From nobody Wed Dec 17 23:52:53 2025 Received: from lelv0142.ext.ti.com (lelv0142.ext.ti.com [198.47.23.249]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 5961E176FB6; Wed, 26 Jun 2024 10:16:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.249 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719397017; cv=none; b=CZzfMJjn5fdMTAd8DuXeO68dRVeusQORLQa1+IDsqyY6dmX3JCS1urQJFLNy6XFP5NyQxYoBEu+ZQISGaHHwCB7vKdUsBZgMaS4z0y1KHapzYGd6PtBhkc0Zyax6mFxxEW1PcKZCW9LyK5YRZL2mshtm12JuvETNIGLNuif7Dr4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719397017; c=relaxed/simple; bh=3tl6dCie2RQtO9mwXaZUSPgI0x3UrMhfhHWc5AKUqh8=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=bHt+/xB81NpX7WHEHtAYN77Uhn8nsa9PFK7sfhLuSqQH3GEgAgpbOm007koIbgrrDPG2QAUixtFNr/L4wYKhPR7NRGi/m05iNpO4FVb/gmQvBU//1wGV18yTvQxBfjQfNioidsbfafra8wZ/ABv5PTosA6LXSmjYPdiNvnrnSXs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=UPwe2yKb; arc=none smtp.client-ip=198.47.23.249 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="UPwe2yKb" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 45QAGoFL102235; Wed, 26 Jun 2024 05:16:50 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1719397010; bh=KZd+sD316qBW9LDmJvCFu8jfe26UJNT3QS4oMUPPQg8=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=UPwe2yKbnnHRe5Y+ZN0MS0G4BP12bTRYox1LHEz/+3dKJqZsbEwRE05CQr9F6LDld Gi6AZciBh+qCNBYaPUO6mH4OpoDFxl3uAs5v8Zi23T9zJsZLcI293UDzaqAfmrGk2j plcK6TfXW866gZ3t6//LERpQpryNxZ93RkAYr990= 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 45QAGoaZ012590 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 26 Jun 2024 05:16:50 -0500 Received: from DLEE110.ent.ti.com (157.170.170.21) 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; Wed, 26 Jun 2024 05:16:48 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DLEE110.ent.ti.com (157.170.170.21) 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; Wed, 26 Jun 2024 05:16:48 -0500 Received: from localhost (jayesh-hp-probook-440-g8-notebook-pc.dhcp.ti.com [172.24.227.248]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45QAGl6U094570; Wed, 26 Jun 2024 05:16:48 -0500 From: Jayesh Choudhary To: , , , , CC: , , , , , , Subject: [PATCH v2 1/3] arm64: dts: ti: k3-j784s4-main: Add McASP nodes Date: Wed, 26 Jun 2024 15:46:43 +0530 Message-ID: <20240626101645.36764-2-j-choudhary@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240626101645.36764-1-j-choudhary@ti.com> References: <20240626101645.36764-1-j-choudhary@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" Add McASP 0-4 instances and keep them disabled because several required properties are missing as they are board specific. Signed-off-by: Jayesh Choudhary --- arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 90 ++++++++++++++++++++++ 1 file changed, 90 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/d= ts/ti/k3-j784s4-main.dtsi index a3e91ff87b4a..7e10be314684 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -2683,4 +2683,94 @@ dss_ports: ports { */ }; }; + + mcasp0: mcasp@2b00000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x00 0x02b00000 0x00 0x2000>, + <0x00 0x02b08000 0x00 0x1000>; + reg-names =3D "mpu","dat"; + interrupts =3D , + ; + interrupt-names =3D "tx", "rx"; + dmas =3D <&main_udmap 0xc400>, <&main_udmap 0x4400>; + dma-names =3D "tx", "rx"; + clocks =3D <&k3_clks 265 0>; + clock-names =3D "fck"; + assigned-clocks =3D <&k3_clks 265 0>; + assigned-clock-parents =3D <&k3_clks 265 1>; + power-domains =3D <&k3_pds 265 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; + + mcasp1: mcasp@2b10000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x00 0x02b10000 0x00 0x2000>, + <0x00 0x02b18000 0x00 0x1000>; + reg-names =3D "mpu","dat"; + interrupts =3D , + ; + interrupt-names =3D "tx", "rx"; + dmas =3D <&main_udmap 0xc401>, <&main_udmap 0x4401>; + dma-names =3D "tx", "rx"; + clocks =3D <&k3_clks 266 0>; + clock-names =3D "fck"; + assigned-clocks =3D <&k3_clks 266 0>; + assigned-clock-parents =3D <&k3_clks 266 1>; + power-domains =3D <&k3_pds 266 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; + + mcasp2: mcasp@2b20000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x00 0x02b20000 0x00 0x2000>, + <0x00 0x02b28000 0x00 0x1000>; + reg-names =3D "mpu","dat"; + interrupts =3D , + ; + interrupt-names =3D "tx", "rx"; + dmas =3D <&main_udmap 0xc402>, <&main_udmap 0x4402>; + dma-names =3D "tx", "rx"; + clocks =3D <&k3_clks 267 0>; + clock-names =3D "fck"; + assigned-clocks =3D <&k3_clks 267 0>; + assigned-clock-parents =3D <&k3_clks 267 1>; + power-domains =3D <&k3_pds 267 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; + + mcasp3: mcasp@2b30000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x00 0x02b30000 0x00 0x2000>, + <0x00 0x02b38000 0x00 0x1000>; + reg-names =3D "mpu","dat"; + interrupts =3D , + ; + interrupt-names =3D "tx", "rx"; + dmas =3D <&main_udmap 0xc500>, <&main_udmap 0x4500>; + dma-names =3D "tx", "rx"; + clocks =3D <&k3_clks 268 0>; + clock-names =3D "fck"; + assigned-clocks =3D <&k3_clks 268 0>; + assigned-clock-parents =3D <&k3_clks 268 1>; + power-domains =3D <&k3_pds 268 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; + + mcasp4: mcasp@2b40000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x00 0x02b40000 0x00 0x2000>, + <0x00 0x02b48000 0x00 0x1000>; + reg-names =3D "mpu","dat"; + interrupts =3D , + ; + interrupt-names =3D "tx", "rx"; + dmas =3D <&main_udmap 0xc501>, <&main_udmap 0x4501>; + dma-names =3D "tx", "rx"; + clocks =3D <&k3_clks 269 0>; + clock-names =3D "fck"; + assigned-clocks =3D <&k3_clks 269 0>; + assigned-clock-parents =3D <&k3_clks 269 1>; + power-domains =3D <&k3_pds 269 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; }; --=20 2.25.1 From nobody Wed Dec 17 23:52:53 2025 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 22A55176AAA; Wed, 26 Jun 2024 10:16:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719397016; cv=none; b=kPw8qGDT2zWhfSadCizinzcn7WCxhT766L0GZ9ehw4vRXJeTZEL95fQcJdwR5P9wdBS75gBgDGHnGbYKBkjD1sulU9mhbkDHn0hIZ0qozmpeuS8YZrcAI0SlQ388IUqNg1t1IWJE5xLNg+efx8pBg63ETcqQnZXXfNKOAEEoRTM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719397016; c=relaxed/simple; bh=LzuNCOUQ9whKlqoew9WHGEBnV6ZQgmziyMW/fn0bPy0=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; 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Wed, 26 Jun 2024 05:16:49 -0500 From: Jayesh Choudhary To: , , , , CC: , , , , , , Subject: [PATCH v2 2/3] arm64: dts: ti: k3-j784s4-main: Add audio_refclk node Date: Wed, 26 Jun 2024 15:46:44 +0530 Message-ID: <20240626101645.36764-3-j-choudhary@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240626101645.36764-1-j-choudhary@ti.com> References: <20240626101645.36764-1-j-choudhary@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" On J784S4 SoC, the AUDIO_REFCLK1 can be used as input to external peripherals when configured through CTRL_MMR. Add audio_refclk1 node which would be used as system clock for audio codec PCM3168A. Signed-off-by: Jayesh Choudhary --- arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi b/arch/arm64/boot/d= ts/ti/k3-j784s4-main.dtsi index 7e10be314684..f170f80f00c1 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -121,6 +121,15 @@ ehrpwm_tbclk: clock-controller@4140 { reg =3D <0x4140 0x18>; #clock-cells =3D <1>; }; + + audio_refclk1: clock@82e4 { + compatible =3D "ti,am62-audio-refclk"; + reg =3D <0x82e4 0x4>; + clocks =3D <&k3_clks 157 34>; + assigned-clocks =3D <&k3_clks 157 34>; + assigned-clock-parents =3D <&k3_clks 157 63>; + #clock-cells =3D <0>; + }; }; =20 main_ehrpwm0: pwm@3000000 { --=20 2.25.1 From nobody Wed Dec 17 23:52:53 2025 Received: from fllv0016.ext.ti.com (fllv0016.ext.ti.com [198.47.19.142]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2096717C7AD; Wed, 26 Jun 2024 10:16:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.19.142 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719397019; cv=none; b=Vqp8znZHLSA6bYIsbUIsDUZMjpgVR6QwKk9igWX10dGV0trW6g1kimWHVtZZ1MrQHJbk0S+TzJ9g4oeBAy/9Inps+VV+ubjYOe4Lkq5GUinrj2XAFH+0YGS9IPAmqyHZGln8ubhNS2IcyZD7dUy4zMHS1Q78G0bFbdFE1X9DTVY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719397019; c=relaxed/simple; bh=Q3uCyph4ykR5KPuVznlptetCO7ZmBhMMib1oJ+VGyGk=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ohoECNE6JgbRno1YH+pC5bB1bV86qcBgPGoTDFnjVdI8CHWCZjAn+D99scAwG2dsxezOfK5pZqgtG2k5DNOtRmVlePlsdORonoJPY8WOZW6LxZU1MB3lBGY/UrnPq7m3VnWEXpoDkTtmIpaEG9Mi+Nq/9Xa7u6EXAy/ArmFheHw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com; spf=pass smtp.mailfrom=ti.com; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b=eX41b8dZ; arc=none smtp.client-ip=198.47.19.142 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ti.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ti.com header.i=@ti.com header.b="eX41b8dZ" Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0016.ext.ti.com (8.15.2/8.15.2) with ESMTP id 45QAGq8F102925; Wed, 26 Jun 2024 05:16:52 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1719397012; bh=hpk72n2zyK8KWeCodClxZy7OWVs5LiqE2NUOMIJYmyQ=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=eX41b8dZg2q1uVTMuRClFYny7B3t03xQdyEl43BtBBk77Ps89gv6KQZors/JhI9LU hIwWyoG7shr3lNSXwOED8PiHj3BufePDTyRwEqbMGdmeFntH6goFt0a70j7oZ8DTmC 1V1ohvXRQywWrgiO+UA0+dg51o7WLtnbYo2A9sDg= Received: from DLEE105.ent.ti.com (dlee105.ent.ti.com [157.170.170.35]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 45QAGq1e128079 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 26 Jun 2024 05:16:52 -0500 Received: from DLEE106.ent.ti.com (157.170.170.36) 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; Wed, 26 Jun 2024 05:16:51 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE106.ent.ti.com (157.170.170.36) 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; Wed, 26 Jun 2024 05:16:51 -0500 Received: from localhost (jayesh-hp-probook-440-g8-notebook-pc.dhcp.ti.com [172.24.227.248]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45QAGo4T041116; Wed, 26 Jun 2024 05:16:51 -0500 From: Jayesh Choudhary To: , , , , CC: , , , , , , Subject: [PATCH v2 3/3] arm64: dts: ti: k3-j784s4-evm: Enable analog audio support Date: Wed, 26 Jun 2024 15:46:45 +0530 Message-ID: <20240626101645.36764-4-j-choudhary@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240626101645.36764-1-j-choudhary@ti.com> References: <20240626101645.36764-1-j-choudhary@ti.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Content-Type: text/plain; charset="utf-8" The audio support on J784S4-EVM is using PCM3168A[0] codec connected to McASP0 serializers. - Add the nodes for sound-card, audio codec, MAIN_I2C3 and McASP0. - Add pinmux for I2C3, McASP0 and AUDIO_EXT_REFCLK1. - Add necessary GPIO hogs to route the MAIN_I2C3 lines and McASP serializer. - Add idle-state as 1 in mux1 to route McASP clock signals. [0]: Signed-off-by: Jayesh Choudhary --- arch/arm64/boot/dts/ti/k3-j784s4-evm.dts | 111 +++++++++++++++++++++++ 1 file changed, 111 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts b/arch/arm64/boot/dts= /ti/k3-j784s4-evm.dts index a4a6efcce362..9338d987180d 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts +++ b/arch/arm64/boot/dts/ti/k3-j784s4-evm.dts @@ -312,6 +312,20 @@ mux1: mux-controller { compatible =3D "gpio-mux"; #mux-state-cells =3D <1>; mux-gpios =3D <&exp2 14 GPIO_ACTIVE_HIGH>; + idle-state =3D <1>; + }; + + codec_audio: sound { + compatible =3D "ti,j7200-cpb-audio"; + model =3D "j784s4-cpb"; + + ti,cpb-mcasp =3D <&mcasp0>; + ti,cpb-codec =3D <&pcm3168a_1>; + + clocks =3D <&k3_clks 265 0>, <&k3_clks 265 1>, + <&k3_clks 157 34>, <&k3_clks 157 63>; + clock-names =3D "cpb-mcasp-auxclk", "cpb-mcasp-auxclk-48000", + "cpb-codec-scki", "cpb-codec-scki-48000"; }; }; =20 @@ -422,6 +436,28 @@ main_usbss0_pins_default: main-usbss0-default-pins { J784S4_IOPAD(0x0ec, PIN_OUTPUT, 6) /* (AN37) TIMER_IO1.USB0_DRVVBUS */ >; }; + + main_i2c3_pins_default: main-i2c3-default-pins { + pinctrl-single,pins =3D < + J784S4_IOPAD(0x064, PIN_INPUT, 13) /* (AF38) MCAN0_TX.I2C3_SCL */ + J784S4_IOPAD(0x060, PIN_INPUT, 13) /* (AE36) MCASP2_AXR1.I2C3_SDA */ + >; + }; + + main_mcasp0_pins_default: main-mcasp0-default-pins { + pinctrl-single,pins =3D < + J784S4_IOPAD(0x038, PIN_OUTPUT_PULLDOWN, 1) /* (AK35) MCASP0_ACLKX */ + J784S4_IOPAD(0x03c, PIN_OUTPUT_PULLDOWN, 1) /* (AK38) MCASP0_AFSX */ + J784S4_IOPAD(0x07c, PIN_OUTPUT_PULLDOWN, 1) /* (AJ38) MCASP0_AXR3 */ + J784S4_IOPAD(0x080, PIN_INPUT_PULLDOWN, 1) /* (AK34) MCASP0_AXR4 */ + >; + }; + + audio_ext_refclk1_pins_default: audio-ext-refclk1-default-pins { + pinctrl-single,pins =3D < + J784S4_IOPAD(0x078, PIN_OUTPUT, 1) /* (AH37) MCAN2_RX.AUDIO_EXT_REFCLK1= */ + >; + }; }; =20 &wkup_pmx2 { @@ -881,6 +917,14 @@ exp1: gpio@20 { "PCIE0_4L_RC_RSTZ", "PCIE0_4L_EP_RST_EN", "PCIE1_4L_PRSNT#", "PCIE0_4L_PRSNT#", "CDCI1_OE1/OE4", "CDCI1_OE2/OE3", "AUDIO_MUX_SEL", "EXP_MUX2", "EXP_MUX3", "GESI_EXP_PHY_RSTZ"; + + p12-hog { + /* P12 - AUDIO_MUX_SEL */ + gpio-hog; + gpios =3D <12 GPIO_ACTIVE_HIGH>; + output-low; + line-name =3D "AUDIO_MUX_SEL"; + }; }; =20 exp2: gpio@22 { @@ -896,6 +940,22 @@ exp2: gpio@22 { "CANUART_MUX1_SEL1", "ENET1_EXP_PWRDN", "ENET1_EXP_RESETZ", "ENET1_I2CMUX_SEL", "ENET1_EXP_SPARE2", "ENET2_EXP_RESETZ", "USER_INPUT1", "USER_LED1", "USER_LED2"; + + p13-hog { + /* P13 - CANUART_MUX_SEL0 */ + gpio-hog; + gpios =3D <13 GPIO_ACTIVE_HIGH>; + output-high; + line-name =3D "CANUART_MUX_SEL0"; + }; + + p15-hog { + /* P15 - CANUART_MUX1_SEL1 */ + gpio-hog; + gpios =3D <15 GPIO_ACTIVE_HIGH>; + output-high; + line-name =3D "CANUART_MUX1_SEL1"; + }; }; }; =20 @@ -1373,3 +1433,54 @@ &pcie0_rc { phys =3D <&serdes1_pcie0_link>; phy-names =3D "pcie-phy"; }; + +&k3_clks { + /* Confiure AUDIO_EXT_REFCLK1 pin as output */ + pinctrl-names =3D "default"; + pinctrl-0 =3D <&audio_ext_refclk1_pins_default>; +}; + +&main_i2c3 { + status =3D "okay"; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&main_i2c3_pins_default>; + clock-frequency =3D <400000>; + + exp3: gpio@20 { + compatible =3D "ti,tca6408"; + reg =3D <0x20>; + gpio-controller; + #gpio-cells =3D <2>; + }; + + pcm3168a_1: audio-codec@44 { + compatible =3D "ti,pcm3168a"; + reg =3D <0x44>; + #sound-dai-cells =3D <1>; + reset-gpios =3D <&exp3 0 GPIO_ACTIVE_LOW>; + clocks =3D <&audio_refclk1>; + clock-names =3D "scki"; + VDD1-supply =3D <&vsys_3v3>; + VDD2-supply =3D <&vsys_3v3>; + VCCAD1-supply =3D <&vsys_5v0>; + VCCAD2-supply =3D <&vsys_5v0>; + VCCDA1-supply =3D <&vsys_5v0>; + VCCDA2-supply =3D <&vsys_5v0>; + }; +}; + +&mcasp0 { + status =3D "okay"; + #sound-dai-cells =3D <0>; + pinctrl-names =3D "default"; + pinctrl-0 =3D <&main_mcasp0_pins_default>; + op-mode =3D <0>; /* MCASP_IIS_MODE */ + tdm-slots =3D <2>; + auxclk-fs-ratio =3D <256>; + serial-dir =3D < /* 0: INACTIVE, 1: TX, 2: RX */ + 0 0 0 1 + 2 0 0 0 + 0 0 0 0 + 0 0 0 0 + >; +}; --=20 2.25.1