From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pg0-x22e.google.com (mail-pg0-x22e.google.com. [2607:f8b0:400e:c05::22e]) by gmr-mx.google.com with ESMTPS id i89si907382pfi.9.2017.07.17.09.37.07 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 17 Jul 2017 09:37:07 -0700 (PDT) Received: by mail-pg0-x22e.google.com with SMTP id 123so9512144pgj.1 for ; Mon, 17 Jul 2017 09:37:07 -0700 (PDT) Date: Mon, 17 Jul 2017 09:37:02 -0700 From: "'Benson Leung' via rtc-linux" To: Enric Balletbo Serra Cc: Gwendal Grignou , Enric Balletbo i Serra , Jonathan Cameron , Lee Jones , Benson Leung , Javier Martinez Canillas , Guenter Roeck , Linux Kernel , linux-iio@vger.kernel.org, rtc-linux@googlegroups.com Subject: [rtc-linux] Re: [PATCH v3 1/4] mfd: cros_ec: Get rid of cros_ec_check_features from cros_ec_dev. Message-ID: <20170717163702.GA149214@decatoncale.mtv.corp.google.com> References: <20170712101309.6045-1-enric.balletbo@collabora.com> <20170712101309.6045-2-enric.balletbo@collabora.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="tThc/1wpZn/ma/RB" In-Reply-To: Reply-To: rtc-linux@googlegroups.com List-ID: List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , --tThc/1wpZn/ma/RB Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Hi Enric, On Mon, Jul 17, 2017 at 12:30:30PM +0200, Enric Balletbo Serra wrote: > Hi Gwendal, > > Interesting I didn't know that. So are you saying that this patch will > break support for devices like Pixel 2? I tested the patches on > various devices but not on Pixel 2 so could be. This would affect any systems where we have chained ECs. Samus (Chromebook Pixel 2015) has its PD EC hooked up in this way. Practically speaking, that would mean that the cros_usbpd-charger power supply driver may not work correctly. I don't think we expect any other systems to have this configuration, but the first one we shipped did, so we will have to support it. Thanks, Benson -- Benson Leung Staff Software Engineer Chrome OS Kernel Google Inc. bleung@google.com Chromium OS Project bleung@chromium.org -- You received this message because you are subscribed to "rtc-linux". Membership options at http://groups.google.com/group/rtc-linux . Please read http://groups.google.com/group/rtc-linux/web/checklist before submitting a driver. --- You received this message because you are subscribed to the Google Groups "rtc-linux" group. To unsubscribe from this group and stop receiving emails from it, send an email to rtc-linux+unsubscribe@googlegroups.com. For more options, visit https://groups.google.com/d/optout. --tThc/1wpZn/ma/RB Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCgAGBQJZbOeuAAoJEB8J9XsKL+ZYPUUP/jl0EUnsXvp5RTP13/o8a0dK ZlHGscqp6Jj2HiokkAISVoMkumrToaNLkfCtsFGONoeF4ZrbifrmTRzITwYD0Uqn F3NOKPM4sVyNgsodDmY4sDAGf6YjUdDZNF/2qVBM/L3ZhGMerr2qC7JsYoSwUMjp CQEA4XNReWpscg0FFdcDsmxpHbJqZ3AeWYbCvbV0ylkCIZZG9HwtkPagO+ihaeTj q5KTL+lpmDhHpUqeQtdubAHrKhs9ZPWML67p4YIdnn6d7q5NR+QaqNpBleNBpAel J/kzKros3xLbe5UnbJ3KTtdK7OIAmyJJf6On78glwDI8m6qX1NwfcPIyKZofcymc il8Iyec1c0b54isZrl4wA4nTC33KzihATkAhqZBZPMwRn9kRIPnDHCag9ZQWfpME f36aV8pKPrgxnCrRA4WKpLOaUuHS4ks9aoVKa/6fvA7D0wnV7o2L8xQMtKL/QgWm /fCj34m59LiQ3XyNAlWaIuwiDk6UGHAZQRF9VJS8VTjWzmN5tEN63pOotCtFAVoY kM9S42mihlhmsGin55NcTTb5DixwPvJQVV5Fi+5dK6Kpa+xwQy6g0n9sNx/4cyX+ KcrMOOUeDzueDOlb/Xth7Vl87qqZbhVdv1XIW4mVw7tnoiITlXjC39Q5GmDvdB4K rTYDExJIt5dn4Bq/zUrL =KeCE -----END PGP SIGNATURE----- --tThc/1wpZn/ma/RB--