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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 5F151C433EF for ; Mon, 9 May 2022 15:24:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238258AbiEIP2X (ORCPT ); Mon, 9 May 2022 11:28:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40068 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238308AbiEIP2R (ORCPT ); Mon, 9 May 2022 11:28:17 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EC6A92B3F50 for ; Mon, 9 May 2022 08:24:22 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 7229160C7A for ; Mon, 9 May 2022 15:24:22 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 19B98C385AE; Mon, 9 May 2022 15:24:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1652109861; bh=LEm6HgVppnlZQISFT+9HHMdM02TVToh0/TmdUIV0sOI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=n1VA/KljPkrbN3E0VrXXWDAy85QXkbsJaVBAQiOF4F8Q5WDODiEjAoXQwzcENK7tN RzwmvpGgOcIbQ/Qy2a8jDuwRxGxHHf2vWRg3iR2QQxh2QGmvYOho/wWRTO+Wy1atUE ZyS+mZZBqXMm8+O1ruKF5FCPJf7VwS4d5aUDngSzTfTDj63nL0OlnAWtYux1vzy++8 Vg+BM7BsoUDdeYa/So4urPkvgeLL1H8gZ9HP1MnQ1mQk3tYAFss1M2qSbvhuG/SKps IaQaM78dqK/jfp2RuYx2KXRAQrmm4kzq9QNiy0CfJTluGQkJK9u46KrXlsiVPsdcs7 dqBHERaC60cvA== Date: Mon, 9 May 2022 16:24:16 +0100 From: Mark Brown To: Chanwoo Choi Cc: Zev Weiss , Liam Girdwood , MyungJoo Ham , Chanwoo Choi , linux-kernel@vger.kernel.org, Greg Kroah-Hartman , openbmc@lists.ozlabs.org Subject: Re: [PATCH v2 2/2] extcon: Add extcon-regulator driver Message-ID: References: <20220505232557.10936-1-zev@bewilderbeest.net> <20220505232557.10936-3-zev@bewilderbeest.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="WO/WlJ02k/DBZ1pO" Content-Disposition: inline In-Reply-To: X-Cookie: Boycott meat -- suck your thumb. Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --WO/WlJ02k/DBZ1pO Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, May 09, 2022 at 09:24:39PM +0900, Chanwoo Choi wrote: > Hi Zev, >=20 > I checked this patch. But, it doesn't look like the extcon provider > driver. Because basically, extcon provider driver need the circuit > in order to detect the kind of external connector. But, there are > no any code for detection. Just add the specific sysfs attribute > for only this driver. It is not standard interface. OTOH it's something where if I look at the physical system with the hardware there's a clearly visible external connector that I can point to - it just happens to not support hotplug. It's not clear what other system it would sit in, and it seems like an application that displays external connections on a system in a UI would be able to do something sensible with it. --WO/WlJ02k/DBZ1pO Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmJ5MiAACgkQJNaLcl1U h9Bq8Qf+JNTLnMxAchMYbqY4M85vtiwxg4q/j0UC05QW3qbi2AF/jyk5zShlky7a GUigz1AJUhq85ujG2dmNJTHX+rgGpDEbY1rl6Bw1Nl4XqKwGikC3HkSY+YS6DoA+ Mtz+7rc0NpPRlf6QqSTJDhag0sNf9ZMWbnY6uf5N2ORkKnqTxapInPGtFZRoLy4t FYFnBcwnhsrmnDJmZnywyXY4sE2iEZ08C8Try6RE7KHQp2O6xTmB529/a1GwnrSb 3uzdV+52H4s/+2+yiEYC3kIDpjH6P5heCbT345RN9hOW7H5v1yBPD8K5c66cL8+7 6AWmwJPpjq37H7gG88KCZOS4EJfzGA== =+dcY -----END PGP SIGNATURE----- --WO/WlJ02k/DBZ1pO--