From patchwork Wed Mar 10 11:27:57 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 396923 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id DB519C433DB for ; Wed, 10 Mar 2021 11:30:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id A010664FD7 for ; Wed, 10 Mar 2021 11:30:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231359AbhCJL2q (ORCPT ); Wed, 10 Mar 2021 06:28:46 -0500 Received: from fllv0016.ext.ti.com ([198.47.19.142]:40426 "EHLO fllv0016.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232828AbhCJL2V (ORCPT ); Wed, 10 Mar 2021 06:28:21 -0500 Received: from lelv0265.itg.ti.com ([10.180.67.224]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 12ABS9qW099025; Wed, 10 Mar 2021 05:28:09 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615375689; bh=PlyVSmU/GfAyhxkufJVkIsH3wdpsY3wIAg2TJC181vY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=ZJWoFND9c9G8+xEVHvrIxCepa+TgSd34IyW2+dF9P+sV2dq+jh/gDPo+v38Yc3N/3 v55D1VSLQayghsj6zdqTiyTwavH6I4CtmIjGcmiTvx67V4twejKESEMf9n1ewIKY0u MBV3XpCxwra8WiL8LAVhog4EOqM8qPjIbz4h9SyM= Received: from DFLE114.ent.ti.com (dfle114.ent.ti.com [10.64.6.35]) by lelv0265.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 12ABS9fC050276 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 10 Mar 2021 05:28:09 -0600 Received: from DFLE103.ent.ti.com (10.64.6.24) by DFLE114.ent.ti.com (10.64.6.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 10 Mar 2021 05:28:09 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) 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; Wed, 10 Mar 2021 05:28:09 -0600 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12ABRxlT094609; Wed, 10 Mar 2021 05:28:05 -0600 From: Aswath Govindraju CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH v2 1/2] arm64: dts: ti: k3-am64-main: Add DT node for USB subsystem Date: Wed, 10 Mar 2021 16:57:57 +0530 Message-ID: <20210310112758.1982-2-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210310112758.1982-1-a-govindraju@ti.com> References: <20210310112758.1982-1-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: devicetree@vger.kernel.org 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..5979eb163dd1 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 = <6>; ti,cpts-ext-ts-inputs = <8>; }; + + usbss0: cdns-usb@f900000{ + compatible = "ti,am64-usb", "ti,j721e-usb"; + reg = <0x00 0xf900000 0x00 0x100>; + power-domains = <&k3_pds 161 TI_SCI_PD_EXCLUSIVE>; + clocks = <&k3_clks 161 9>, <&k3_clks 161 1>; + clock-names = "ref", "lpm"; + assigned-clocks = <&k3_clks 161 9>; /* USB2_REFCLK */ + assigned-clock-parents = <&k3_clks 161 10>; /* HF0SC0 */ + #address-cells = <2>; + #size-cells = <2>; + ranges; + usb0: usb@f400000{ + compatible = "cdns,usb3"; + reg = <0x00 0xf400000 0x00 0x10000>, + <0x00 0xf410000 0x00 0x10000>, + <0x00 0xf420000 0x00 0x10000>; + reg-names = "otg", + "xhci", + "dev"; + interrupts = , /* irq.0 */ + , /* irq.6 */ + ; /* otgirq */ + interrupt-names = "host", + "peripheral", + "otg"; + maximum-speed = "super-speed"; + dr_mode = "otg"; + }; + }; }; From patchwork Wed Mar 10 11:27:58 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Aswath Govindraju X-Patchwork-Id: 397856 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.6 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, URIBL_BLOCKED, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 09BB5C433E6 for ; Wed, 10 Mar 2021 11:30:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C312864FE1 for ; Wed, 10 Mar 2021 11:30:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232822AbhCJL2r (ORCPT ); Wed, 10 Mar 2021 06:28:47 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:36440 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232830AbhCJL2X (ORCPT ); Wed, 10 Mar 2021 06:28:23 -0500 Received: from lelv0266.itg.ti.com ([10.180.67.225]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 12ABSESQ018003; Wed, 10 Mar 2021 05:28:14 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1615375694; bh=ge87k1lNVw4qDQDDKtQRqFjhE5UTWCSmp8i1undjTQ0=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=VmNS9yW2BX76QykXWWNfJf+KDGrt8gTicGI8JVxFprRMcxob9BVHL+v7T16TD7ut8 ar1+5mX/jJxqNyR38gGLq9dntT6w62FC6UhKrmhXqwM2Chexmgmx+iz+xmBT/o16Nh t+LX94SDV3vREiVvE0E5aP21JzUm+9Ish9LT/zcQ= Received: from DLEE115.ent.ti.com (dlee115.ent.ti.com [157.170.170.26]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 12ABSErm011552 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 10 Mar 2021 05:28:14 -0600 Received: from DLEE107.ent.ti.com (157.170.170.37) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2176.2; Wed, 10 Mar 2021 05:28:13 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE107.ent.ti.com (157.170.170.37) 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; Wed, 10 Mar 2021 05:28:13 -0600 Received: from gsaswath-HP-ProBook-640-G5.dal.design.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 12ABRxlU094609; Wed, 10 Mar 2021 05:28:10 -0600 From: Aswath Govindraju CC: Vignesh Raghavendra , Lokesh Vutla , Kishon Vijay Abraham I , Aswath Govindraju , Nishanth Menon , Tero Kristo , Rob Herring , , , Subject: [PATCH v2 2/2] arm64: dts: ti: k3-am642-evm: Add USB support Date: Wed, 10 Mar 2021 16:57:58 +0530 Message-ID: <20210310112758.1982-3-a-govindraju@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210310112758.1982-1-a-govindraju@ti.com> References: <20210310112758.1982-1-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: devicetree@vger.kernel.org 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 962ef807e286..45fdcf3220a8 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-evm.dts @@ -201,6 +201,12 @@ AM64X_IOPAD(0x0144, PIN_OUTPUT, 4) /* (Y11) PRG1_PRU1_GPO15.RGMII2_TX_CTL */ >; }; + + main_usb0_pins_default: main-usb0-pins-default { + pinctrl-single,pins = < + AM64X_IOPAD(0x02a8, PIN_OUTPUT, 0) /* (E19) USB0_DRVVBUS */ + >; + }; }; &main_uart0 { @@ -313,6 +319,18 @@ disable-wp; }; +&usbss0 { + ti,vbus-divider; + ti,usb2-only; +}; + +&usb0 { + dr_mode = "otg"; + maximum-speed = "high-speed"; + pinctrl-names = "default"; + pinctrl-0 = <&main_usb0_pins_default>; +}; + &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&mdio1_pins_default