From patchwork Thu Apr 21 13:22:24 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jai Luthra X-Patchwork-Id: 12821633 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from alsa0.perex.cz (alsa0.perex.cz [77.48.224.243]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id F25F2C433F5 for ; Thu, 21 Apr 2022 13:24:42 +0000 (UTC) Received: from alsa1.perex.cz (alsa1.perex.cz [207.180.221.201]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by alsa0.perex.cz (Postfix) with ESMTPS id 23753193E; Thu, 21 Apr 2022 15:23:51 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa0.perex.cz 23753193E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=alsa-project.org; s=default; t=1650547481; bh=BW7WQ3W6kZ+RnII/bQERl5LFHCGBzr3iLVESL+3zjVg=; h=From:To:Subject:Date:In-Reply-To:References:Cc:List-Id: List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe: From; b=Sj9VT2c2x0nR187HCeaxKehqtWuGs/sOr1PJTCKYhdG391nNygq7R5Wxc87Ws/QvI fKtA2G+N/H2Gimw4F/zjryfnprlv7Ya2/Mjw+Is06T1BKmyw9ngZXp1yHtBKh7d+EN awN+/FapWkeWDq41oc3jg2pl3Vc7WKS6N2O2bqyU= Received: from alsa1.perex.cz (localhost.localdomain [127.0.0.1]) by alsa1.perex.cz (Postfix) with ESMTP id E1948F804FE; Thu, 21 Apr 2022 15:22:59 +0200 (CEST) Received: by alsa1.perex.cz (Postfix, from userid 50401) id 13C88F804DA; Thu, 21 Apr 2022 15:22:58 +0200 (CEST) Received: from fllv0015.ext.ti.com (fllv0015.ext.ti.com [198.47.19.141]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by alsa1.perex.cz (Postfix) with ESMTPS id BB28FF80279 for ; Thu, 21 Apr 2022 15:22:53 +0200 (CEST) DKIM-Filter: OpenDKIM Filter v2.11.0 alsa1.perex.cz BB28FF80279 Authentication-Results: alsa1.perex.cz; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="sbzljvZw" Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 23LDMpVf122741; Thu, 21 Apr 2022 08:22:51 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1650547371; bh=7LiiS3uaYXi0Ozob531oWVwMnODCebHW1HUAZlAglKY=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=sbzljvZw9zOHZ4XAmqz9/p+56bmyu+sXFwU/w+yTESTa0N+meUwguKDvBzt0VxHxj UiIbp8Q6jtxVvZY8kPOS5TPuC0dVY0//e5gCO9UL0yFGvGPu1BESgfbdh8cM0wnXR6 8m87UU8dROv9ctp0/5S/yefUJa/KFbxwM55Koxco= Received: from DLEE104.ent.ti.com (dlee104.ent.ti.com [157.170.170.34]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 23LDMp9I072158 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Thu, 21 Apr 2022 08:22:51 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE104.ent.ti.com (157.170.170.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14; Thu, 21 Apr 2022 08:22:51 -0500 Received: from lelv0326.itg.ti.com (10.180.67.84) by DLEE115.ent.ti.com (157.170.170.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2308.14 via Frontend Transport; Thu, 21 Apr 2022 08:22:51 -0500 Received: from localhost (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 23LDMoH6017305; Thu, 21 Apr 2022 08:22:50 -0500 From: Jai Luthra To: Peter Ujfalusi , Nishanth Menon , Vignesh Raghavendra , Rob Herring , Krzysztof Kozlowski , Jayesh Choudhary Subject: [PATCH 3/3] arm64: dts: ti: am625-sk: Add audio output support Date: Thu, 21 Apr 2022 18:52:24 +0530 Message-ID: <20220421132224.8601-4-j-luthra@ti.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20220421132224.8601-1-j-luthra@ti.com> References: <20220421132224.8601-1-j-luthra@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Jai Luthra , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org X-BeenThere: alsa-devel@alsa-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: "Alsa-devel mailing list for ALSA developers - http://www.alsa-project.org" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: alsa-devel-bounces@alsa-project.org Sender: "Alsa-devel" Add nodes for audio codec and sound card, enable the audio serializer (McASP1) under use and update pinmux. Disable all other McASP nodes. Audio input is currently not working properly, so the RX port on McASP1 is disabled for now, until the issue is debugged. The serializer is shared between HDMI and codec. By default codec is used for output, but it can be toggled to HDMI using a FET switch connected to the MCASP1_FET_SEL (J24) header on the board. Signed-off-by: Jai Luthra --- arch/arm64/boot/dts/ti/k3-am625-sk.dts | 89 ++++++++++++++++++++++++++ 1 file changed, 89 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am625-sk.dts b/arch/arm64/boot/dts/ti/k3-am625-sk.dts index a0ea2cc66b31..414f27d4a9dd 100644 --- a/arch/arm64/boot/dts/ti/k3-am625-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am625-sk.dts @@ -119,6 +119,46 @@ <3300000 0x1>; }; + vcc_1v8: fixedregulator-vcc-1v8 { + /* output of TPS6282518DMQ */ + compatible = "regulator-fixed"; + regulator-name = "vcc_1v8"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + vin-supply = <&vcc_3v3_sys>; + regulator-always-on; + regulator-boot-on; + }; + + tlv320_mclk: tlv320-mclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <12288000>; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "AM62x-SKEVM"; + simple-audio-card,widgets = + "Headphone", "Headphone Jack"; + simple-audio-card,routing = + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT"; + simple-audio-card,format = "dsp_b"; + simple-audio-card,bitclock-master = <&sound_master>; + simple-audio-card,frame-master = <&sound_master>; + simple-audio-card,bitclock-inversion; + + simple-audio-card,cpu { + sound-dai = <&mcasp1>; + }; + + sound_master: simple-audio-card,codec { + sound-dai = <&tlv320aic3106>; + clocks = <&tlv320_mclk>; + }; + }; + leds { compatible = "gpio-leds"; pinctrl-names = "default"; @@ -264,6 +304,15 @@ AM62X_IOPAD(0x01d4, PIN_INPUT, 7) /* (B15) UART0_RTSn.GPIO1_23 */ >; }; + + main_mcasp1_pins_default: main-mcasp1-pins-default { + pinctrl-single,pins = < + AM62X_IOPAD(0x0090, PIN_INPUT, 2) /* (M24) GPMC0_BE0N_CLE.MCASP1_ACLKX */ + AM62X_IOPAD(0x0098, PIN_INPUT, 2) /* (U23) GPMC0_WAIT0.MCASP1_AFSX */ + AM62X_IOPAD(0x008c, PIN_OUTPUT, 2) /* (L25) GPMC0_WEN.MCASP1_AXR0 */ + AM62X_IOPAD(0x0084, PIN_INPUT, 2) /* (L23) GPMC0_ADVN_ALE.MCASP1_AXR2 */ + >; + }; }; &wkup_uart0 { @@ -350,6 +399,18 @@ pinctrl-names = "default"; pinctrl-0 = <&main_gpio1_ioexp_intr_pins_default>; }; + + tlv320aic3106: tlv320aic3106@1b { + #sound-dai-cells = <0>; + compatible = "ti,tlv320aic3106"; + reg = <0x1b>; + + /* Regulators */ + AVDD-supply = <&vcc_3v3_sys>; + IOVDD-supply = <&vcc_3v3_sys>; + DRVDD-supply = <&vcc_3v3_sys>; + DVDD-supply = <&vcc_1v8>; + }; }; &main_i2c2 { @@ -410,6 +471,34 @@ }; }; +&mcasp0 { + status = "disabled"; +}; + +&mcasp1 { + status = "okay"; + #sound-dai-cells = <0>; + + pinctrl-names = "default"; + pinctrl-0 = <&main_mcasp1_pins_default>; + + op-mode = <0>; /* MCASP_IIS_MODE */ + tdm-slots = <2>; + + serial-dir = < /* 0: INACTIVE, 1: TX, 2: RX */ + 1 0 0 0 + 0 0 0 0 + 0 0 0 0 + 0 0 0 0 + >; + tx-num-evt = <32>; + rx-num-evt = <32>; +}; + +&mcasp2 { + status = "disabled"; +}; + &mailbox0_cluster0 { mbox_m4_0: mbox-m4-0 { ti,mbox-rx = <0 0 0>;