From patchwork Wed Jun 12 17:37:14 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stephen Warren X-Patchwork-Id: 2711871 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork2.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork2.web.kernel.org (Postfix) with ESMTP id 76D06C1459 for ; Wed, 12 Jun 2013 17:38:44 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 9068920340 for ; Wed, 12 Jun 2013 17:38:43 +0000 (UTC) Received: from casper.infradead.org (casper.infradead.org [85.118.1.10]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 4F4242015F for ; Wed, 12 Jun 2013 17:38:42 +0000 (UTC) Received: from merlin.infradead.org ([2001:4978:20e::2]) by casper.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1Umozk-00012X-Ea; Wed, 12 Jun 2013 17:38:04 +0000 Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1Umozc-0004ZB-G1; Wed, 12 Jun 2013 17:37:56 +0000 Received: from avon.wwwdotorg.org ([2001:470:1f0f:bd7::2]) by merlin.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1UmozQ-0004XQ-GI for linux-arm-kernel@lists.infradead.org; Wed, 12 Jun 2013 17:37:45 +0000 Received: from severn.wwwdotorg.org (unknown [192.168.65.5]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by avon.wwwdotorg.org (Postfix) with ESMTPS id C7B8D635A; Wed, 12 Jun 2013 11:45:50 -0600 (MDT) Received: from swarren-lx1.nvidia.com (localhost [127.0.0.1]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by severn.wwwdotorg.org (Postfix) with ESMTPSA id A4C6EE4622; Wed, 12 Jun 2013 11:37:21 -0600 (MDT) From: Stephen Warren To: Stephen Warren Subject: [PATCH 1/3] ARM: tegra: enable audio on Dalmore Date: Wed, 12 Jun 2013 11:37:14 -0600 Message-Id: <1371058636-25244-1-git-send-email-swarren@wwwdotorg.org> X-Mailer: git-send-email 1.8.1.5 X-NVConfidentiality: public X-Virus-Scanned: clamav-milter 0.97.7 at avon.wwwdotorg.org X-Virus-Status: Clean X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20130612_133744_681189_037B535C X-CRM114-Status: UNSURE ( 9.06 ) X-CRM114-Notice: Please train this message. X-Spam-Score: -2.1 (--) Cc: linux-tegra@vger.kernel.org, Stephen Warren , linux-arm-kernel@lists.infradead.org X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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=-4.4 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, 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 From: Stephen Warren Dalmore uses the RT5640 audio CODEC. Instantiate this on the I2C bus. Enable the relevant Tegra I2C controller. Add the top-level "sound" node to hook everything together, and provide a "sound card" device. Signed-off-by: Stephen Warren --- arch/arm/boot/dts/tegra114-dalmore.dts | 39 ++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) diff --git a/arch/arm/boot/dts/tegra114-dalmore.dts b/arch/arm/boot/dts/tegra114-dalmore.dts index cfeb0f5..b009b90 100644 --- a/arch/arm/boot/dts/tegra114-dalmore.dts +++ b/arch/arm/boot/dts/tegra114-dalmore.dts @@ -728,6 +728,15 @@ sbs,i2c-retry-count = <2>; sbs,poll-retry-count = <100>; }; + + rt5640: rt5640 { + compatible = "realtek,rt5640"; + reg = <0x1c>; + interrupt-parent = <&gpio>; + interrupts = ; + realtek,ldo1-en-gpios = + <&gpio TEGRA_GPIO(V, 3) GPIO_ACTIVE_HIGH>; + }; }; i2c@7000d000 { @@ -842,6 +851,12 @@ nvidia,invert-interrupt; }; + ahub { + i2s@70080400 { + status = "okay"; + }; + }; + sdhci@78000400 { cd-gpios = <&gpio TEGRA_GPIO(V, 2) GPIO_ACTIVE_LOW>; bus-width = <4>; @@ -936,4 +951,28 @@ vin-supply = <&tps65090_dcdc1_reg>; }; }; + + sound { + compatible = "nvidia,tegra-audio-rt5640-dalmore", + "nvidia,tegra-audio-rt5640"; + nvidia,model = "NVIDIA Tegra Dalmore"; + + nvidia,audio-routing = + "Headphones", "HPOR", + "Headphones", "HPOL", + "Speakers", "SPORP", + "Speakers", "SPORN", + "Speakers", "SPOLP", + "Speakers", "SPOLN"; + + nvidia,i2s-controller = <&tegra_i2s1>; + nvidia,audio-codec = <&rt5640>; + + nvidia,hp-det-gpios = <&gpio TEGRA_GPIO(R, 7) GPIO_ACTIVE_HIGH>; + + clocks = <&tegra_car TEGRA114_CLK_PLL_A>, + <&tegra_car TEGRA114_CLK_PLL_A_OUT0>, + <&tegra_car TEGRA114_CLK_EXTERN1>; + clock-names = "pll_a", "pll_a_out0", "mclk"; + }; };