linux-kernel - [PATCH 2/2] arm64: dts: broadcom: Enable USB devicetree entries for Rpi5

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Message-ID: <9926b25f2932668abdf99d30182ddca4f7d18d9a.1756387905.git.andrea.porta@suse.com>
Date: Thu, 28 Aug 2025 15:50:04 +0200
From: Andrea della Porta <andrea.porta@...e.com>
To: Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Florian Fainelli <florian.fainelli@...adcom.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Andrea della Porta <andrea.porta@...e.com>,
	devicetree@...r.kernel.org,
	linux-rpi-kernel@...ts.infradead.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	iivanov@...e.de,
	svarbanov@...e.de,
	mbrugger@...e.com,
	Jonathan Bell <jonathan@...pberrypi.com>,
	Phil Elwell <phil@...pberrypi.com>
Subject: [PATCH 2/2] arm64: dts: broadcom: Enable USB devicetree entries for Rpi5

RaspberryPi 5 presents two USB 2.0 and two USB 3.0 ports.

Configure and enable the USB nodes in the devicetree.

Signed-off-by: Andrea della Porta <andrea.porta@...e.com>
---
 .../arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

diff --git a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
index 865f092608a6..95ab67c7aa47 100644
--- a/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
+++ b/arch/arm64/boot/dts/broadcom/bcm2712-rpi-5-b.dts
@@ -21,3 +21,20 @@
 &pcie2 {
 	#include "rp1-nexus.dtsi"
 };
+
+&rp1_gpio {
+	usb_vbus_default_state: usb-vbus-default-state {
+		function = "vbus1";
+		groups = "vbus1";
+	};
+};
+
+&rp1_usb0 {
+	pinctrl-0 = <&usb_vbus_default_state>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&rp1_usb1 {
+	status = "okay";
+};
-- 
2.35.3