From patchwork Mon Jul 31 14:21:32 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13334863 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 29BB2C001DC for ; Mon, 31 Jul 2023 14:22:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=KskeXs9B2st82B+VUJ/eQoVZ/vdII9lZ0nXQSQGE2ZQ=; b=g9LCiFCVNZZ7zv eNgNbUcnIc87S98l+EMLYObEoaCm9aRQHGMNK1Vbfp3orrOlPRy5f802nhrtZf3yeH4UApN+Th/wM xVYYUQa+fCJ2IUvcSymropMZMlElCyPYjTyIOGO+ZTl59WwucSJpu/BhDgZO19NzaTCiPaL1k5gXL 7tp4ksVSzJc+UdvKmMhrMTfUDhnM4PY15S5rXNMCDVrdp5PmHmasjebfsIRqk1QBD7TXnKIHn2VK0 s1wlKvz6NAOArvreJVu3t+KZIm82GzFoigfNkyQx2K6/QEP7FAnnsbntH4diyuB1crmTyJZHaxA6k 5kWHNkNbiVsI+tt2uLmA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmx-00G6jo-2r; Mon, 31 Jul 2023 14:22:23 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmZ-00G6ZV-1M for linux-arm-kernel@lists.infradead.org; Mon, 31 Jul 2023 14:22:03 +0000 Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 3DA3620798; Mon, 31 Jul 2023 16:21:49 +0200 (CEST) From: Francesco Dolcini To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Jai Luthra , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Francesco Dolcini Subject: [PATCH v1 1/4] arm64: dts: ti: k3-am62x: Enable AUDIO_REFCLKx Date: Mon, 31 Jul 2023 16:21:32 +0200 Message-Id: <20230731142135.108477-2-francesco@dolcini.it> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230731142135.108477-1-francesco@dolcini.it> References: <20230731142135.108477-1-francesco@dolcini.it> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230731_072159_634703_9C9B70C0 X-CRM114-Status: UNSURE ( 8.55 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jai Luthra On AM62-based SoCs the AUDIO_REFCLKx clocks can be used as an input to external peripherals when configured through CTRL_MMR, so add the clock nodes. Signed-off-by: Jai Luthra Signed-off-by: Francesco Dolcini Reviewed-by: Jai Luthra --- arch/arm64/boot/dts/ti/k3-am62-main.dtsi | 18 ++++++++++++++++++ arch/arm64/boot/dts/ti/k3-am62a-main.dtsi | 18 ++++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi index 33b6aadc9083..3a1b387bbf49 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-main.dtsi @@ -60,6 +60,24 @@ epwm_tbclk: clock@4130 { reg = <0x4130 0x4>; #clock-cells = <1>; }; + + audio_refclk0: clock@82e0 { + compatible = "ti,am62-audio-refclk"; + reg = <0x82e0 0x4>; + clocks = <&k3_clks 157 0>; + assigned-clocks = <&k3_clks 157 0>; + assigned-clock-parents = <&k3_clks 157 8>; + #clock-cells = <0>; + }; + + audio_refclk1: clock@82e4 { + compatible = "ti,am62-audio-refclk"; + reg = <0x82e4 0x4>; + clocks = <&k3_clks 157 10>; + assigned-clocks = <&k3_clks 157 10>; + assigned-clock-parents = <&k3_clks 157 18>; + #clock-cells = <0>; + }; }; dmss: bus@48000000 { diff --git a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi index 8397cb80f559..30b163a9b248 100644 --- a/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62a-main.dtsi @@ -60,6 +60,24 @@ epwm_tbclk: clock-controller@4130 { reg = <0x4130 0x4>; #clock-cells = <1>; }; + + audio_refclk0: clock@82e0 { + compatible = "ti,am62-audio-refclk"; + reg = <0x82e0 0x4>; + clocks = <&k3_clks 157 0>; + assigned-clocks = <&k3_clks 157 0>; + assigned-clock-parents = <&k3_clks 157 8>; + #clock-cells = <0>; + }; + + audio_refclk1: clock@82e4 { + compatible = "ti,am62-audio-refclk"; + reg = <0x82e4 0x4>; + clocks = <&k3_clks 157 10>; + assigned-clocks = <&k3_clks 157 10>; + assigned-clock-parents = <&k3_clks 157 18>; + #clock-cells = <0>; + }; }; dmss: bus@48000000 { From patchwork Mon Jul 31 14:21:33 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13334861 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 80903C001DE for ; Mon, 31 Jul 2023 14:22:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=lmhB2xAQ7GEl6KJautSHfl/NnqdgehI/UefiEBm6iLE=; b=OyS65SZ3RQeUk7 DospUMsM9ZW6sCD0+0/yXidY4T0aRPO3by589kHVeZlOiNVr6z3q4fb1RgvYm68mI1xpzdzoXt/Cs 05QAHXTcqvzsmFlWc6IBsy/J4UB59R1Hn+u3lZz4seBCJU/C+cBG7h+4jg6P5Jv+Xn7mzM4mJ1GqG CK9iaud9hI8fo8caJ8lV/heo8lQbC7+JC3b9ldMOzTJMxDN4JUP3ipJnQ1e7F2Jy5yHIl00qX0LGx PuX5QS7fK4P9q62D2lC2Y8CU7vpwTHetmS3XXc+G2RgCePhS3aQrC0nQaFzjCMua0hqzQ5phc99kL UN1H6//PqXVZF6iKtPDQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmd-00G6cw-2M; Mon, 31 Jul 2023 14:22:03 +0000 Received: from mail11.truemail.it ([217.194.8.81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmZ-00G6ZZ-1H for linux-arm-kernel@lists.infradead.org; Mon, 31 Jul 2023 14:22:01 +0000 Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id BAFD1207C7; Mon, 31 Jul 2023 16:21:49 +0200 (CEST) From: Francesco Dolcini To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Francesco Dolcini , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 2/4] arm64: dts: ti: verdin-am62: Set I2S_1 MCLK rate Date: Mon, 31 Jul 2023 16:21:33 +0200 Message-Id: <20230731142135.108477-3-francesco@dolcini.it> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230731142135.108477-1-francesco@dolcini.it> References: <20230731142135.108477-1-francesco@dolcini.it> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230731_072159_603311_DEFC0BEF X-CRM114-Status: UNSURE ( 8.18 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Francesco Dolcini Set AUDIO_EXT_REFCLK1, used as I2S_1_MCLK on Verdin AM62 family, to 25MHz (this is the only valid option according to TI [1]). [1] https://e2e.ti.com/support/processors-group/processors/f/processors-forum/1188051/am625-audio_ext_refclk1-clock-output---dts-support/4476322#4476322 Signed-off-by: Francesco Dolcini Reviewed-by: Jai Luthra --- arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi index 57dd061911ab..b686a1caeec4 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin.dtsi @@ -758,6 +758,11 @@ AM62X_MCU_IOPAD(0x0028, PIN_OUTPUT, 0) /* (C5) WKUP_UART0_TXD */ /* SODIM }; }; +/* VERDIN I2S_1_MCLK */ +&audio_refclk1 { + assigned-clock-rates = <25000000>; +}; + &cpsw3g { pinctrl-names = "default"; pinctrl-0 = <&pinctrl_rgmii1>; From patchwork Mon Jul 31 14:21:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13334866 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 A463EC41513 for ; Mon, 31 Jul 2023 14:22:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=rbrQg2l0FGf8AlbmHjIgFx75vEdHHgRFpiOFnNj8ctI=; b=NlLv/HBw4UVXBb aAZHiq9h+nAxEqUFidMnCiRn9TAAKsO4pO+KfSjTFj+UJ2qI/EMOmFh7qzjuBZGeXv2e0nsvpsh9n wUHHLGTQYDzXRcgiOfQOb/n589IudT7+5/Jb52qfi/5u3UT3y7emVCzU0z56+xp3Q9zIYDOOA0dP+ 5aFUOusdbKwUNPslTt4tyZpJTfaWTVnRx8uQwCWTptSj78ZorD+VXVV4ec/TaSGuZnAWYsee9S5/x GoBqyVosUukRCkM7sYeZfrB+Iu8iyzndFo8yiLjHszDDSCrxyum+N5DWMhxzBcH3fNEP+pl+M/zcm TaDWbPyIPiPtEfI6ywCA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmy-00G6kA-15; Mon, 31 Jul 2023 14:22:24 +0000 Received: from mail11.truemail.it ([2001:4b7e:0:8::81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmZ-00G6Zb-1H for linux-arm-kernel@lists.infradead.org; Mon, 31 Jul 2023 14:22:03 +0000 Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id 3D26620F45; Mon, 31 Jul 2023 16:21:50 +0200 (CEST) From: Francesco Dolcini To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Francesco Dolcini , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 3/4] arm64: dts: ti: verdin-am62: dev: add sound card Date: Mon, 31 Jul 2023 16:21:34 +0200 Message-Id: <20230731142135.108477-4-francesco@dolcini.it> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230731142135.108477-1-francesco@dolcini.it> References: <20230731142135.108477-1-francesco@dolcini.it> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230731_072159_603468_EC1BBA4F X-CRM114-Status: UNSURE ( 9.30 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Francesco Dolcini Add NAU8822 based analog sound card to Development carrier board. Signed-off-by: Francesco Dolcini Reviewed-by: Jai Luthra --- .../arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi | 45 +++++++++++++++++++ 1 file changed, 45 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi index 846caee7dfa4..8f4ca7d3cad5 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-dev.dtsi @@ -8,6 +8,42 @@ * https://www.toradex.com/products/carrier-board/verdin-development-board-kit */ +/ { + sound { + compatible = "simple-audio-card"; + simple-audio-card,bitclock-master = <&codec_dai>; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&codec_dai>; + simple-audio-card,name = "verdin-nau8822"; + simple-audio-card,routing = + "Headphones", "LHP", + "Headphones", "RHP", + "Speaker", "LSPK", + "Speaker", "RSPK", + "Line Out", "AUXOUT1", + "Line Out", "AUXOUT2", + "LAUX", "Line In", + "RAUX", "Line In", + "LMICP", "Mic In", + "RMICP", "Mic In"; + simple-audio-card,widgets = + "Headphones", "Headphones", + "Line Out", "Line Out", + "Speaker", "Speaker", + "Microphone", "Mic In", + "Line", "Line In"; + + codec_dai: simple-audio-card,codec { + clocks = <&audio_refclk1>; + sound-dai = <&nau8822_1a>; + }; + + simple-audio-card,cpu { + sound-dai = <&mcasp0>; + }; + }; +}; + /* Verdin ETHs */ &cpsw3g { pinctrl-names = "default"; @@ -65,6 +101,15 @@ &main_gpio0 { &main_i2c1 { status = "okay"; + /* Audio Codec */ + nau8822_1a: audio-codec@1a { + compatible = "nuvoton,nau8822"; + reg = <0x1a>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2s1_mclk>; + #sound-dai-cells = <0>; + }; + /* IO Expander */ gpio_expander_21: gpio@21 { compatible = "nxp,pcal6416"; From patchwork Mon Jul 31 14:21:35 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Francesco Dolcini X-Patchwork-Id: 13334864 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 1A726C001DC for ; Mon, 31 Jul 2023 14:22:46 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=fGILWMyhsjKljcKKWiqdKd3l/cQKeqTMLgYy8BuGOWk=; b=4I9qo02KRafTEx VdouAEsa3iEXxQHrbm7YoVKzH1J2ZIEpxwibSq52JL0i2NIK5EyJc9DIWyHl7scUfaR9A5CSviW6K 1O4Xh+KjYcVH1bXxgXwVrlGiuhfIrvBUmBVFGfz91RPwPypdkYbZaRARArrwinmfCa1rvSFM88LTy RQt6ZEyouF3jcyCkSHX6QPaysY34IYhF5E1fraxFsVS1hrDoNkoyOSRP8CpCAbS9/tDAHkz5i+1+v EAdm99kLO8c9X77JbObqpGBsGwko3nEVi7rgkV6gVFBBvz890f2ffGGx8ZXnW99Wq9il1lCbadCcw 8VNrCFJrNOGyk3p/oVhQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmy-00G6ke-2n; Mon, 31 Jul 2023 14:22:25 +0000 Received: from mail11.truemail.it ([2001:4b7e:0:8::81]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qQTmZ-00G6Zc-1M for linux-arm-kernel@lists.infradead.org; Mon, 31 Jul 2023 14:22:03 +0000 Received: from francesco-nb.pivistrello.it (93-49-2-63.ip317.fastwebnet.it [93.49.2.63]) by mail11.truemail.it (Postfix) with ESMTPA id B43D9211CC; Mon, 31 Jul 2023 16:21:50 +0200 (CEST) From: Francesco Dolcini To: Nishanth Menon , Vignesh Raghavendra , Tero Kristo , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: Francesco Dolcini , linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v1 4/4] arm64: dts: ti: verdin-am62: dahlia: add sound card Date: Mon, 31 Jul 2023 16:21:35 +0200 Message-Id: <20230731142135.108477-5-francesco@dolcini.it> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230731142135.108477-1-francesco@dolcini.it> References: <20230731142135.108477-1-francesco@dolcini.it> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230731_072159_636436_9BF447C5 X-CRM114-Status: UNSURE ( 9.32 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Francesco Dolcini Add WM8904 based analog sound card to Dahlia carrier board. Signed-off-by: Francesco Dolcini Reviewed-by: Jai Luthra --- .../boot/dts/ti/k3-am62-verdin-dahlia.dtsi | 53 +++++++++++++++++++ 1 file changed, 53 insertions(+) diff --git a/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi b/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi index 3abd8d1d6761..e59235d6a8e6 100644 --- a/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi +++ b/arch/arm64/boot/dts/ti/k3-am62-verdin-dahlia.dtsi @@ -8,6 +8,43 @@ * https://www.toradex.com/products/carrier-board/dahlia-carrier-board-kit */ +/ { + reg_1v8_sw: regulator-1v8-sw { + compatible = "regulator-fixed"; + regulator-max-microvolt = <1800000>; + regulator-min-microvolt = <1800000>; + regulator-name = "On-carrier +V1.8_SW"; + }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,bitclock-master = <&codec_dai>; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&codec_dai>; + simple-audio-card,name = "verdin-wm8904"; + simple-audio-card,routing = + "Headphone Jack", "HPOUTL", + "Headphone Jack", "HPOUTR", + "IN2L", "Line In Jack", + "IN2R", "Line In Jack", + "Headphone Jack", "MICBIAS", + "IN1L", "Headphone Jack"; + simple-audio-card,widgets = + "Microphone", "Headphone Jack", + "Headphone", "Headphone Jack", + "Line", "Line In Jack"; + + codec_dai: simple-audio-card,codec { + clocks = <&audio_refclk1>; + sound-dai = <&wm8904_1a>; + }; + + simple-audio-card,cpu { + sound-dai = <&mcasp0>; + }; + }; +}; + /* Verdin ETHs */ &cpsw3g { status = "okay"; @@ -46,6 +83,22 @@ &main_gpio0 { &main_i2c1 { status = "okay"; + /* Audio Codec */ + wm8904_1a: audio-codec@1a { + compatible = "wlf,wm8904"; + reg = <0x1a>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_i2s1_mclk>; + #sound-dai-cells = <0>; + clocks = <&audio_refclk1>; + clock-names = "mclk"; + AVDD-supply = <®_1v8_sw>; + CPVDD-supply = <®_1v8_sw>; + DBVDD-supply = <®_1v8_sw>; + DCVDD-supply = <®_1v8_sw>; + MICVDD-supply = <®_1v8_sw>; + }; + /* Current measurement into module VCC */ hwmon@40 { compatible = "ti,ina219";