From nobody Tue Feb 10 16:18:15 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id C4ABEC001E0 for ; Mon, 31 Jul 2023 12:46:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232911AbjGaMqA (ORCPT ); Mon, 31 Jul 2023 08:46:00 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34782 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232869AbjGaMpg (ORCPT ); Mon, 31 Jul 2023 08:45:36 -0400 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E2B7B10EB; Mon, 31 Jul 2023 05:45:28 -0700 (PDT) Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 36VCjIjX093269; Mon, 31 Jul 2023 07:45:18 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1690807519; bh=REWNbZ8SiItHavRu5Xr75liX4rtZu7yd+LUYVSVGB60=; h=From:Date:Subject:References:In-Reply-To:To:CC; b=Jy/oOn/dfEp+4XB25I9VVOw/ZDspRfViImY9nchj7RRzrI2u1TeGatHccLgsuzPDQ /5hQAe2jZ4fudL5ukLRc1bhnSlKunrTQKfMfBAvuz37kIkAc1A9BNZespy6HMoXQzg 6ayDaG65QRT66Qco21b6bzslm+vVzKHt/FbBgzy8= Received: from DLEE105.ent.ti.com (dlee105.ent.ti.com [157.170.170.35]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 36VCjI8Y031525 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Mon, 31 Jul 2023 07:45:18 -0500 Received: from DLEE115.ent.ti.com (157.170.170.26) by DLEE105.ent.ti.com (157.170.170.35) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Mon, 31 Jul 2023 07:45:18 -0500 Received: from fllv0039.itg.ti.com (10.64.41.19) 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 15.1.2507.23 via Frontend Transport; Mon, 31 Jul 2023 07:45:18 -0500 Received: from localhost (ileaxei01-snat.itg.ti.com [10.180.69.5]) by fllv0039.itg.ti.com (8.15.2/8.15.2) with ESMTP id 36VCjHxj007902; Mon, 31 Jul 2023 07:45:18 -0500 From: Jai Luthra Date: Mon, 31 Jul 2023 18:14:41 +0530 Subject: [PATCH 4/5] arm64: dts: ti: k3-am62a7-sk: Enable audio on AM62A MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-ID: <20230731-mcasp_am62a-v1-4-8bd137ffa8f1@ti.com> References: <20230731-mcasp_am62a-v1-0-8bd137ffa8f1@ti.com> In-Reply-To: <20230731-mcasp_am62a-v1-0-8bd137ffa8f1@ti.com> To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas , Will Deacon CC: , , , Jai Luthra , Jayesh Choudhary X-Mailer: b4 0.12.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=3223; i=j-luthra@ti.com; h=from:subject:message-id; bh=dG2HlAj0l/1W60yjegoZ/2iv6cKF7jPAMqCN6mCOBY4=; b=owEBbQKS/ZANAwAIAUPekfkkmnFFAcsmYgBkx6zZGx5RcQzTMV6Ys4Bf4X3FQDRT0nblAoDK4 dvuUodt/KOJAjMEAAEIAB0WIQRN4NgY5dV16NRar8VD3pH5JJpxRQUCZMes2QAKCRBD3pH5JJpx RYAAEADUIHRRuii1SMVK3yeXk8VTimTs9TFeDAfkMFs7YSPoi21B5/TqqldLW5NYc5u9bUO2kg+ Cv1IzmAwIT4BbaAmIdgqp6kEYVenOlN0o/L4nAX5w41XDWb2zbnJgkxuxZO0NALxyG3daDQjwvx 36S5jIwZVq8ob56grsZ2Y8oo0Dt8h1WxaiXn5Gmvr/nU2F+Ajw4uWqzxJxT1Nihin4XDjSdDmVT XmluOBs/lpEPzqQU401rcCZb9rpQbD4HEeg2mhvXZQZiI2JXZRNtxFLwNbeu2SEgZc/jBe0XArN GllPi/JpHrlkhMc1ioKimjLGvUYPYDcZhh2TrCHLtMfM5BDfX+C1d3alG4zIBVXBWygduUqkL2h DSbBepUygYQXtobqTMdeye+q/GeR2blVwrVIo7FdNg/uDtOsz/EqS5ZjOjueqq7rDtT8W/Lg7Ha Azj5rF5OpO6BxAlrc3EEydRs1D8BnRASGxszHUn3XblNM8BBsyx5CvxgtPuw6NQWMSnX1SKYcw4 XaP0Z0Q5Yohg8Rg8eHzvTBFqQ404hEPcoXT/aDLFbCUyDRrkf4/XwK2JJgTrT3WjzDbZv+GDqKK 4CXqV/D0advWLb0oQ0DT16gYvVMaVvYmSRd8DnD0rZOSqopqYkXYBm7g3PZxeWuVyVDpOJwZ8jG BBQOJI47/EQgK3g== X-Developer-Key: i=j-luthra@ti.com; a=openpgp; fpr=4DE0D818E5D575E8D45AAFC543DE91F9249A7145 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add nodes for audio codec and sound card, enable the audio serializer (McASP1) under use and update pinmux. Link: https://www.ti.com/lit/zip/sprr459 Signed-off-by: Jai Luthra Reviewed-by: Jayesh Choudhary Reviewed-by: Devarsh Thakkar --- arch/arm64/boot/dts/ti/k3-am62a7-sk.dts | 77 +++++++++++++++++++++++++++++= ++++ 1 file changed, 77 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts b/arch/arm64/boot/dts/= ti/k3-am62a7-sk.dts index 752c2f640f63..5f68d2eefe0f 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts +++ b/arch/arm64/boot/dts/ti/k3-am62a7-sk.dts @@ -125,6 +125,41 @@ led-0 { default-state =3D "off"; }; }; + + tlv320_mclk: clk-0 { + #clock-cells =3D <0>; + compatible =3D "fixed-clock"; + clock-frequency =3D <12288000>; + }; + + codec_audio: sound { + compatible =3D "simple-audio-card"; + simple-audio-card,name =3D "AM62Ax-SKEVM"; + simple-audio-card,widgets =3D + "Headphone", "Headphone Jack", + "Line", "Line In", + "Microphone", "Microphone Jack"; + simple-audio-card,routing =3D + "Headphone Jack", "HPLOUT", + "Headphone Jack", "HPROUT", + "LINE1L", "Line In", + "LINE1R", "Line In", + "MIC3R", "Microphone Jack", + "Microphone Jack", "Mic Bias"; + simple-audio-card,format =3D "dsp_b"; + simple-audio-card,bitclock-master =3D <&sound_master>; + simple-audio-card,frame-master =3D <&sound_master>; + simple-audio-card,bitclock-inversion; + + simple-audio-card,cpu { + sound-dai =3D <&mcasp1>; + }; + + sound_master: simple-audio-card,codec { + sound-dai =3D <&tlv320aic3106>; + clocks =3D <&tlv320_mclk>; + }; + }; }; =20 &mcu_pmx0 { @@ -230,6 +265,15 @@ AM62AX_IOPAD(0x130, PIN_INPUT, 0) /* (AB17) RGMII1_TXC= */ AM62AX_IOPAD(0x12c, PIN_INPUT, 0) /* (W16) RGMII1_TX_CTL */ >; }; + + main_mcasp1_pins_default: main-mcasp1-pins-default { + pinctrl-single,pins =3D < + AM62AX_IOPAD(0x090, PIN_INPUT, 2) /* (L19) GPMC0_BE0n_CLE.MCASP1_ACLKX = */ + AM62AX_IOPAD(0x098, PIN_INPUT, 2) /* (R18) GPMC0_WAIT0.MCASP1_AFSX */ + AM62AX_IOPAD(0x08c, PIN_OUTPUT, 2) /* (K19) GPMC0_WEn.MCASP1_AXR0 */ + AM62AX_IOPAD(0x084, PIN_INPUT, 2) /* (L18) GPMC0_ADVn_ALE.MCASP1_AXR2 */ + >; + }; }; =20 &mcu_pmx0 { @@ -359,6 +403,19 @@ exp1: gpio@22 { "MCASP1_FET_SEL", "UART1_FET_SEL", "PD_I2C_IRQ", "IO_EXP_TEST_LED"; }; + + tlv320aic3106: audio-codec@1b { + #sound-dai-cells =3D <0>; + compatible =3D "ti,tlv320aic3106"; + reg =3D <0x1b>; + ai3x-micbias-vg =3D <1>; /* 2.0V */ + + /* Regulators */ + AVDD-supply =3D <&vcc_3v3_sys>; + IOVDD-supply =3D <&vcc_3v3_sys>; + DRVDD-supply =3D <&vcc_3v3_sys>; + DVDD-supply =3D <&buck5>; + }; }; =20 &sdhci1 { @@ -434,3 +491,23 @@ cpsw3g_phy0: ethernet-phy@0 { ti,min-output-impedance; }; }; + +&mcasp1 { + status =3D "okay"; + #sound-dai-cells =3D <0>; + + pinctrl-names =3D "default"; + pinctrl-0 =3D <&main_mcasp1_pins_default>; + + op-mode =3D <0>; /* MCASP_IIS_MODE */ + tdm-slots =3D <2>; + + serial-dir =3D < /* 0: INACTIVE, 1: TX, 2: RX */ + 1 0 2 0 + 0 0 0 0 + 0 0 0 0 + 0 0 0 0 + >; + tx-num-evt =3D <32>; + rx-num-evt =3D <32>; +}; --=20 2.41.0