From nobody Mon May 6 10:40:49 2024 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail(p=quarantine dis=quarantine) header.from=ti.com ARC-Seal: i=1; a=rsa-sha256; t=1615955493; cv=none; d=zohomail.com; s=zohoarc; b=RTO/IHwvgz5GAxCMLEl3tUmB6mu3dQ59AIa+qxGCA1GLHMLofGqeMbxMDOcLVkPiO3wCzsd7SK7X4DX8kIrzc7ssqgWMCr09zqEmoXYRQPaZqQfUzVELZo7o/57uBDNaz/P6ll6Lzyg8rq9zc/LR0W0YsrnrF7OfgJpkJxvdAdg= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1615955493; h=Content-Type:Cc:Date:From:In-Reply-To:List-Id:MIME-Version:Message-ID:References:Subject:To; bh=l+wsrM9H7Adz9GUIOenRJfVY017GOX0ZXQtvPKSzAKU=; b=TZr+lrOKNfLR42/5CwcSK8WW+VniuekicJqhGCM3Rdq/oYLodmwQM2CJIBi8kbWg38PyFaX+n6D+5oK8oqutzrsSU8zWgzKfwQ+UajmiubbaQ78Nv+mVNHCYpuK2H7/g1VKgpW+sQuadlK3YgYOwzAvhOghIu5dMC56tieUVD/4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail header.from= (p=quarantine dis=quarantine) header.from= Return-Path: Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mx.zohomail.com with SMTP id 1615955493710797.0684446335343; Tue, 16 Mar 2021 21:31:33 -0700 (PDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229749AbhCQEay (ORCPT ); Wed, 17 Mar 2021 00:30:54 -0400 Received: from fllv0015.ext.ti.com ([198.47.19.141]:46696 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229519AbhCQEaY (ORCPT ); Wed, 17 Mar 2021 00:30:24 -0400 Received: from fllv0034.itg.ti.com ([10.64.40.246]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 12H4UGR9109402; Tue, 16 Mar 2021 23:30:16 -0500 Received: from DFLE105.ent.ti.com (dfle105.ent.ti.com [10.64.6.26]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 12H4UGxe104728 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Tue, 16 Mar 2021 23:30:16 -0500 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Tue, 16 Mar 2021 23:30:15 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) by DFLE103.ent.ti.com (10.64.6.24) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2 via Frontend Transport; Tue, 16 Mar 2021 23:30:15 -0500 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12H4U8bu072628; Tue, 16 Mar 2021 23:30:13 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615955416; bh=l+wsrM9H7Adz9GUIOenRJfVY017GOX0ZXQtvPKSzAKU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=o2eUzO6o9wfTb1JyFONNzuywq1F4fkXj7rj/W1YqOhwwvJZcrTYl3WV2p+qnKDvD3 q+DclC+G0bM/7G+RgwVEQppqIWMnV9/wZPiSccNqwr5OEAmcCqmmgxL0nPGtDPBNeu zij6m9+SdAHiUhnU5f0pSBer4zeBRyK4+rn3xsOQ= From: Aswath Govindraju CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH v3 1/2] arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem Date: Wed, 17 Mar 2021 10:00:05 +0530 Message-ID: <20210317043007.18272-2-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210317043007.18272-1-a-govindraju@ti.com> References: <20210317043007.18272-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Add DT node for the single USB subsystem in main dtsi file. Signed-off-by: Aswath Govindraju Acked-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-am64-main.dtsi | 30 ++++++++++++++++++++++++ 1 file changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi b/arch/arm64/boot/dts= /ti/k3-am64-main.dtsi index 0cf727e3d1e2..7e7997e3adff 100644 --- a/arch/arm64/boot/dts/ti/k3-am64-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am64-main.dtsi @@ -491,4 +491,34 @@ ti,cpts-periodic-outputs =3D <6>; ti,cpts-ext-ts-inputs =3D <8>; }; + + usbss0: cdns-usb@f900000{ + compatible =3D "ti,am64-usb"; + reg =3D <0x00 0xf900000 0x00 0x100>; + power-domains =3D <&k3_pds 161 TI_SCI_PD_EXCLUSIVE>; + clocks =3D <&k3_clks 161 9>, <&k3_clks 161 1>; + clock-names =3D "ref", "lpm"; + assigned-clocks =3D <&k3_clks 161 9>; /* USB2_REFCLK */ + assigned-clock-parents =3D <&k3_clks 161 10>; /* HF0SC0 */ + #address-cells =3D <2>; + #size-cells =3D <2>; + ranges; + usb0: usb@f400000{ + compatible =3D "cdns,usb3"; + reg =3D <0x00 0xf400000 0x00 0x10000>, + <0x00 0xf410000 0x00 0x10000>, + <0x00 0xf420000 0x00 0x10000>; + reg-names =3D "otg", + "xhci", + "dev"; + interrupts =3D , /* irq.0 */ + , /* irq.6 */ + ; /* otgirq */ + interrupt-names =3D "host", + "peripheral", + "otg"; + maximum-speed =3D "super-speed"; + dr_mode =3D "otg"; + }; + }; }; --=20 2.17.1 From nobody Mon May 6 10:40:49 2024 Delivered-To: importer2@patchew.org Received-SPF: pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; envelope-from=linux-kernel-owner@vger.kernel.org; helo=vger.kernel.org; Authentication-Results: mx.zohomail.com; dkim=fail; spf=pass (zohomail.com: domain of vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail(p=quarantine dis=quarantine) header.from=ti.com ARC-Seal: i=1; a=rsa-sha256; t=1615955493; cv=none; d=zohomail.com; s=zohoarc; b=CCU9HqDIRwFb65B4IYqqab+3uKn442ffXNrkg2mkNDU6VJ6JzqtoRKq7AkyDOM85gSAf1WSwsOUxQnv0GrO+JrJxvNQtYzRlyI8R4UQEbtteeYdQSQEoD/ksIoN8ygMAgm/6+GngKVFLGx4V6fyURHx5YHUUdgeFgvF+aPnwOoU= ARC-Message-Signature: i=1; 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Tue, 16 Mar 2021 23:30:17 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615955420; bh=CSN65detG9Hwd0KjalhHCI/ZkEfkTmsZlmWpPqTr8Lw=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=dH3BiB8O725mPNr1JjkaTu9cpy845RJc681LSSdksRrxw2yp/uomeUkA6K0p5si9N 6Ve1muETAwjKIPe3dj30iuRudX7NH8EZhIZu1C2X3g7ZFw0v0EezWtCrhWGNC5Ruxo vtvloMSePyqku58astK+6CURTWUn8+7P0dxbhj6I= From: Aswath Govindraju CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH v3 2/2] arm64: dts: ti: k3-am642-evm: Add USB support Date: Wed, 17 Mar 2021 10:00:06 +0530 Message-ID: <20210317043007.18272-3-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210317043007.18272-1-a-govindraju@ti.com> References: <20210317043007.18272-1-a-govindraju@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 To: unlisted-recipients:; (no To-header on input) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-ZohoMail-DKIM: fail (Header signature does not verify) Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" AM64 EVM board has a micro USB 2.0 AB connector and the USB0_VBUS is connected with a resistor divider in between. USB0_DRVVBUS pin is muxed between USB0_DRVVBUS and GPIO1_79 signals. Add the corresponding properties and set the pinmux mode for USB subsystem in the evm dts file. Signed-off-by: Aswath Govindraju Acked-by: Roger Quadros --- arch/arm64/boot/dts/ti/k3-am642-evm.dts | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am642-evm.dts b/arch/arm64/boot/dts/= ti/k3-am642-evm.dts index 25fa6fbc0619..1365e3164294 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -210,6 +210,12 @@ AM64X_IOPAD(0x0144, PIN_OUTPUT, 4) /* (Y11) PRG1_PRU1_GPO15.RGMII2_TX_C= TL */ >; }; + + main_usb0_pins_default: main-usb0-pins-default { + pinctrl-single,pins =3D < + AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */ + >; + }; }; =20 &main_uart0 { @@ -335,6 +341,18 @@ disable-wp; }; =20 +&usbss0 { + ti,vbus-divider; + ti,usb2-only; +}; + +&usb0 { + dr_mode =3D "otg"; + maximum-speed =3D "high-speed"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&main_usb0_pins_default>; +}; + &cpsw3g { pinctrl-names =3D "default"; pinctrl-0 =3D <&mdio1_pins_default --=20 2.17.1