From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,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 201A5C433DF for ; Tue, 7 Jul 2020 07:46:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F2E79206E2 for ; Tue, 7 Jul 2020 07:46:58 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726825AbgGGHq6 (ORCPT ); Tue, 7 Jul 2020 03:46:58 -0400 Received: from inva020.nxp.com ([92.121.34.13]:51980 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726540AbgGGHq6 (ORCPT ); Tue, 7 Jul 2020 03:46:58 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 13D731A09D1; Tue, 7 Jul 2020 09:46:56 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id D8C561A09EC; Tue, 7 Jul 2020 09:46:52 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id 84100402C8; Tue, 7 Jul 2020 15:46:48 +0800 (SGT) From: Ran Wang To: Shawn Guo , Li Yang , Rob Herring Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Ran Wang Subject: [PATCH] arm64: dts: ls1043a: update USB nodes status to match board config Date: Tue, 7 Jul 2020 15:40:31 +0800 Message-Id: <20200707074031.13943-1-ran.wang_1@nxp.com> X-Mailer: git-send-email 2.17.1 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Virus-Scanned: ClamAV using ClamSMTP Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org ls1043a-rdb and ls1043a-qds board’s default HW config (such as pin mux selection) would not enable some USB controllers’ data path, which causing over-current detected on those controllers. This will hit the case of ‘xhci driver prevent bus suspend if a root hub port detected over-current condition’, causing system failed to be suspended. So disable them in device tree to resolve this issue. Signed-off-by: Ran Wang --- arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts | 4 ++++ arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts | 8 ++++++++ arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 3 +++ 3 files changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts index 1aac81d..fea167d 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-qds.dts @@ -148,4 +148,8 @@ }; }; +&usb0 { + status = "okay"; +}; + #include "fsl-ls1043-post.dtsi" diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts index bfa9d95..3516af4 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a-rdb.dts @@ -209,3 +209,11 @@ fsl,tdm-interface; }; }; + +&usb0 { + status = "okay"; +}; + +&usb1 { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi index 3b641bd..c6d8dcb 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi @@ -677,6 +677,7 @@ snps,quirk-frame-length-adjustment = <0x20>; snps,dis_rxdet_inp3_quirk; snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; + status = "disabled"; }; usb1: usb3@3000000 { @@ -687,6 +688,7 @@ snps,quirk-frame-length-adjustment = <0x20>; snps,dis_rxdet_inp3_quirk; snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; + status = "disabled"; }; usb2: usb3@3100000 { @@ -697,6 +699,7 @@ snps,quirk-frame-length-adjustment = <0x20>; snps,dis_rxdet_inp3_quirk; snps,incr-burst-type-adjustment = <1>, <4>, <8>, <16>; + status = "disabled"; }; sata: sata@3200000 { -- 2.7.4