From patchwork Mon May 9 10:46:34 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Enric Balletbo i Serra X-Patchwork-Id: 9044891 Return-Path: X-Original-To: patchwork-linux-rockchip@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 BC87F9F30C for ; Mon, 9 May 2016 10:47:27 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id D948520142 for ; Mon, 9 May 2016 10:47:26 +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 316A5200DC for ; Mon, 9 May 2016 10:47:25 +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 1aziii-0005Iz-Sq; Mon, 09 May 2016 10:47:24 +0000 Received: from bhuna.collabora.co.uk ([46.235.227.227]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1aziif-0005Db-90 for linux-rockchip@lists.infradead.org; Mon, 09 May 2016 10:47:22 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: eballetbo) with ESMTPSA id CDBA6265BEC From: Enric Balletbo i Serra To: linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, alsa-devel@alsa-project.org Subject: [PATCH v2 4/5] ARM: dts: rockchip: Add shared file for audio related nodes for veyron boards Date: Mon, 9 May 2016 12:46:34 +0200 Message-Id: <1462790795-25345-5-git-send-email-enric.balletbo@collabora.com> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1462790795-25345-1-git-send-email-enric.balletbo@collabora.com> References: <1462790795-25345-1-git-send-email-enric.balletbo@collabora.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20160509_034721_522206_0F6BFC3A X-CRM114-Status: GOOD ( 12.39 ) X-Spam-Score: -1.9 (-) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Brown , Heiko Stuebner MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-6.3 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 Set i2s block to "okay", add sound node for max98090 with gpios for HP and Mic detect and pinctrl, and add a max98090 device and ts3a227e to the correct i2c bus. Signed-off-by: Enric Balletbo i Serra --- Changes since v1: - None arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi | 102 ++++++++++++++++++++++ 1 file changed, 102 insertions(+) create mode 100644 arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi diff --git a/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi new file mode 100644 index 0000000..f045e1a --- /dev/null +++ b/arch/arm/boot/dts/rk3288-veyron-analog-audio.dtsi @@ -0,0 +1,102 @@ +/* + * Google Veyron (and derivatives) fragment for the max98090 audio + * codec and analog headphone jack. + * + * Copyright 2016 Google, Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/ { + + sound { + compatible = "rockchip,rockchip-audio-max98090"; + rockchip,model = "ROCKCHIP-I2S"; + rockchip,i2s-controller = <&i2s>; + rockchip,audio-codec = <&max98090>; + rockchip,hp-det-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>; + rockchip,mic-det-gpios = <&gpio6 11 GPIO_ACTIVE_LOW>; + rockchip,headset-codec = <&headsetcodec>; + pinctrl-names = "default"; + pinctrl-0 = <&mic_det>, <&hp_det>; + }; + + io-domains { + audio-supply = <&vcc18_codec>; + }; +}; + +&rk808 { + vcc10-supply = <&vcc33_sys>; + + regulators { + vcc18_codec: LDO_REG6 { + regulator-always-on; + regulator-boot-on; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-name = "vcc18_codec"; + regulator-suspend-mem-disabled; + }; + }; +}; + +&i2c2 { + max98090: max98090@10 { + compatible = "maxim,max98090"; + reg = <0x10>; + clock-names = "mclk"; + clocks = <&cru SCLK_I2S0_OUT>; + interrupt-parent = <&gpio6>; + interrupts = <7 IRQ_TYPE_EDGE_FALLING>; + pinctrl-names = "default"; + pinctrl-0 = <&int_codec>; + }; +}; + +&i2c4 { + headsetcodec: ts3a227e@3b { + compatible = "ti,ts3a227e"; + reg = <0x3b>; + interrupt-parent = <&gpio0>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&ts3a227e_int_l>; + ti,micbias = <7>; /* MICBIAS = 2.8V */ + }; +}; + +&i2s { + status = "okay"; + clock-names = "i2s_hclk", "i2s_clk"; + clocks = <&cru HCLK_I2S0>, <&cru SCLK_I2S0>; +}; + +&pinctrl { + codec { + hp_det: hp-det { + rockchip,pins = <6 5 RK_FUNC_GPIO &pcfg_pull_up>; + }; + + /* + * HACK: We're going to _pull down_ this _active low_ interrupt + * so that it never fires. We don't need this interrupt because + * we've got a ts3a227e chip but the driver requires it. + */ + int_codec: int-codec { + rockchip,pins = <6 7 RK_FUNC_GPIO &pcfg_pull_down>; + }; + + mic_det: mic-det { + rockchip,pins = <6 11 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; + + headset { + ts3a227e_int_l: ts3a227e-int-l { + rockchip,pins = <0 3 RK_FUNC_GPIO &pcfg_pull_up>; + }; + }; +};