From patchwork Thu May 28 08:58:14 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anand Moon X-Patchwork-Id: 6496781 Return-Path: X-Original-To: patchwork-linux-samsung-soc@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id BE1789F38C for ; Thu, 28 May 2015 08:58:38 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D3339206A1 for ; Thu, 28 May 2015 08:58:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E3145206B5 for ; Thu, 28 May 2015 08:58:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751772AbbE1I6f (ORCPT ); Thu, 28 May 2015 04:58:35 -0400 Received: from mail-pd0-f182.google.com ([209.85.192.182]:33581 "EHLO mail-pd0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753415AbbE1I6c (ORCPT ); Thu, 28 May 2015 04:58:32 -0400 Received: by pdbqa5 with SMTP id qa5so37293496pdb.0; Thu, 28 May 2015 01:58:31 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id; bh=VqhZ0ljXKvkm34TlJxfHMfhF/+01r0yl7MhxwT/BETU=; b=RjGo5/Q8T2zpamk2kzGe8viEuvzl7VhB6be4nRvHC/cnDOaBqgNv2facIMlqU1c6el fiIQjjY/NLZOdHb9u7TUGLyDfMPCuvSVCpCxMoJOmO6qq+NaYjB07sugNnNNan8uuadd UE9JwNDhhUYtVv5Z9P9Rc20P+7c+n/sbIZMzbRlsnuXHYJTar+u3iHSO/O6T+vcsVfHU c8P9LZu+gVTLkW5uNtkRJUvLAVHZNLXSb7rGKl8zvsumRxVKKBZhRNgMqrgR3frUE23M K89e1SjZfHrLrb3EWwqxv9Mt9ZJG9cO87LBocS0ucyAa61i1yLkNUKn34dSX9sdDQurE h8cw== X-Received: by 10.68.219.1 with SMTP id pk1mr3633932pbc.18.1432803511376; Thu, 28 May 2015 01:58:31 -0700 (PDT) Received: from localhost.localdomain ([115.112.130.68]) by mx.google.com with ESMTPSA id ld1sm1627590pbc.26.2015.05.28.01.58.24 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Thu, 28 May 2015 01:58:30 -0700 (PDT) From: Anand Moon To: Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , Russell King , Kukjin Kim , Krzysztof Kozlowski Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Anand Moon Subject: [PATCH] ARM: dts: odroidxu3: Enable USB3 regulators Date: Thu, 28 May 2015 18:28:14 +0930 Message-Id: <1432803494-3516-1-git-send-email-linux.amoon@gmail.com> X-Mailer: git-send-email 1.9.1 Sender: linux-samsung-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-samsung-soc@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_HI, T_DKIM_INVALID, T_RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Enable regulator for usbdrd3_0 and usbdrd3_1 From the schematic pin diagram USB3_0 and USB3_1 is regulated by LDO9 and LD011. Fix the boot message of failed. [ 3.503539] exynos-dwc3 usb@12000000: Looking up vdd33-supply from device tree [ 3.503556] exynos-dwc3 usb@12000000: Looking up vdd33-supply property in node /usb@12000000 failed [ 3.503568] usb@12000000 supply vdd33 not found, using dummy regulator [ 3.509154] exynos-dwc3 usb@12000000: Looking up vdd10-supply from device tree [ 3.509170] exynos-dwc3 usb@12000000: Looking up vdd10-supply property in node /usb@12000000 failed [ 3.509181] usb@12000000 supply vdd10 not found, using dummy regulator [ 3.917548] exynos-dwc3 usb@12400000: Looking up vdd33-supply from device tree [ 3.917565] exynos-dwc3 usb@12400000: Looking up vdd33-supply property in node /usb@12400000 failed [ 3.917578] usb@12400000 supply vdd33 not found, using dummy regulator [ 3.922731] exynos-dwc3 usb@12400000: Looking up vdd10-supply from device tree [ 3.922747] exynos-dwc3 usb@12400000: Looking up vdd10-supply property in node /usb@12400000 failed Tested-by: Krzysztof Kozlowski --- This patch is based on Krzysztof github branch work-next/odroid-xu3-s2mps11-irq --- Signed-off-by: Anand Moon --- arch/arm/boot/dts/exynos5422-odroidxu3.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/exynos5422-odroidxu3.dts b/arch/arm/boot/dts/exynos5422-odroidxu3.dts index 27014bb..a353a58 100644 --- a/arch/arm/boot/dts/exynos5422-odroidxu3.dts +++ b/arch/arm/boot/dts/exynos5422-odroidxu3.dts @@ -513,3 +513,13 @@ &usbdrd_dwc3_1 { dr_mode = "otg"; }; + +&usbdrd3_0 { + vdd33-supply = <&ldo9_reg>; + vdd10-supply = <&ldo11_reg>; +}; + +&usbdrd3_1 { + vdd33-supply = <&ldo9_reg>; + vdd10-supply = <&ldo11_reg>; +};