From patchwork Tue Jul 25 15:10:30 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sebastian Reichel X-Patchwork-Id: 9862253 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 EA639601A1 for ; Tue, 25 Jul 2017 15:12:26 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id E266E28674 for ; Tue, 25 Jul 2017 15:12:26 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id D744B286B5; Tue, 25 Jul 2017 15:12:26 +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=-1.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_NONE, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F0B1D28674 for ; Tue, 25 Jul 2017 15:12:25 +0000 (UTC) Received: from alsa0.perex.cz (localhost [127.0.0.1]) by alsa0.perex.cz (Postfix) with ESMTP id 3F782267253; Tue, 25 Jul 2017 17:11:16 +0200 (CEST) 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 27BF0267230; Tue, 25 Jul 2017 17:11:15 +0200 (CEST) Received: from bhuna.collabora.co.uk (bhuna.collabora.co.uk [46.235.227.227]) by alsa0.perex.cz (Postfix) with ESMTP id 219C7267253 for ; Tue, 25 Jul 2017 17:11:03 +0200 (CEST) Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: sre) with ESMTPSA id 0FEED26C613 From: Sebastian Reichel To: Sebastian Reichel , Liam Girdwood , Mark Brown , Rob Herring , Tony Lindgren Date: Tue, 25 Jul 2017 17:10:30 +0200 Message-Id: <20170725151030.26863-7-sebastian.reichel@collabora.co.uk> X-Mailer: git-send-email 2.13.2 In-Reply-To: <20170725151030.26863-1-sebastian.reichel@collabora.co.uk> References: <20170725151030.26863-1-sebastian.reichel@collabora.co.uk> Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Takashi Iwai , linux-kernel@vger.kernel.org, Sebastian Reichel , linux-omap@vger.kernel.org Subject: [alsa-devel] [PATCHv3 6/6] ARM: dts: omap4-droid4: add soundcard 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: , MIME-Version: 1.0 Errors-To: alsa-devel-bounces@alsa-project.org Sender: alsa-devel-bounces@alsa-project.org X-Virus-Scanned: ClamAV using ClamSMTP Add sound support to Motorola Droid 4 using simple-soundcard and CPCAP's audio codec. This does not yet correctly represent the whole audio routing, since McBSP3 is also connected to Bluetooth and MDM6600 modem (and probably also 4G modem). These extra DAI links are not yet supported and have not been tested. Signed-off-by: Sebastian Reichel --- arch/arm/boot/dts/omap4-droid4-xt894.dts | 84 ++++++++++++++++++++++++++++++++ 1 file changed, 84 insertions(+) diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts index 10ca1c174995..a182f9fb1c7a 100644 --- a/arch/arm/boot/dts/omap4-droid4-xt894.dts +++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts @@ -116,6 +116,26 @@ }; }; + + soundcard { + compatible = "audio-graph-card"; + label = "Droid 4 Audio"; + + simple-graph-card,widgets = + "Speaker", "Earpiece", + "Speaker", "Loudspeaker", + "Headphone", "Headphone Jack", + "Microphone", "Internal Mic"; + + simple-graph-card,routing = + "Earpiece", "EP", + "Loudspeaker", "SPKR", + "Headphone Jack", "HSL", + "Headphone Jack", "HSR", + "MICR", "Internal Mic"; + + dais = <&mcbsp2_port>, <&mcbsp3_port>; + }; }; &dss { @@ -479,6 +499,24 @@ OMAP4_IOPAD(0x112, PIN_OUTPUT_PULLUP | MUX_MODE5) /* uart4_rts */ >; }; + + mcbsp2_pins: pinmux_mcbsp2_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x0f6, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_clkx */ + OMAP4_IOPAD(0x0f8, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_dr */ + OMAP4_IOPAD(0x0fa, PIN_OUTPUT | MUX_MODE0) /* abe_mcbsp2_dx */ + OMAP4_IOPAD(0x0fc, PIN_INPUT | MUX_MODE0) /* abe_mcbsp2_fsx */ + >; + }; + + mcbsp3_pins: pinmux_mcbsp3_pins { + pinctrl-single,pins = < + OMAP4_IOPAD(0x106, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_dr */ + OMAP4_IOPAD(0x108, PIN_OUTPUT | MUX_MODE1) /* abe_mcbsp3_dx */ + OMAP4_IOPAD(0x10a, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_clkx */ + OMAP4_IOPAD(0x10c, PIN_INPUT | MUX_MODE1) /* abe_mcbsp3_fsx */ + >; + }; }; &omap4_pmx_wkup { @@ -552,3 +590,49 @@ "0", "0", "1"; }; }; + +&mcbsp2 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mcbsp2_pins>; + status = "okay"; + + mcbsp2_port: port { + cpu_dai2: endpoint { + dai-format = "i2s"; + remote-endpoint = <&cpcap_audio_codec0>; + frame-master = <&cpcap_audio_codec0>; + bitclock-master = <&cpcap_audio_codec0>; + }; + }; +}; + +&mcbsp3 { + #sound-dai-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&mcbsp3_pins>; + status = "okay"; + + mcbsp3_port: port { + cpu_dai3: endpoint { + dai-format = "dsp_a"; + frame-master = <&cpcap_audio_codec1>; + bitclock-master = <&cpcap_audio_codec1>; + remote-endpoint = <&cpcap_audio_codec1>; + }; + }; +}; + +&cpcap_audio { + port@0 { + cpcap_audio_codec0: endpoint { + remote-endpoint = <&cpu_dai2>; + }; + }; + + port@1 { + cpcap_audio_codec1: endpoint { + remote-endpoint = <&cpu_dai3>; + }; + }; +};