From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mark Brown Subject: Re: [RFT PATCH 1/3] usb: misc: usb3503: Fix HUB mode after bootloader initialization Date: Wed, 4 May 2016 19:25:55 +0100 Message-ID: <20160504182555.GE6292@sirena.org.uk> References: <1461927591-7864-1-git-send-email-k.kozlowski@samsung.com> <1461927591-7864-2-git-send-email-k.kozlowski@samsung.com> <20160429113059.GX3217@sirena.org.uk> <57234BA2.6020304@samsung.com> <20160429164448.GY3217@sirena.org.uk> <57272298.50701@samsung.com> <20160502105501.GE6292@sirena.org.uk> <20160503180022.GA3008@rob-hp-laptop> <5729E4B5.2090702@samsung.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="8M+gQFKLhTGBxzRu" Return-path: Received: from mezzanine.sirena.org.uk ([106.187.55.193]:50330 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754689AbcEDS0L (ORCPT ); Wed, 4 May 2016 14:26:11 -0400 Content-Disposition: inline In-Reply-To: <5729E4B5.2090702@samsung.com> Sender: linux-samsung-soc-owner@vger.kernel.org List-Id: linux-samsung-soc@vger.kernel.org To: Krzysztof Kozlowski Cc: Rob Herring , Kukjin Kim , Chanwoo Choi , Liam Girdwood , Greg Kroah-Hartman , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, linux-usb@vger.kernel.org, linux.amoon@gmail.com, tjakobi@math.uni-bielefeld.de, m.szyprowski@samsung.com, hverkuil@xs4all.nl, Bartlomiej Zolnierkiewicz , ulf.hansson@linaro.org --8M+gQFKLhTGBxzRu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, May 04, 2016 at 02:01:57PM +0200, Krzysztof Kozlowski wrote: > This looks like pwrseq for MMC devices so the idea is to: > 1. Move drivers/mmc/core/pwrseq* to separate directory > (drivers/power/pwrseq ?) > 2. Add support for pwrseq to USB core, > 3. Add new pwrseq driver (or extend existing one): toggling the regulator. > 4. Add pwrseq phandle to the DT node of USB hub (to the binding > mentioned by Rob?). > Does it look sensible? It certainly seems like a similar problem space, USB seems very much like MMC in both the spec and the way it tends to get used. --8M+gQFKLhTGBxzRu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJXKj6yAAoJECTWi3JdVIfQDVoIAIQNIIIDVg6dIq4dg7+yaBEa 9xaqLg3+enIW/2q/p+q7JlQWaEb/WJ68wA8pXZDE6RIItO6bJ0vZiRIYBZMkRIds sWsLTAo/0lXKSJYM4ustWLfr8egt+6HSUvRYnkVpeW6SpsQkkpngBIylkxkmRvxb iWs1nvOSbV4gyQmdaESPtK9g+YL33cBEWEW8f+kWSUnhbp63gPSdnfBtcdtHr8Fe Bm27BYxvpzFuVp+ERwdDz4XhgZUbn+8/gJJ/+DeO4MqGHvbJGDGd6S2fl2efSuZh 0atErQWoTJG1N95YD0NSjfIlnbu2wDF7E4CdIXOCg8Fqsf4HXXdMmZtt4XxLfB8= =/2XA -----END PGP SIGNATURE----- --8M+gQFKLhTGBxzRu--