From patchwork Mon Jan 18 05:28:04 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 8052721 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 457A89F6FA for ; Mon, 18 Jan 2016 05:36:39 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 5869A20225 for ; Mon, 18 Jan 2016 05:36:38 +0000 (UTC) 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.kernel.org (Postfix) with ESMTPS id 67E2220218 for ; Mon, 18 Jan 2016 05:36:37 +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 1aL2TE-0007TN-Lg; Mon, 18 Jan 2016 05:35:16 +0000 Received: from kirsty.vergenet.net ([202.4.237.240]) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1aL2NQ-00005a-35 for linux-arm-kernel@lists.infradead.org; Mon, 18 Jan 2016 05:29:17 +0000 Received: from reginn.isobedori.kobe.vergenet.net (p4139-ipbfp1501kobeminato.hyogo.ocn.ne.jp [114.153.215.139]) by kirsty.vergenet.net (Postfix) with ESMTPA id 1E39E25BE7B; Mon, 18 Jan 2016 16:28:20 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1453094900; bh=AnOEOrMDo+qFvTeO8kK/e7mc6uwx6kGQLhdlwQ5duHY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=ddRC40c89zUhffGnfSdDt0ieiqMum1dUX8C97giGklp3LaEbTy+cpZtx6e3Qhnyac r1+DTZFU/JqNIX0QdV4xtzVhsnVPD6CcWhKvdEt+ddSCr23YZBRF54OryJ+VXGau4e 8Y293eLho+wzD/c6ZqqWdbagUyI6IMRoc6b+o7uk= Received: by reginn.isobedori.kobe.vergenet.net (Postfix, from userid 7100) id 81B9F940E4C; Mon, 18 Jan 2016 14:28:18 +0900 (JST) From: Simon Horman To: linux-renesas-soc@vger.kernel.org Subject: [PATCH v4 09/14] ARM: dts: gose: Enable sound PIO support in device tree Date: Mon, 18 Jan 2016 14:28:04 +0900 Message-Id: <1453094889-25204-10-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.1.4 In-Reply-To: <1453094889-25204-1-git-send-email-horms+renesas@verge.net.au> References: <1453094889-25204-1-git-send-email-horms+renesas@verge.net.au> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160117_212916_437210_8E15E4F4 X-CRM114-Status: UNSURE ( 9.63 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -4.3 (----) 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: Simon Horman , Magnus Damm , Kuninori Morimoto , linux-arm-kernel@lists.infradead.org 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,DKIM_SIGNED, RCVD_IN_DNSWL_MED,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=unavailable 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 Enable sound PIO support in the r8a7793/gose device tree. Based on similar work for the r8a7791/koelsch by Kuninori Morimoto. Cc: Kuninori Morimoto Acked-by: Geert Uytterhoeven Signed-off-by: Simon Horman --- arch/arm/boot/dts/r8a7793-gose.dts | 76 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 76 insertions(+) diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 987ed03b1e02..a90af303e21a 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -8,6 +8,17 @@ * kind, whether express or implied. */ +/* + * SSI-AK4643 + * + * SW1: 1: AK4643 + * 2: CN22 + * 3: ADV7511 + * + * This command is required when Playback/Capture + * + * amixer set "LINEOUT Mixer DACL" on + */ /dts-v1/; #include "r8a7793.dtsi" #include @@ -129,6 +140,30 @@ label = "LED8"; }; }; + + audio_clock: clock { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <11289600>; + clock-output-names = "audio_clock"; + }; + + rsnd_ak4643: sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "left_j"; + simple-audio-card,bitclock-master = <&sndcodec>; + simple-audio-card,frame-master = <&sndcodec>; + + sndcpu: simple-audio-card,cpu { + sound-dai = <&rcar_sound>; + }; + + sndcodec: simple-audio-card,codec { + sound-dai = <&ak4643>; + clocks = <&audio_clock>; + }; + }; }; &extal_clk { @@ -165,6 +200,16 @@ renesas,groups = "qspi_ctrl", "qspi_data4"; renesas,function = "qspi"; }; + + sound_pins: sound { + renesas,groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; + renesas,function = "ssi"; + }; + + sound_clk_pins: sound_clk { + renesas,groups = "audio_clk_a"; + renesas,function = "audio_clk"; + }; }; ðer { @@ -247,9 +292,40 @@ status = "okay"; clock-frequency = <100000>; + ak4643: codec@12 { + compatible = "asahi-kasei,ak4643"; + #sound-dai-cells = <0>; + reg = <0x12>; + }; eeprom@50 { compatible = "renesas,r1ex24002", "atmel,24c02"; reg = <0x50>; pagesize = <16>; }; }; + +&rcar_sound { + pinctrl-0 = <&sound_pins &sound_clk_pins>; + pinctrl-names = "default"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + status = "okay"; + + rcar_sound,dai { + dai0 { + playback = <&ssi0>; + capture = <&ssi1>; + }; + }; +}; + +&ssi0 { + pio-transfer; +}; + +&ssi1 { + pio-transfer; + shared-pin; +};