From patchwork Mon Aug 12 08:42:41 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Daniel Mack X-Patchwork-Id: 2842891 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 48B7EBF546 for ; Mon, 12 Aug 2013 08:45:57 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9FB58202C6 for ; Mon, 12 Aug 2013 08:45:52 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6B78A2028F for ; Mon, 12 Aug 2013 08:45:51 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8njw-0001sf-Fk; Mon, 12 Aug 2013 08:44:37 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8nja-0002B3-V4; Mon, 12 Aug 2013 08:44:14 +0000 Received: from svenfoo.org ([82.94.215.22] helo=mail.zonque.de) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1V8nj0-00026T-0h for linux-arm-kernel@lists.infradead.org; Mon, 12 Aug 2013 08:43:44 +0000 Received: from localhost (localhost [127.0.0.1]) by mail.zonque.de (Postfix) with ESMTP id 68500C555B; Mon, 12 Aug 2013 10:42:52 +0200 (CEST) Received: from mail.zonque.de ([127.0.0.1]) by localhost (rambrand.bugwerft.de [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id FrjHI3MSLwDA; Mon, 12 Aug 2013 10:42:52 +0200 (CEST) Received: from tamtam.fritz.box (p5DDC63EC.dip0.t-ipconnect.de [93.220.99.236]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.zonque.de (Postfix) with ESMTPSA id 80BE3C555C; Mon, 12 Aug 2013 10:42:51 +0200 (CEST) From: Daniel Mack To: broonie@kernel.org, linux-arm-kernel@lists.infradead.org, alsa-devel@alsa-project.org Subject: [PATCH 5/5] ASoC: pxa: add DT bindings for pxa2xx-pcm Date: Mon, 12 Aug 2013 10:42:41 +0200 Message-Id: <1376296961-20564-6-git-send-email-zonque@gmail.com> X-Mailer: git-send-email 1.8.3.1 In-Reply-To: <1376296961-20564-1-git-send-email-zonque@gmail.com> References: <1376296961-20564-1-git-send-email-zonque@gmail.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130812_044338_225517_1BCBCADF X-CRM114-Status: GOOD ( 14.69 ) X-Spam-Score: -0.2 (/) Cc: devicetree@vger.kernel.org, eric.y.miao@gmail.com, arnd@arndb.de, s.neumann@raumfeld.com, Daniel Mack , haojian.zhuang@linaro.org, rmk+kernel@arm.linux.org.uk X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-7.0 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, FREEMAIL_FROM,RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP The bindings do not carry any resources, as the module only registers the ASoC platform driver. Signed-off-by: Daniel Mack --- .../devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt | 15 +++++++++++++++ sound/soc/pxa/pxa2xx-pcm.c | 13 +++++++++++-- 2 files changed, 26 insertions(+), 2 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt diff --git a/Documentation/devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt b/Documentation/devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt new file mode 100644 index 0000000..551fbb8 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/mrvl,pxa2xx-pcm.txt @@ -0,0 +1,15 @@ +DT bindings for ARM PXA2xx PCM platform driver + +This is just a dummy driver that registers the PXA ASoC platform driver. +It does not have any resources assigned. + +Required properties: + + - compatible 'mrvl,pxa-pcm-audio' + +Example: + + pxa_pcm_audio: snd_soc_pxa_audio { + compatible = "mrvl,pxa-pcm-audio"; + }; + diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c index 0aa2d69..806da27 100644 --- a/sound/soc/pxa/pxa2xx-pcm.c +++ b/sound/soc/pxa/pxa2xx-pcm.c @@ -13,6 +13,7 @@ #include #include #include +#include #include #include @@ -133,10 +134,18 @@ static int pxa2xx_soc_platform_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id snd_soc_pxa_audio_match[] = { + { .compatible = "mrvl,pxa-pcm-audio" }, + { } +}; +#endif + static struct platform_driver pxa_pcm_driver = { .driver = { - .name = "pxa-pcm-audio", - .owner = THIS_MODULE, + .name = "pxa-pcm-audio", + .owner = THIS_MODULE, + .of_match_table = of_match_ptr(snd_soc_pxa_audio_match), }, .probe = pxa2xx_soc_platform_probe,