From patchwork Tue Oct 4 09:46:23 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mylene JOSSERAND X-Patchwork-Id: 9361543 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 4F2B1600C8 for ; Tue, 4 Oct 2016 09:53:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3E2C028968 for ; Tue, 4 Oct 2016 09:53:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 32AD128984; Tue, 4 Oct 2016 09:53:26 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.2 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 86BD628968 for ; Tue, 4 Oct 2016 09:53:23 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1brMNt-0005zp-Jp; Tue, 04 Oct 2016 09:51:37 +0000 Received: from down.free-electrons.com ([37.187.137.238] helo=mail.free-electrons.com) by bombadil.infradead.org with esmtp (Exim 4.85_2 #1 (Red Hat Linux)) id 1brMKl-0001xT-Go for linux-arm-kernel@lists.infradead.org; Tue, 04 Oct 2016 09:48:28 +0000 Received: by mail.free-electrons.com (Postfix, from userid 110) id 718CA44F; Tue, 4 Oct 2016 11:48:05 +0200 (CEST) Received: from dell-desktop.home (LStLambert-657-1-97-87.w90-63.abo.wanadoo.fr [90.63.216.87]) by mail.free-electrons.com (Postfix) with ESMTPSA id B8A562F9; Tue, 4 Oct 2016 11:48:04 +0200 (CEST) From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= To: vinod.koul@intel.com, maxime.ripard@free-electrons.com, wens@csie.org, mturquette@baylibre.com, sboyd@codeaurora.org, lgirdwood@gmail.com, broonie@kernel.org, perex@perex.cz, tiwai@suse.com, lee.jones@linaro.org, mark.rutland@arm.com, robh+dt@kernel.org Subject: [PATCH 10/14] dt-bindings: sound: Add sun8i audio card documentation Date: Tue, 4 Oct 2016 11:46:23 +0200 Message-Id: X-Mailer: git-send-email 2.9.3 In-Reply-To: References: In-Reply-To: References: MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20161004_024824_029331_93BB77F4 X-CRM114-Status: GOOD ( 11.00 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: thomas.petazzoni@free-electrons.com, devicetree@vger.kernel.org, alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, alexandre.belloni@free-electrons.com, dmaengine@vger.kernel.org, mylene.josserand@free-electrons.com, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Add the documentation for dt-binding of the audio card driver for sun8i SoC. Signed-off-by: Mylène Josserand --- Documentation/devicetree/bindings/sound/sun8i-audio.txt | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/sun8i-audio.txt diff --git a/Documentation/devicetree/bindings/sound/sun8i-audio.txt b/Documentation/devicetree/bindings/sound/sun8i-audio.txt new file mode 100644 index 0000000..2403983 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/sun8i-audio.txt @@ -0,0 +1,17 @@ +* Allwinner A23/A33 audio card + +This binding implements the A33 audio card. + +Required properties: +- compatible: must be "allwinner,sun8i-audio" +- allwinner,audio-codec: must have the phandle of the audio codec + ("sun8i-a33-codec", for example). +- allwinner,i2s-controller: must have the phandle of the DAI + ("allwinner,sun4i-a10-i2s", for example) + +Example: +sound { + compatible = "allwinner,sun8i-audio"; + allwinner,audio-codec = <&codec>; + allwinner,i2s-controller = <&dai>; +};