From patchwork Wed Dec 4 01:28:59 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Kuninori Morimoto X-Patchwork-Id: 3280451 Return-Path: X-Original-To: patchwork-linux-sh@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 195EB9F377 for ; Wed, 4 Dec 2013 01:29:03 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 3DB3220439 for ; Wed, 4 Dec 2013 01:29:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 6D0F42042B for ; Wed, 4 Dec 2013 01:29:01 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753015Ab3LDB3B (ORCPT ); Tue, 3 Dec 2013 20:29:01 -0500 Received: from mail-pd0-f180.google.com ([209.85.192.180]:59586 "EHLO mail-pd0-f180.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753201Ab3LDB3A (ORCPT ); Tue, 3 Dec 2013 20:29:00 -0500 Received: by mail-pd0-f180.google.com with SMTP id q10so21236822pdj.39 for ; Tue, 03 Dec 2013 17:29:00 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:sender:message-id:to:cc:in-reply-to:references:from:subject :mime-version:content-type; bh=ya3Txswo0CG3H59FjLeGjLevZjUomMf0QAtNcObiCeY=; b=iVbZzWT14MXleKQ0I3VbfEF5QyQ1JS5rXb4LMppw6K7ksKtq5hhTvE60B/MPQlVMWC eBipp15zy71fD/qiqS+ceqqESzCmWo+cI6sc1gusMt8EloPAvt/y10Wf2zeVjkWMVi2R qahSnLFLIDKpNr7PhZgiPIyelKphJwt/UuRuoKDQqStD+FIYa6hZR0TLcG/ePVUNgNf6 XxdV7yFj8ZKwxkitDcxggd4sdCelSBP/Q3DmuhntCCt6Baeq6rwmm4s9SRFiWhCk945U 3x7wB+E0CeNpO9HDrPf0dO/tA77WxiyZuAGrjKzfPZJE3dTdR1RK+/6iKe6tMqjU7Y2O Sywg== X-Received: by 10.68.131.202 with SMTP id oo10mr34072862pbb.35.1386120540213; Tue, 03 Dec 2013 17:29:00 -0800 (PST) Received: from morimoto-Dell-XPS420.gmail.com (49.14.32.202.bf.2iij.net. [202.32.14.49]) by mx.google.com with ESMTPSA id pe3sm102389571pbc.23.2013.12.03.17.28.57 for (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Tue, 03 Dec 2013 17:28:59 -0800 (PST) Date: Tue, 03 Dec 2013 17:28:59 -0800 (PST) Message-ID: <87wqjlz9nr.wl%kuninori.morimoto.gx@renesas.com> To: Simon Cc: Magnus , linux-sh@vger.kernel.org, Kuninori Morimoto In-Reply-To: <871u1t1k2x.wl%kuninori.morimoto.gx@renesas.com> References: <871u1t1k2x.wl%kuninori.morimoto.gx@renesas.com> From: Kuninori Morimoto Subject: [PATCH 3/3] ARM: shmobile: armadillo: add FSI support for DTS MIME-Version: 1.0 (generated by SEMI 1.14.6 - "Maruoka") Sender: linux-sh-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-sh@vger.kernel.org X-Spam-Status: No, score=-6.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,T_DKIM_INVALID,UNPARSEABLE_RELAY autolearn=ham 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 This patch support FSI-WM8978 with simple audio card Signed-off-by: Kuninori Morimoto --- .../boot/dts/r8a7740-armadillo800eva-reference.dts | 37 ++++++++++++++++++++ 1 file changed, 37 insertions(+) diff --git a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts index 7b80f19..6d6fd3d 100644 --- a/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts +++ b/arch/arm/boot/dts/r8a7740-armadillo800eva-reference.dts @@ -87,6 +87,24 @@ pinctrl-0 = <&backlight_pins>; pinctrl-names = "default"; }; + + sound { + compatible = "simple-audio-card"; + + simple-audio-card,format = "i2s"; + + simple-audio-card,cpu { + sound-dai = <&sh_fsi2 0>; + bitclock-inversion; + }; + + simple-audio-card,codec { + sound-dai = <&wm8978>; + bitclock-master; + frame-master; + system-clock-frequency = <12288000>; + }; + }; }; &i2c0 { @@ -100,6 +118,12 @@ pinctrl-names = "default"; gpios = <&pfc 166 GPIO_ACTIVE_LOW>; }; + + wm8978: wm8978@1a { + #sound-dai-cells = <0>; + compatible = "wlf,wm8978"; + reg = <0x1a>; + }; }; &pfc { @@ -130,6 +154,12 @@ renesas,groups = "sdhi0_data4", "sdhi0_ctrl", "sdhi0_wp"; renesas,function = "sdhi0"; }; + + fsia_pins: sounda { + renesas,groups = "fsia_sclk_in", "fsia_mclk_out", + "fsia_data_in_1", "fsia_data_out_0"; + renesas,function = "fsia"; + }; }; &tpu { @@ -156,3 +186,10 @@ cd-gpios = <&pfc 167 GPIO_ACTIVE_LOW>; status = "okay"; }; + +&sh_fsi2 { + pinctrl-0 = <&fsia_pins>; + pinctrl-names = "default"; + + status = "okay"; +};