From patchwork Fri Feb 23 10:16:26 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10237293 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 29643602A0 for ; Fri, 23 Feb 2018 10:23:41 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 0A44E29505 for ; Fri, 23 Feb 2018 10:23:41 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id F33302950C; Fri, 23 Feb 2018 10:23:40 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7F70029505 for ; Fri, 23 Feb 2018 10:23:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=wfhSMSFzDmTtWa5OIe8ihCAyj/ctrIFTrU57QMMzeGA=; b=cP1Xv5fO+BZXpw VHxdqShdNX/JD5jOWTdA57JsLDVqa5B15hrMaloYwDvPz6HFNBcFO1FZbpeSxA34le1UgZBEXsHqZ w+Cr7KWxo/j8VQT6LaEuRtGtyuZlRplw+dssTTVDPvksTA0zVfWgaYpdsR3rGxofmD2YRVD8xEUZh f2Ujr0lQkKrknRKOv0RuAix1roOwT71s6WSOR7W4VHDc7+pPd32C4sKHJcarQJsFCZ2sIAsOobGTV HQlsOvwoUFLuVgX69BN+HIEiU9lUQrllqUxg5YrJoNCMZbSYRgrPalOrQ6IB+lR3t+uR0OgplnFJo 7A76k6IzB9grmqhiUZHw==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.89 #1 (Red Hat Linux)) id 1epAVk-0005aG-AK; Fri, 23 Feb 2018 10:23:28 +0000 Received: from [210.61.82.183] (helo=mailgw01.mediatek.com) by bombadil.infradead.org with esmtps (Exim 4.89 #1 (Red Hat Linux)) id 1epAQc-0000xS-PB; Fri, 23 Feb 2018 10:20:06 +0000 X-UUID: 45d2a05a60c9416f8f15ce30672286be-20180223 Received: from mtkexhb01.mediatek.inc [(172.21.101.102)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 1765073079; Fri, 23 Feb 2018 18:16:50 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n2.mediatek.inc (172.21.101.56) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Fri, 23 Feb 2018 18:16:49 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Fri, 23 Feb 2018 18:16:49 +0800 From: To: , , , , Subject: [PATCH v1 06/19] arm: dts: mt7623: fix USB initialization fails on bananapi-r2 Date: Fri, 23 Feb 2018 18:16:26 +0800 Message-ID: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180223_021811_172860_DACF94B5 X-CRM114-Status: GOOD ( 10.29 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: stable@vger.kernel.org, Sean Wang , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang Fix that USB initialization fails as below runtime log is present during booting on bananapi-r2 board by adding missing regulators the USB device requires. Current regulators USB device uses are being updated with the correct ones to reflect real configurations which are all from fixed regulators rather than MT6323 one's output. [ 6.473958] xhci-mtk 1a1c0000.usb: fail to get vbus [ 6.479313] xhci-mtk 1a240000.usb: fail to get vbus Cc: stable@vger.kernel.org Fixes: f4ff257cd160 ("arm: dts: mt7623: add support for Bananapi R2 (BPI-R2) board") Signed-off-by: Sean Wang --- arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 24 ++++++++++++++++++++++-- 1 file changed, 22 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts index ec11e14..f660d15 100644 --- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts +++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts @@ -39,6 +39,24 @@ }; }; + reg_3p3v: regulator-3p3v { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_5v: regulator-5v { + compatible = "regulator-fixed"; + regulator-name = "fixed-5V"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + regulator-always-on; + }; + gpio_keys { compatible = "gpio-keys"; pinctrl-names = "default"; @@ -502,12 +520,14 @@ }; &usb1 { - vusb33-supply = <&mt6323_vusb_reg>; + vusb33-supply = <®_3p3v>; + vbus-supply = <®_5v>; status = "okay"; }; &usb2 { - vusb33-supply = <&mt6323_vusb_reg>; + vusb33-supply = <®_3p3v>; + vbus-supply = <®_5v>; status = "okay"; };