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=-8.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_MUTT 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 60B5FC43613 for ; Mon, 24 Jun 2019 02:08:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 2BCE3208C3 for ; Mon, 24 Jun 2019 02:08:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561342115; bh=44wBvcD8d69VIm5qFHtpW6IT0vLvVy7DqP9Th9ykY9c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=UwD81SMxBiSxZy9GbK3LRNcaFYOsKMXKtXQt5nFzEBBdZSpg9Kzdi4NqxCjKt9NXA fTi2RStvz4pYGsdxMVo8LeOtaJmuLdN4BrWLQLkBqzOB6rh2l8/KiAMAKV0nboer7N ZrMZYP1rVCgCVpfvj0J9QVJHemXRFQ/PUE6D47fs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726910AbfFXCId (ORCPT ); Sun, 23 Jun 2019 22:08:33 -0400 Received: from mail.kernel.org ([198.145.29.99]:43778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726328AbfFXCId (ORCPT ); Sun, 23 Jun 2019 22:08:33 -0400 Received: from dragon (li1322-146.members.linode.com [45.79.223.146]) (using TLSv1.2 with cipher DHE-RSA-AES128-SHA (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 3DECD20679; Mon, 24 Jun 2019 02:08:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1561342112; bh=44wBvcD8d69VIm5qFHtpW6IT0vLvVy7DqP9Th9ykY9c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=k8Bl+LZLlB6Bvs6e6KOlFb3THQrGsEArVY0SKfD3f+p/3aA373sukqDA8FXWzVrLS ooDICgBZUVxLPXctTGZEUuuij1HvCn908C7v/KbENJoggsF7mkoV8sg+CbjtE6BMVG liMdFIxdgPE5Gid21A2sYsB6FyaFfzu3bbIC4dQ0= Date: Mon, 24 Jun 2019 10:08:15 +0800 From: Shawn Guo To: "Angus Ainslie (Purism)" Cc: angus.ainslie@puri.sm, Rob Herring , Mark Rutland , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Pavel Machek , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] arm64: dts: fsl: librem5: Limit the USB to 5V Message-ID: <20190624020815.GK3800@dragon> References: <20190620170439.18762-1-angus@akkea.ca> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190620170439.18762-1-angus@akkea.ca> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 20, 2019 at 11:04:39AM -0600, Angus Ainslie (Purism) wrote: > The charge controller can handle 14V but the PTC on the devkit can only > handle 6V so limit the negotiated voltage to 5V. > > Signed-off-by: Angus Ainslie (Purism) Prefix 'arm64: dts: librem5: ...' should be fine, so I changed it and applied the patch. Shawn > --- > arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > index 3f4736fd3cea..ec85ada77955 100644 > --- a/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > +++ b/arch/arm64/boot/dts/freescale/imx8mq-librem5-devkit.dts > @@ -353,7 +353,7 @@ > sink-pdos = PDO_FIXED_DUAL_ROLE | > PDO_FIXED_DATA_SWAP ) > - PDO_VAR(5000, 12000, 2000)>; > + PDO_VAR(5000, 3000, 3000)>; > op-sink-microwatt = <10000000>; > > ports { > -- > 2.17.1 >