From patchwork Tue Oct 4 09:46:22 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Mylene JOSSERAND X-Patchwork-Id: 9361479 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 027FA608A6 for ; Tue, 4 Oct 2016 09:50:10 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E6E1228575 for ; Tue, 4 Oct 2016 09:50:09 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id DBC1F28991; Tue, 4 Oct 2016 09:50:09 +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=-6.9 required=2.0 tests=BAYES_00,RCVD_IN_DNSWL_HI autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 94AA728846 for ; Tue, 4 Oct 2016 09:50:09 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753682AbcJDJtz (ORCPT ); Tue, 4 Oct 2016 05:49:55 -0400 Received: from down.free-electrons.com ([37.187.137.238]:53829 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1753758AbcJDJsF (ORCPT ); Tue, 4 Oct 2016 05:48:05 -0400 Received: by mail.free-electrons.com (Postfix, from userid 110) id 23135A4B; Tue, 4 Oct 2016 11:48:03 +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 6D79F3B8; Tue, 4 Oct 2016 11:48:02 +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 Cc: linux-kernel@vger.kernel.org, dmaengine@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-sunxi@googlegroups.com, thomas.petazzoni@free-electrons.com, mylene.josserand@free-electrons.com, alexandre.belloni@free-electrons.com Subject: [PATCH 09/14] dt-bindings: sound: Add sun8i codec documentation Date: Tue, 4 Oct 2016 11:46:22 +0200 Message-Id: X-Mailer: git-send-email 2.9.3 In-Reply-To: References: In-Reply-To: References: MIME-Version: 1.0 Sender: linux-clk-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add the documentation for dt-binding of the digital audio codec driver for sun8i SoC. Signed-off-by: Mylène Josserand --- .../devicetree/bindings/sound/sun8i-codec.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/sun8i-codec.txt diff --git a/Documentation/devicetree/bindings/sound/sun8i-codec.txt b/Documentation/devicetree/bindings/sound/sun8i-codec.txt new file mode 100644 index 0000000..1808869 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/sun8i-codec.txt @@ -0,0 +1,24 @@ +* Allwinner A23/A33 Codec + +Required properties: +- compatible: must be either "allwinner,sun4i-a23-codec" or + "allwinner,sun7i-a33-codec" +- reg: must contain the registers location and length +- interrupts: must contain the codec interrupt +- clocks: a list of phandle + clock-specifer pairs, one for each entry + in clock-names. +- clock-names: should contain followings: + - "apb": the parent APB clock for this controller + - "codec": the parent module clock + +Example: +codec: codec@01c22e00 { + #sound-dai-cells = <0>; + compatible = "allwinner,sun8i-a33-codec"; + reg = <0x01c22e00 0x400>; /* SUNXI_AUDIO_PBASE + 0x200 */ + reg-names = "audio"; + interrupts = ; + clocks = <&ccu CLK_BUS_CODEC>, <&ccu CLK_AC_DIG>; + clock-names = "apb", "codec"; + status = "disabled"; +};