From nobody Fri Dec 19 15:21:23 2025 Received: from mail11.truemail.it (mail11.truemail.it [217.194.8.81]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3920A143757; Mon, 26 Aug 2024 21:59:38 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.194.8.81 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724709583; cv=none; b=q2C99j+gJe3/V6eVOwQfUjSyvdz/NGB7TTntPPhwnT1hctALh5XjEgznyzLlO8dGIdvOn/OKTYS/+Oo5Vr6xrYZm5C6cCbE8H27Z3kiF4JHHNQPysx1ZFmCUWtF8BKxHTDOhEMD2bIMEHDQxk6rvDXNesRqOG0db7qQ/p5TRk8o= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1724709583; c=relaxed/simple; bh=8gstfm0mCuTrJCakY7iF+V9AvoPlqCRi7LblwbKhD/A=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=l85tgKZwiz8RhqtpgfuenXvCvCT4GqPPGbZ6DT5TYvz+FFOLvE5D9zCKljr9+ZL7Fe5NVUT7M8CE0NtOs1eie9mS3hRIQOlbCjbAgzKNUU8G6pg5JgMjhSCw1920nP6NSiHt1XTD5w1ClnyDyQEP9ui6K2vZTBEybIvSVeRyNMs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it; spf=pass smtp.mailfrom=dolcini.it; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b=E00Xvnct; arc=none smtp.client-ip=217.194.8.81 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=dolcini.it Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=dolcini.it Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=dolcini.it header.i=@dolcini.it header.b="E00Xvnct" Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id D393525017; Mon, 26 Aug 2024 23:59:36 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=dolcini.it; s=default; t=1724709577; bh=FqS9Cyqz6dpZP7Sy6v7YHLIg5mvaiCVwUco5tXm5AtM=; h=From:To:Subject; b=E00Xvnctnr914ljcx0lMhPItjT2yllJhU4NdnQZ/cMynt27qriKwln66X5LlTWaZd wEu/9N4Y+ptxTXI0lutfe81P97dGOYgAtFfFJ1vXXoq6OB+1Qd/1++hEgHJHVp3zSN 5Hw9y4I0cYGAFcF0+Mbmusl4/puXvCX+fss970C5kiTp+hUkyvfXvcYBEi428Am3xq 35WyXulJO6rTiKv31XnNVkv+oTnO8ZiSqLM3J1ID57ZglGHnUTUK/KvBMAmMz/xqw3 2+7WPgJhv9BWFU2Jk/3HTJkAq2BL3C7gxlFHBaGpnNTiiDEHv3dD+7pu3NTwEix4xw u2OAvwkNQUGLw== From: Francesco Dolcini To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam Cc: Emanuele Ghidoli , devicetree@vger.kernel.org, imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Francesco Dolcini Subject: [PATCH v1 01/10] arm64: dts: colibri-imx8x: Add usb support Date: Mon, 26 Aug 2024 23:59:13 +0200 Message-Id: <20240826215922.13225-2-francesco@dolcini.it> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20240826215922.13225-1-francesco@dolcini.it> References: <20240826215922.13225-1-francesco@dolcini.it> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Emanuele Ghidoli Add USB HOST and OTG support to Colibri-iMX8X carrier boards. Signed-off-by: Emanuele Ghidoli Signed-off-by: Francesco Dolcini --- .../dts/freescale/imx8x-colibri-aster.dtsi | 26 +++++++++++++ .../dts/freescale/imx8x-colibri-eval-v3.dtsi | 26 +++++++++++++ .../dts/freescale/imx8x-colibri-iris.dtsi | 26 +++++++++++++ .../boot/dts/freescale/imx8x-colibri.dtsi | 37 +++++++++++++++++-- 4 files changed, 111 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi b/arch/= arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi index bc659066e19a..c02dfdd75b60 100644 --- a/arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-aster.dtsi @@ -7,6 +7,10 @@ &colibri_gpio_keys { status =3D "okay"; }; =20 +&extcon_usbc_det { + status =3D "okay"; +}; + /* Colibri Ethernet */ &fec1 { status =3D "okay"; @@ -38,6 +42,28 @@ &lpuart3 { status =3D "okay"; }; =20 +/* USB PHY for usbotg3 */ +&usb3_phy { + status =3D "okay"; +}; + +&usbotg1 { + status =3D "okay"; +}; + +&usbotg3 { + status =3D "okay"; +}; + +&usbotg3_cdns3 { + status =3D "okay"; +}; + +/* USB PHY for usbotg1 */ +&usbphy1 { + status =3D "okay"; +}; + /* Colibri SDCard */ &usdhc2 { status =3D "okay"; diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi b/arc= h/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi index 9af769ab8ceb..91de84772e1c 100644 --- a/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-eval-v3.dtsi @@ -23,6 +23,10 @@ &colibri_gpio_keys { status =3D "okay"; }; =20 +&extcon_usbc_det { + status =3D "okay"; +}; + &i2c1 { status =3D "okay"; =20 @@ -90,6 +94,28 @@ &fec1 { status =3D "okay"; }; =20 +/* USB PHY for usbotg3 */ +&usb3_phy { + status =3D "okay"; +}; + +&usbotg1 { + status =3D "okay"; +}; + +&usbotg3 { + status =3D "okay"; +}; + +&usbotg3_cdns3 { + status =3D "okay"; +}; + +/* USB PHY for usbotg1 */ +&usbphy1 { + status =3D "okay"; +}; + /* Colibri SD/MMC Card */ &usdhc2 { status =3D "okay"; diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi b/arch/a= rm64/boot/dts/freescale/imx8x-colibri-iris.dtsi index 8d06925a8ebd..a6b013cc6929 100644 --- a/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri-iris.dtsi @@ -21,6 +21,10 @@ &colibri_gpio_keys { status =3D "okay"; }; =20 +&extcon_usbc_det { + status =3D "okay"; +}; + /* Colibri FastEthernet */ &fec1 { status =3D "okay"; @@ -108,6 +112,28 @@ &lsio_pwm2 { status =3D "okay"; }; =20 +/* USB PHY for usbotg3 */ +&usb3_phy { + status =3D "okay"; +}; + +&usbotg1 { + status =3D "okay"; +}; + +&usbotg3 { + status =3D "okay"; +}; + +&usbotg3_cdns3 { + status =3D "okay"; +}; + +/* USB PHY for usbotg1 */ +&usbphy1 { + status =3D "okay"; +}; + /* Colibri SD/MMC Card */ &usdhc2 { status =3D "okay"; diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/= boot/dts/freescale/imx8x-colibri.dtsi index 49d105eb4769..1199e311d6f9 100644 --- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi @@ -23,12 +23,31 @@ key-wakeup { }; }; =20 + extcon_usbc_det: usbc-det { + compatible =3D "linux,extcon-usb-gpio"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_usbc_det>; + id-gpio =3D <&lsio_gpio5 9 GPIO_ACTIVE_HIGH>; + status =3D "disabled"; + }; + reg_module_3v3: regulator-module-3v3 { compatible =3D "regulator-fixed"; regulator-name =3D "+V3.3"; regulator-min-microvolt =3D <3300000>; regulator-max-microvolt =3D <3300000>; }; + + reg_usbh_vbus: regulator-usbh-vbus { + compatible =3D "regulator-fixed"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&pinctrl_usbh1_reg>; + gpio =3D <&lsio_gpio4 3 GPIO_ACTIVE_LOW>; + regulator-always-on; + regulator-max-microvolt =3D <5000000>; + regulator-min-microvolt =3D <5000000>; + regulator-name =3D "usbh_vbus"; + }; }; =20 /* TODO Analogue Inputs */ @@ -329,6 +348,20 @@ &lsio_pwm2 { =20 /* TODO On-module i2s / Audio */ =20 +&usbotg1 { + adp-disable; + disable-over-current; + extcon =3D <&extcon_usbc_det &extcon_usbc_det>; + hnp-disable; + power-active-high; + srp-disable; + vbus-supply =3D <®_usbh_vbus>; +}; + +&usbotg3_cdns3 { + dr_mode =3D "host"; +}; + /* On-module eMMC */ &usdhc1 { bus-width =3D <8>; @@ -356,10 +389,6 @@ &usdhc2 { no-1-8-v; }; =20 -/* TODO USB Client/Host */ - -/* TODO USB Host */ - /* TODO VPU Encoder/Decoder */ =20 &iomuxc { --=20 2.39.2