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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id B653AC433FE for ; Wed, 8 Sep 2021 06:33:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 95CDD61178 for ; Wed, 8 Sep 2021 06:33:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234679AbhIHGe6 convert rfc822-to-8bit (ORCPT ); Wed, 8 Sep 2021 02:34:58 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35122 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229634AbhIHGe6 (ORCPT ); Wed, 8 Sep 2021 02:34:58 -0400 Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [IPv6:2001:67c:670:201:290:27ff:fe1d:cc33]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C3717C061575 for ; Tue, 7 Sep 2021 23:33:50 -0700 (PDT) Received: from lupine.hi.pengutronix.de ([2001:67c:670:100:3ad5:47ff:feaf:1a17] helo=lupine) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1mNr9I-0007Wr-61; Wed, 08 Sep 2021 08:33:32 +0200 Received: from pza by lupine with local (Exim 4.92) (envelope-from ) id 1mNr9G-0002oS-8y; Wed, 08 Sep 2021 08:33:30 +0200 Message-ID: <688d0dc9fd83e98e0a7ed9d8d166e232e75031c6.camel@pengutronix.de> Subject: Re: [PATCH 2/3] Input: sun4i-lradc-keys: Add optional clock/reset support From: Philipp Zabel To: Samuel Holland , Dmitry Torokhov , Hans de Goede , Rob Herring , Maxime Ripard , Chen-Yu Tsai , Jernej Skrabec Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-input@vger.kernel.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org Date: Wed, 08 Sep 2021 08:33:30 +0200 In-Reply-To: <20210908034016.24119-3-samuel@sholland.org> References: <20210908034016.24119-1-samuel@sholland.org> <20210908034016.24119-3-samuel@sholland.org> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8BIT User-Agent: Evolution 3.30.5-1.1 MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2001:67c:670:100:3ad5:47ff:feaf:1a17 X-SA-Exim-Mail-From: p.zabel@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-input@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-input@vger.kernel.org On Tue, 2021-09-07 at 22:40 -0500, Samuel Holland wrote: > Until the R329, the LRADC hardware was always active. Now it requires > enabling a clock gate and deasserting a reset line. Do this if the clock > and reset are provided in the device tree, but keep them optional to > maintain support for the existing binding. > > Signed-off-by: Samuel Holland Reviewed-by: Philipp Zabel regards Philipp