Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755266AbcL0NFz (ORCPT ); Tue, 27 Dec 2016 08:05:55 -0500 Received: from mail-qt0-f172.google.com ([209.85.216.172]:35250 "EHLO mail-qt0-f172.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754857AbcL0NFs (ORCPT ); Tue, 27 Dec 2016 08:05:48 -0500 MIME-Version: 1.0 In-Reply-To: <20161202163520.22927-3-gary.bisson@boundarydevices.com> References: <20161124233824.17424-1-gary.bisson@boundarydevices.com> <20161202163520.22927-1-gary.bisson@boundarydevices.com> <20161202163520.22927-3-gary.bisson@boundarydevices.com> From: Linus Walleij Date: Tue, 27 Dec 2016 14:05:46 +0100 Message-ID: Subject: Re: [RFC v2 2/3] pinctrl: imx: use radix trees for groups and functions To: Gary Bisson , Shawn Guo , Sascha Hauer , Fabio Estevam Cc: "linux-gpio@vger.kernel.org" , "linux-kernel@vger.kernel.org" , Pantelis Antoniou , Vladimir Zapolskiy Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 630 Lines: 18 On Fri, Dec 2, 2016 at 5:35 PM, Gary Bisson wrote: > This change is inspired from the pinctrl-single architecture. > > The problem with current implementation is that it isn't possible > to add/remove functions and/or groups dynamically. The radix tree > offers an easy way to do so. The intent is to offer a follow-up > patch later that will enable the use of pinctrl nodes in dt-overlays. > > Signed-off-by: Gary Bisson I would like some ACK from the i.MX pinctrl maintainers. Fabio, do you have the context you need to ack/nack this? Yours, Linus Walleij