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[209.132.180.67]) by mx.google.com with ESMTP id j19si3146634oij.51.2020.01.09.00.07.32; Thu, 09 Jan 2020 00:07:43 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=default header.b=xBzTtAbq; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728437AbgAIIGN (ORCPT + 99 others); Thu, 9 Jan 2020 03:06:13 -0500 Received: from mail.kernel.org ([198.145.29.99]:54096 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728397AbgAIIGM (ORCPT ); Thu, 9 Jan 2020 03:06:12 -0500 Received: from T480 (98.142.130.235.16clouds.com [98.142.130.235]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 2AD092072E; Thu, 9 Jan 2020 08:06:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1578557171; bh=frNZUoA+Js9y3eU3kSR8bgFjwgkS8/kuonlvihAjvSc=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=xBzTtAbqVqwWdnLfufSeO/2oD0lXsmooGNSAkKrGGsuS9kgdh7wr5AtP4gvTt3wfS jHRPs2tIVoDk3dn73pXnetxFjVD+BZ+I4rkE/d7JRC/hJ3g6BXcNRB10m5Oyv97k2k An0CEXzsb6W8Xv02Uvn/qPtBhvTSFB1tKHzCaDBE= Date: Thu, 9 Jan 2020 16:06:01 +0800 From: Shawn Guo To: Anson Huang Cc: robh+dt@kernel.org, mark.rutland@arm.com, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, andreas@kemnade.info, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Linux-imx@nxp.com Subject: Re: [PATCH 1/5] ARM: dts: imx6qdl-sabresd: Remove incorrect power supply assignment Message-ID: <20200109080600.GH4456@T480> References: <1577670071-1322-1-git-send-email-Anson.Huang@nxp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1577670071-1322-1-git-send-email-Anson.Huang@nxp.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Dec 30, 2019 at 09:41:07AM +0800, Anson Huang wrote: > The vdd3p0's input should be from external USB VBUS directly, NOT Shouldn't USB VBUS usually be 5V? It doesn't seem to match 3.0V which is suggested by vdd3p0 name. > PMIC's sw2, so remove the power supply assignment for vdd3p0. > > Fixes: 93385546ba36 ("ARM: dts: imx6qdl-sabresd: Assign corresponding power supply for LDOs") Is it only a description correcting or is it fixing a real problem? I'm trying to understand it is a 5.5-rc material or can be applied for 5.6. Shawn > Signed-off-by: Anson Huang > --- > arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 4 ---- > 1 file changed, 4 deletions(-) > > diff --git a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > index 71ca76a..fe59dde 100644 > --- a/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > +++ b/arch/arm/boot/dts/imx6qdl-sabresd.dtsi > @@ -749,10 +749,6 @@ > vin-supply = <&vgen5_reg>; > }; > > -®_vdd3p0 { > - vin-supply = <&sw2_reg>; > -}; > - > ®_vdd2p5 { > vin-supply = <&vgen5_reg>; > }; > -- > 2.7.4 >