Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751958AbbGLTTi (ORCPT ); Sun, 12 Jul 2015 15:19:38 -0400 Received: from metis.ext.pengutronix.de ([92.198.50.35]:58258 "EHLO metis.ext.pengutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751552AbbGLTTh (ORCPT ); Sun, 12 Jul 2015 15:19:37 -0400 Subject: Re: [PATCH 2/2] ARM: dts: dra7x-evm: Prevent glitch on DCAN1 pinmux To: Roger Quadros , wg@grandegger.com, tony@atomide.com References: <1436279277-3386-1-git-send-email-rogerq@ti.com> <1436279277-3386-3-git-send-email-rogerq@ti.com> <559EBEC8.1070609@pengutronix.de> Cc: jay.schroeder@garmin.com, linux-can@vger.kernel.org, linux-omap@vger.kernel.org, linux-kernel@vger.kernel.org From: Marc Kleine-Budde Message-ID: <55A2BD97.8080006@pengutronix.de> Date: Sun, 12 Jul 2015 21:18:47 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Icedove/38.0 MIME-Version: 1.0 In-Reply-To: <559EBEC8.1070609@pengutronix.de> Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="Q8btbFFxjd27kUtdRAj6DPtoNqWAbxiDQ" X-SA-Exim-Connect-IP: 2001:67c:670:201:5054:ff:fe8d:eefb X-SA-Exim-Mail-From: mkl@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-kernel@vger.kernel.org Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2034 Lines: 52 This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --Q8btbFFxjd27kUtdRAj6DPtoNqWAbxiDQ Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable On 07/09/2015 08:34 PM, Marc Kleine-Budde wrote: > On 07/07/2015 04:27 PM, Roger Quadros wrote: >> Driver core sets "default" pinmux on on probe and CAN driver >> sets "sleep" pinmux during register. This causes a small window >> where the CAN pins are in "default" state with the DCAN module >> being disabled. >> >> Change the "default" state to be like sleep so this glitch is >> avoided. Add a new "active" state that is used by the driver >> when CAN is actually active. >=20 > Who is taking care of this patch? I'm applying 1/2 (v2) to linux-can, > should I take this patch, too? I've included this patch in my pull request. Marc --=20 Pengutronix e.K. | Marc Kleine-Budde | Industrial Linux Solutions | Phone: +49-231-2826-924 | Vertretung West/Dortmund | Fax: +49-5121-206917-5555 | Amtsgericht Hildesheim, HRA 2686 | http://www.pengutronix.de | --Q8btbFFxjd27kUtdRAj6DPtoNqWAbxiDQ Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- iQEcBAEBCgAGBQJVor2XAAoJEP5prqPJtc/HB5wIAKPXm976UHlLXkYnaMNQJThy ZZmpqTBQwYaoCIUkPVe96P963lGYbjfFrZkiaQpQvWrp7zKVWtQE0h401FqqQ95B FSAql+DAIlez8/i8gHK/00uuG3kD2Sgu/HTRfSeQyBLbyiUlcrFKzmlrMZpb/09m wb9c9WR3Z3o/MSXtFYmJ8kanBYKb7yb/X7+jU4xbO0JAgghq/VTJz5SAR19eCE/A nxFfPU8fhgBi8C8Nut1LvBoaDukr6zYCHJJJLgojgiy42MqRdbjXcLlIJvsaRuGX E6nk04ebq2+vB8or60KoJNl8hY22l6ACRbFH4YxvKOrUAibaIc56zUi5m15Hf90= =VGTK -----END PGP SIGNATURE----- --Q8btbFFxjd27kUtdRAj6DPtoNqWAbxiDQ-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/