From patchwork Mon Mar 31 18:38:17 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 3917491 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 9206E9F2B6 for ; Mon, 31 Mar 2014 18:39:36 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id CC907203AB for ; Mon, 31 Mar 2014 18:39:35 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 95F492037D for ; Mon, 31 Mar 2014 18:39:34 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 94EC72652AE; Mon, 31 Mar 2014 20:39:33 +0200 (CEST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-1.9 required=5.0 tests=BAYES_00, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [IPv6:::1]) by alsa0.perex.cz (Postfix) with ESMTP id 992532652DA; Mon, 31 Mar 2014 20:38:51 +0200 (CEST) X-Original-To: alsa-devel@alsa-project.org Delivered-To: alsa-devel@alsa-project.org Received: by alsa0.perex.cz (Postfix, from userid 1000) id 186C92652E8; Mon, 31 Mar 2014 20:38:50 +0200 (CEST) Received: from avon.wwwdotorg.org (avon.wwwdotorg.org [70.85.31.133]) by alsa0.perex.cz (Postfix) with ESMTP id 246DF2651D6 for ; Mon, 31 Mar 2014 20:38:37 +0200 (CEST) Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id 44906641F; Mon, 31 Mar 2014 12:38:36 -0600 (MDT) Received: from swarren-lx1.nvidia.com (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id 55E54E4638; Mon, 31 Mar 2014 12:38:35 -0600 (MDT) From: Stephen Warren To: Liam Girdwood , Mark Brown Date: Mon, 31 Mar 2014 12:38:17 -0600 Message-Id: <1396291098-13796-2-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.8.1.5 In-Reply-To: <1396291098-13796-1-git-send-email-swarren@wwwdotorg.org> References: <1396291098-13796-1-git-send-email-swarren@wwwdotorg.org> X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.97.8 at avon.wwwdotorg.org X-Virus-Status: Clean Cc: alsa-devel@alsa-project.org, Stephen Warren Subject: [alsa-devel] [PATCH 2/3] ASoC: tlv320aic23: add an of_match table X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: Stephen Warren Add a device tree match table. This serves to make the driver's support of device tree more explicit. Perhaps the fallback for DT matching to using the i2c_device_id table will go away one day, since it fails in face of devices from different vendors with the same name. Signed-off-by: Stephen Warren --- sound/soc/codecs/tlv320aic23-i2c.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/sound/soc/codecs/tlv320aic23-i2c.c b/sound/soc/codecs/tlv320aic23-i2c.c index 20fc46092c2c..b73c94ebcc2a 100644 --- a/sound/soc/codecs/tlv320aic23-i2c.c +++ b/sound/soc/codecs/tlv320aic23-i2c.c @@ -43,9 +43,16 @@ static const struct i2c_device_id tlv320aic23_id[] = { MODULE_DEVICE_TABLE(i2c, tlv320aic23_id); +static const struct of_device_id tlv320aic23_of_match[] = { + { .compatible = "ti,tlv320aic23", }, + { } +}; +MODULE_DEVICE_TABLE(of, tlv320aic23_of_match); + static struct i2c_driver tlv320aic23_i2c_driver = { .driver = { .name = "tlv320aic23-codec", + .of_match_table = of_match_ptr(tlv320aic23_of_match), }, .probe = tlv320aic23_i2c_probe, .remove = __exit_p(tlv320aic23_i2c_remove),