From nobody Wed Feb 11 22:55:59 2026 Received: from lelv0143.ext.ti.com (lelv0143.ext.ti.com [198.47.23.248]) (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 5B55D54784; Wed, 19 Jun 2024 09:53:04 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.47.23.248 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718790786; cv=none; b=kxPQNkptm1LGOi7EyyPXXR4BZB/GSBzA9coOB4FtVycFI6HIpeD1XAgcfae3ZAycGzTrQ0lb5T58kR76coLamypOnmkfNRDrjaBoF7ZcaBx8uMa6EzZHHEyPwKqA/ku2F9c2ViJd+oY2eMpWqghFiUJ4j3sWtA6SLBTx/ymFeM4= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718790786; c=relaxed/simple; bh=+6sZr5KvYTTZGK5zVpcFYiZRddoXEVxYWwIvA6DxIL0=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=ghrHgeBRgGZDhwvUgITUN+j6qR6lFlJ8/blEUUYdwn6xkSU8ihyNX53L0cvh5WehH2Fm3ekPk2nxvfUnxEVUo7OwQrc/B1jFU4iyUn79HUDf0pQ7m4GKxjH+NksDtlbug6G2f2cLy6vVVo5QIZYgw3DTo0fjxRu18Pei5KcWXoI= 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=Fms4xINi; arc=none smtp.client-ip=198.47.23.248 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="Fms4xINi" Received: from lelv0266.itg.ti.com ([10.180.67.225]) by lelv0143.ext.ti.com (8.15.2/8.15.2) with ESMTP id 45J9quCH077171; Wed, 19 Jun 2024 04:52:56 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1718790776; bh=eVVhjdJMpJ3GA9PRDK32xZL+dowYR58TjfOzifKktaU=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=Fms4xINiJJXp/u2zvs3gw/AhH06PVMWN4mwyBoN8B7StjcpvjexZQjp1+OShQ96Q3 D5cpFL6dsS6VbevRXdK33mDglI/SVjp1Sbk6MSQ5NgK8pVVnuLYg4gcR4EKz2adl5Q 0JzmST/nvFE09SDRSbeMFmF1ww825OhNg69UR3a8= Received: from DLEE100.ent.ti.com (dlee100.ent.ti.com [157.170.170.30]) by lelv0266.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 45J9quHn070655 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 19 Jun 2024 04:52:56 -0500 Received: from DLEE112.ent.ti.com (157.170.170.23) by DLEE100.ent.ti.com (157.170.170.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 19 Jun 2024 04:52:56 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) by DLEE112.ent.ti.com (157.170.170.23) 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, 19 Jun 2024 04:52:56 -0500 Received: from localhost (jayesh-hp-probook-440-g8-notebook-pc.dhcp.ti.com [172.24.227.55]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45J9qtYA089908; Wed, 19 Jun 2024 04:52:55 -0500 From: Jayesh Choudhary To: , , , , CC: , , , , , , Subject: [PATCH 1/3] arm64: dts: ti: k3-j784s4-main: Add McASP nodes Date: Wed, 19 Jun 2024 15:22:51 +0530 Message-ID: <20240619095253.290552-2-j-choudhary@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240619095253.290552-1-j-choudhary@ti.com> References: <20240619095253.290552-1-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 as several required properties are missing as they are board specific. Signed-off-by: Jayesh Choudhary --- arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi | 80 ++++++++++++++++++++++ 1 file changed, 80 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 fd3d3344efbe..96085dc7bc18 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -2617,4 +2617,84 @@ dss_ports: ports { */ }; }; + + mcasp0: mcasp@2b00000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x0 0x02b00000 0x0 0x2000>, + <0x0 0x02b08000 0x0 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 1>; + clock-names =3D "fck"; + power-domains =3D <&k3_pds 265 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; + + mcasp1: mcasp@2b10000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x0 0x02b10000 0x0 0x2000>, + <0x0 0x02b18000 0x0 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 1>; + clock-names =3D "fck"; + power-domains =3D <&k3_pds 266 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; + + mcasp2: mcasp@2b20000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x0 0x02b20000 0x0 0x2000>, + <0x0 0x02b28000 0x0 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 1>; + clock-names =3D "fck"; + power-domains =3D <&k3_pds 267 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; + + mcasp3: mcasp@2b30000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x0 0x02b30000 0x0 0x2000>, + <0x0 0x02b38000 0x0 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 1>; + clock-names =3D "fck"; + power-domains =3D <&k3_pds 268 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; + + mcasp4: mcasp@2b40000 { + compatible =3D "ti,am33xx-mcasp-audio"; + reg =3D <0x0 0x02b40000 0x0 0x2000>, + <0x0 0x02b48000 0x0 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 1>; + clock-names =3D "fck"; + power-domains =3D <&k3_pds 269 TI_SCI_PD_EXCLUSIVE>; + status =3D "disabled"; + }; }; --=20 2.25.1 From nobody Wed Feb 11 22:55:59 2026 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 5CB1021A0D; Wed, 19 Jun 2024 09:53:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; 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Wed, 19 Jun 2024 04:52:57 -0500 Received: from lelvsmtp5.itg.ti.com (10.180.75.250) by DFLE112.ent.ti.com (10.64.6.33) 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, 19 Jun 2024 04:52:57 -0500 Received: from localhost (jayesh-hp-probook-440-g8-notebook-pc.dhcp.ti.com [172.24.227.55]) by lelvsmtp5.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45J9quo2099672; Wed, 19 Jun 2024 04:52:57 -0500 From: Jayesh Choudhary To: , , , , CC: , , , , , , Subject: [PATCH 2/3] arm64: dts: ti: k3-j784s4-main: Add audio_refclk node Date: Wed, 19 Jun 2024 15:22:52 +0530 Message-ID: <20240619095253.290552-3-j-choudhary@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240619095253.290552-1-j-choudhary@ti.com> References: <20240619095253.290552-1-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 96085dc7bc18..4ea7d89ca4a8 100644 --- a/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-j784s4-main.dtsi @@ -115,6 +115,15 @@ usb_serdes_mux: mux-controller@4000 { #mux-control-cells =3D <1>; mux-reg-masks =3D <0x0 0x8000000>; /* USB0 to SERDES0 lane 3 mux */ }; + + 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 gic500: interrupt-controller@1800000 { --=20 2.25.1 From nobody Wed Feb 11 22:55:59 2026 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 2F6B38172D; Wed, 19 Jun 2024 09:53:06 +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=1718790788; cv=none; b=pYYooqOfzB/zMDBn+tGKdit0Tto4bOZBslhf5jApPVLcK+F4T8zhigib0MCSu288h+1qkSyR1NkyQ2U6O+H60kTs4EuOzbCmYhSSAuqwUUZuhqgsvdxT3UaHX9G3nnKVFPouUPED1HKeVD8gohwZE16GzZLQ2TStCieUZM4LCCY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718790788; c=relaxed/simple; bh=hajIcvLDo8Fnj3EUCFVc8EoUmrz2jGGMr9Y87bra6dE=; h=From:To:CC:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=aGg7mUP3YsKaH51oI3qCtnvFuniQrr68w4cyFhOthPIIVevp2BKcC0+cevCeca9qUrzAn/fuwCBGC/mxVWMVsNAE72nE9Rs+lliihyfU0ievyKumHpnGBpGw7apPJ7wqaxYTqSsUyzvvdW/Zao/SH7YTARDRsoESRqSolGF9ybc= 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=pMIgP16x; 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="pMIgP16x" Received: from fllv0034.itg.ti.com ([10.64.40.246]) by lelv0142.ext.ti.com (8.15.2/8.15.2) with ESMTP id 45J9qxE9022323; Wed, 19 Jun 2024 04:52:59 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1718790779; bh=MaBaxOxsrsFxyWqKO/Ghe6TGuy6uNhadyk/BiWEn9SA=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=pMIgP16x7pOAPesR4LdNX+CY/X5N21uHTDnNOYwqYpgmWf2oPjtilVoFPZ49wIjPQ +T8F5tThPplnGfRlnZR1omWjO6xstHEOMfpD4XK47f1ACvOb3ueL1XnTHWkLErdNJA irvsvcFveRcSPRn2ejmqxYzEtEB4FJVk5WU2XBPs= Received: from DLEE101.ent.ti.com (dlee101.ent.ti.com [157.170.170.31]) by fllv0034.itg.ti.com (8.15.2/8.15.2) with ESMTPS id 45J9qx0O066819 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=FAIL); Wed, 19 Jun 2024 04:52:59 -0500 Received: from DLEE104.ent.ti.com (157.170.170.34) by DLEE101.ent.ti.com (157.170.170.31) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.2507.23; Wed, 19 Jun 2024 04:52:59 -0500 Received: from lelvsmtp6.itg.ti.com (10.180.75.249) 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 15.1.2507.23 via Frontend Transport; Wed, 19 Jun 2024 04:52:59 -0500 Received: from localhost (jayesh-hp-probook-440-g8-notebook-pc.dhcp.ti.com [172.24.227.55]) by lelvsmtp6.itg.ti.com (8.15.2/8.15.2) with ESMTP id 45J9qwcJ089961; Wed, 19 Jun 2024 04:52:58 -0500 From: Jayesh Choudhary To: , , , , CC: , , , , , , Subject: [PATCH 3/3] arm64: dts: ti: k3-j784s4-evm: Enable analog audio support Date: Wed, 19 Jun 2024 15:22:53 +0530 Message-ID: <20240619095253.290552-4-j-choudhary@ti.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20240619095253.290552-1-j-choudhary@ti.com> References: <20240619095253.290552-1-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 | 112 +++++++++++++++++++++++ 1 file changed, 112 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..cb061986bd93 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 */ + >; + }; + + mcasp0_pins_default: 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 +1433,55 @@ &pcie0_rc { phys =3D <&serdes1_pcie0_link>; phy-names =3D "pcie-phy"; }; + +&k3_clks { + /* Confiure AUDIO_EXT_REFCLK2 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>; + /* C_AUDIO_REFCLK2 -> RGMII6_RXC (W26) */ + 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 <&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