suniv-f1c100s-licheepi-nano.dts
@@ -6,6 +6,8 @@
/dts-v1/;
#include "suniv-f1c100s.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+
/ {
model = "Lichee Pi Nano";
compatible = "licheepi,licheepi-nano", "allwinner,suniv-f1c100s";
@@ -50,8 +52,22 @@ flash@0 {
};
};
+&otg_sram {
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pe_pins>;
status = "okay";
};
+
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usbphy {
+ usb0_id_det-gpio = <&pio 4 2 GPIO_ACTIVE_HIGH>; /* PE2 */
+ status = "okay";
+};
--
2.37.1
Powered by blists - more mailing lists