From patchwork Tue Nov 24 14:43:43 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Damien Horsley X-Patchwork-Id: 7691731 Return-Path: X-Original-To: patchwork-alsa-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 65E30BF90C for ; Tue, 24 Nov 2015 14:45:12 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 6B1BA207A0 for ; Tue, 24 Nov 2015 14:45:11 +0000 (UTC) Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.kernel.org (Postfix) with ESMTP id 2F37E20848 for ; Tue, 24 Nov 2015 14:45:10 +0000 (UTC) Received: by alsa0.perex.cz (Postfix, from userid 1000) id 04D74265D9B; Tue, 24 Nov 2015 15:45:06 +0100 (CET) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Spam-Level: X-Spam-Status: No, score=-2.6 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_LOW, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 86E94265DA4; Tue, 24 Nov 2015 15:44:09 +0100 (CET) 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 7A3CA265ADB; Tue, 24 Nov 2015 15:44:08 +0100 (CET) Received: from mailapp01.imgtec.com (mailapp01.imgtec.com [195.59.15.196]) by alsa0.perex.cz (Postfix) with ESMTP id ADE7D265ADB for ; Tue, 24 Nov 2015 15:43:58 +0100 (CET) Received: from hhmail02.hh.imgtec.org (unknown [10.100.10.20]) by Websense Email Security Gateway with ESMTPS id E57653571451C; Tue, 24 Nov 2015 14:43:53 +0000 (GMT) Received: from djh-ub64.kl.imgtec.org (192.168.167.68) by hhmail02.hh.imgtec.org (10.100.10.20) with Microsoft SMTP Server (TLS) id 14.3.235.1; Tue, 24 Nov 2015 14:43:57 +0000 From: Damien Horsley To: Date: Tue, 24 Nov 2015 14:43:43 +0000 Message-ID: <1448376224-23964-2-git-send-email-Damien.Horsley@imgtec.com> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1448376224-23964-1-git-send-email-Damien.Horsley@imgtec.com> References: <1448376224-23964-1-git-send-email-Damien.Horsley@imgtec.com> MIME-Version: 1.0 X-Originating-IP: [192.168.167.68] Cc: Mark Rutland , devicetree@vger.kernel.org, "Maciej S. Szmigiero" , Bard Liao , Arnd Bergmann , Pawel Moll , Ian Campbell , Vinod Koul , linux-kernel@vger.kernel.org, Mark Brown , Takashi Iwai , Liam Girdwood , Jyri Sarha , Rob Herring , Kumar Gala , Charles Keepax , "Damien.Horsley" , Richard Fitzgerald , James Hartley , Thomas Niederprum Subject: [alsa-devel] [PATCH 1/2] ASoC: pcm3168a: Add binding document for pcm3168a codec 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: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP From: "Damien.Horsley" Add binding document for Texas Instruments pcm3168a codec Signed-off-by: Damien.Horsley --- .../devicetree/bindings/sound/ti,pcm3168a.txt | 48 ++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ti,pcm3168a.txt diff --git a/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt b/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt new file mode 100644 index 0000000..5d9cb84 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,pcm3168a.txt @@ -0,0 +1,48 @@ +Texas Instruments pcm3168a DT bindings + +This driver supports both SPI and I2C bus access for this codec + +Required properties: + + - compatible: "ti,pcm3168a" + + - clocks : Contains an entry for each entry in clock-names + + - clock-names : Includes the following entries: + "scki" The system clock + + - VDD1-supply : Digital power supply regulator 1 (+3.3V) + + - VDD2-supply : Digital power supply regulator 2 (+3.3V) + + - VCCAD1-supply : ADC power supply regulator 1 (+5V) + + - VCCAD2-supply : ADC power supply regulator 2 (+5V) + + - VCCDA1-supply : DAC power supply regulator 1 (+5V) + + - VCCDA2-supply : DAC power supply regulator 2 (+5V) + +For required properties on SPI/I2C, consult SPI/I2C device tree documentation + +Examples: + +i2c0: i2c0@0 { + + ... + + pcm3168a: audio-codec@44 { + compatible = "ti,pcm3168a"; + reg = <0x44>; + clocks = <&clk_core CLK_AUDIO>; + clock-names = "scki"; + VDD1-supply = <&supply3v3>; + VDD2-supply = <&supply3v3>; + VCCAD1-supply = <&supply5v0>; + VCCAD2-supply = <&supply5v0>; + VCCDA1-supply = <&supply5v0>; + VCCDA2-supply = <&supply5v0>; + pinctrl-names = "default"; + pinctrl-0 = <&dac_clk_pin>; + }; +};