linux-kernel - [PATCH 11/13] arm64: dts: freescale: imx93-phyboard-segin: Add USB support

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Message-Id: <20250410090251.1103979-12-primoz.fiser@norik.com>
Date: Thu, 10 Apr 2025 11:02:49 +0200
From: Primoz Fiser <primoz.fiser@...ik.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Shawn Guo <shawnguo@...nel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>,
	Pengutronix Kernel Team <kernel@...gutronix.de>,
	Fabio Estevam <festevam@...il.com>
Cc: devicetree@...r.kernel.org,
	imx@...ts.linux.dev,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	upstream@...ts.phytec.de
Subject: [PATCH 11/13] arm64: dts: freescale: imx93-phyboard-segin: Add USB support

Add support for both USB controllers. Set first controller in OTG mode
(USB micro-AB connector X8) and the second one in host mode (USB type A
connector X7) by default. Note, the second controller is not OTG capable
due to HW design choice.

Signed-off-by: Primoz Fiser <primoz.fiser@...ik.com>
---
 .../boot/dts/freescale/imx93-phyboard-segin.dts     | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
index 027a34dbaf04..faad3c3e627c 100644
--- a/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
+++ b/arch/arm64/boot/dts/freescale/imx93-phyboard-segin.dts
@@ -82,6 +82,19 @@ &lpuart1 {
 	status = "okay";
 };
 
+/* USB  */
+&usbotg1 {
+	disable-over-current;
+	dr_mode = "otg";
+	status = "okay";
+};
+
+&usbotg2 {
+	disable-over-current;
+	dr_mode = "host";
+	status = "okay";
+};
+
 /* SD-Card */
 &usdhc2 {
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
-- 
2.34.1