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[2001:8b0:fb11:0:3889:86e0:d449:e2e1]) by smtp.googlemail.com with ESMTPSA id 5b1f17b1804b1-4980878dcb4sm234526335e9.13.2026.08.02.07.51.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 02 Aug 2026 07:51:22 -0700 (PDT) From: Peter Robinson To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Broadcom internal kernel review list , Stefan Wahren , Phil Elwell , devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, Florian Fainelli , Dave Stevenson , Andrea della Porta Cc: Peter Robinson Subject: [PATCH 3/3] arm64: dts: broadcom: bcm2712: Add USB OTG port Date: Sun, 2 Aug 2026 15:50:54 +0100 Message-ID: <20260802145109.728793-4-pbrobinson@gmail.com> X-Mailer: git-send-email 2.55.0 In-Reply-To: <20260802145109.728793-1-pbrobinson@gmail.com> References: <20260802145109.728793-1-pbrobinson@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260802_075125_203840_3C3BB9F0 X-CRM114-Status: GOOD ( 13.04 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org The Raspberry Pi 5 has a USB2 OTG port wired up to the Type-C that uses the same IP in earlier generations so wire this up so it can be used. Signed-off-by: Peter Robinson Cc: Florian Fainelli Cc: Dave Stevenson #include +#include #include "bcm2712.dtsi" / { @@ -239,6 +240,11 @@ bluetooth: bluetooth { }; }; +&usb { + power-domains = <&power RPI_POWER_DOMAIN_USB>; + status = "okay"; +}; + &hvs { clocks = <&firmware_clocks 4>, <&firmware_clocks 16>; clock-names = "core", "disp"; diff --git a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi index c73ed9e066662..f650a5cd8462d 100644 --- a/arch/arm64/boot/dts/broadcom/bcm2712.dtsi +++ b/arch/arm64/boot/dts/broadcom/bcm2712.dtsi @@ -55,6 +55,13 @@ clk_sw_baud: clk-sw-baud { clock-frequency = <96000000>; clock-output-names = "sw-baud"; }; + + clk_usb: clk-usb { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <480000000>; + clock-output-names = "otg"; + }; }; cpus: cpus { @@ -693,6 +700,19 @@ v3d: gpu@1002000000 { interrupts = , ; }; + + usb: usb@100480000 { + compatible = "brcm,bcm2835-usb"; + reg = <0x10 0x00480000 0x0 0x10000>; + interrupts = ; + #address-cells = <1>; + #size-cells = <0>; + clocks = <&clk_usb>; + clock-names = "otg"; + phys = <&usbphy>; + phy-names = "usb2-phy"; + status = "disabled"; + }; }; vc4: gpu { @@ -756,4 +776,9 @@ cooling_maps: cooling-maps { }; }; }; + + usbphy: phy { + compatible = "usb-nop-xceiv"; + #phy-cells = <0>; + }; }; -- 2.55.0