From patchwork Fri Sep 12 07:30:36 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jianqun Xu X-Patchwork-Id: 4892261 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 48D4ABEEA5 for ; Fri, 12 Sep 2014 07:35:14 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9C0E120200 for ; Fri, 12 Sep 2014 07:35:12 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6F30920145 for ; Fri, 12 Sep 2014 07:35:11 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1XSLLz-0005PW-95; Fri, 12 Sep 2014 07:33:11 +0000 Received: from regular1.263xmail.com ([211.150.99.137]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1XSLLw-0005Gm-NU for linux-arm-kernel@lists.infradead.org; Fri, 12 Sep 2014 07:33:09 +0000 Received: from jay.xu?rock-chips.com (unknown [192.168.167.78]) by regular1.263xmail.com (Postfix) with SMTP id D99926333; Fri, 12 Sep 2014 15:32:40 +0800 (CST) X-263anti-spam: KSV:0; X-MAIL-GRAY: 0 X-MAIL-DELIVERY: 1 X-ABS-CHECKED: 4 X-KSVirus-check: 0 Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by smtp.263.net (Postfix) with ESMTP id 8111B2995A; Fri, 12 Sep 2014 15:32:33 +0800 (CST) X-RL-SENDER: jay.xu@rock-chips.com X-FST-TO: robh+dt@kernel.org X-SENDER-IP: 127.0.0.1 X-LOGIN-NAME: jay.xu@rock-chips.com X-UNIQUE-TAG: <5cc8e57ad26280954636d1e655333f09> X-ATTACHMENT-NUM: 0 X-SENDER: xjq@rock-chips.com X-DNS-TYPE: 1 Received: from localhost.localdomain (localhost [127.0.0.1]) by smtp.263.net (Postfix) whith ESMTP id 6528SUNCM9; Fri, 12 Sep 2014 15:32:33 +0800 (CST) From: Jianqun To: robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, heiko@sntech.de, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.de, grant.likely@linaro.org, jay.xu@rock-chips.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 1/2] ASoC: rockchip-max98090: add documentation for rockchip-max98090 driver Date: Fri, 12 Sep 2014 15:30:36 +0800 Message-Id: <1410507036-15442-1-git-send-email-jay.xu@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1410506806-15327-1-git-send-email-jay.xu@rock-chips.com> References: <1410506806-15327-1-git-send-email-jay.xu@rock-chips.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20140912_003309_057293_1458DE1A X-CRM114-Status: UNSURE ( 7.92 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -1.8 (-) Cc: huangtao@rock-chips.com, cf@rock-chips.com X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.18-1 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=-4.1 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, RP_MATCHES_RCVD,UNPARSEABLE_RELAY autolearn=ham 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 Add documentation for rockchip-max98090 driver, which is need by rockchip board using a max98090. Signed-off-by: Jianqun Xu --- .../sound/rockchip,rockchip-audio-max98090.txt | 23 ++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/rockchip,rockchip-audio-max98090.txt diff --git a/Documentation/devicetree/bindings/sound/rockchip,rockchip-audio-max98090.txt b/Documentation/devicetree/bindings/sound/rockchip,rockchip-audio-max98090.txt new file mode 100644 index 0000000..1aa300e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/rockchip,rockchip-audio-max98090.txt @@ -0,0 +1,23 @@ +ROCKCHIP audio complex, with MAX98090 CODEC + +Required properties: +- compatible : must be "rockchip,rockchip-audio-max98090" +- rockchip,model : the user-visible name of this sound complex +- rockchip,i2s-controller : The phandle of the Tegra I2S controller that's + connected to the CODEC. +- rockchip,audio-codec : The phandle of the MAX98090 audio codec. + +Optional properties: +- rockchip,hp-det-gpios : The GPIO that detect headphones are plugged in +- rockchip,mic-det-gpios : The GPIO that detect micphones are plugged in + +Example: + +sound { + compatible = "rockchip,rockchip-audio-max98090"; + rockchip,model = "ROCKCHIP-I2S"; + rockchip,i2s-controller = <&i2s>; + rockchip,audio-codec = <&max98090>; + rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>; + rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>; +};