From patchwork Fri Dec 15 14:50:49 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 10115281 X-Patchwork-Delegate: horms@verge.net.au 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 C8C37602C2 for ; Fri, 15 Dec 2017 14:53:12 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id C229828CD9 for ; Fri, 15 Dec 2017 14:53:12 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id C0A4428D0D; Fri, 15 Dec 2017 14:53:12 +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=ham 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 46C5D28CEB for ; Fri, 15 Dec 2017 14:53:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932136AbdLOOxL (ORCPT ); Fri, 15 Dec 2017 09:53:11 -0500 Received: from relmlor2.renesas.com ([210.160.252.172]:26419 "EHLO relmlie1.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932067AbdLOOxL (ORCPT ); Fri, 15 Dec 2017 09:53:11 -0500 Received: from unknown (HELO relmlir2.idc.renesas.com) ([10.200.68.152]) by relmlie1.idc.renesas.com with ESMTP; 15 Dec 2017 23:53:10 +0900 Received: from relmlii1.idc.renesas.com (relmlii1.idc.renesas.com [10.200.68.65]) by relmlir2.idc.renesas.com (Postfix) with ESMTP id 5CF3E920E5; Fri, 15 Dec 2017 23:53:10 +0900 (JST) X-IronPort-AV: E=Sophos;i="5.45,405,1508770800"; d="scan'208";a="265246544" Received: from unknown (HELO be1yocto.ree.adwin.renesas.com) ([172.29.43.62]) by relmlii1.idc.renesas.com with ESMTP; 15 Dec 2017 23:53:07 +0900 From: Biju Das To: Rob Herring , Mark Rutland Cc: Simon Horman , Kuninori Morimoto , Magnus Damm , Chris Paterson , Fabrizio Castro , devicetree@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Biju Das Subject: [PATCH 1/5] ARM: dts: iwg20d-q7-common: Sound PIO support Date: Fri, 15 Dec 2017 14:50:49 +0000 Message-Id: <1513349453-54689-2-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1513349453-54689-1-git-send-email-biju.das@bp.renesas.com> References: <1513349453-54689-1-git-send-email-biju.das@bp.renesas.com> Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Enable sound PIO support on carrier board. Signed-off-by: Biju Das Reviewed-by: Fabrizio Castro --- arch/arm/boot/dts/iwg20d-q7-common.dtsi | 46 +++++++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi index 2070b14..41bc4ed 100644 --- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi +++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi @@ -34,6 +34,22 @@ regulator-always-on; }; + rsnd_sgtl5000: sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "i2s"; + 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 = <&sgtl5000>; + }; + }; + vcc_sdhi1: regulator-vcc-sdhi1 { compatible = "regulator-fixed"; @@ -166,6 +182,11 @@ power-source = <1800>; }; + sound_pins: sound { + groups = "ssi0129_ctrl", "ssi0_data", "ssi1_data"; + function = "ssi"; + }; + usb0_pins: usb0 { groups = "usb0"; function = "usb0"; @@ -208,3 +229,28 @@ &usbphy { status = "okay"; }; + +&rcar_sound { + pinctrl-0 = <&sound_pins>; + pinctrl-names = "default"; + status = "okay"; + + /* Single DAI */ + #sound-dai-cells = <0>; + + rcar_sound,dai { + dai0 { + playback = <&ssi1>; + capture = <&ssi0>; + }; + }; +}; + +&ssi0 { + pio-transfer; +}; + +&ssi1 { + pio-transfer; + shared-pin; +};