From patchwork Mon Feb 27 17:43:08 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Marek Vasut X-Patchwork-Id: 13154015 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 E6B14C7EE31 for ; Mon, 27 Feb 2023 17:44:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229886AbjB0RoM (ORCPT ); Mon, 27 Feb 2023 12:44:12 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229657AbjB0RoM (ORCPT ); Mon, 27 Feb 2023 12:44:12 -0500 Received: from phobos.denx.de (phobos.denx.de [IPv6:2a01:238:438b:c500:173d:9f52:ddab:ee01]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3F49F24103; Mon, 27 Feb 2023 09:43:47 -0800 (PST) Received: from tr.lan (ip-86-49-120-218.bb.vodafone.cz [86.49.120.218]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: marex@denx.de) by phobos.denx.de (Postfix) with ESMTPSA id 0378385A93; Mon, 27 Feb 2023 18:43:24 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=denx.de; s=phobos-20191101; t=1677519805; bh=NTsgrGLliJfK/j37fo50GEJx/FB8wqgwmBJdsybnJa0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vLzbXCJzhJrZL+P5RJi+Cogbtua8zwVCIPJ+0cvRfZ04JN2eRacfyWQ5r2X5eQJXr FZfadWZ3LmXMCZkfVnxbhKrzcTHpe8jy0j8zvKNPRFqQz4dmlqWSqEfiFoB+Za1JpT pC7BA+zpLlAfFlwT/08+hn9lVePGnH0A73gGVAevUd0D/4S/Tr0G91YkoU+19bGYQP H0mRbh4sqFRqzvnOzuDmWfpNatgwuQoKSfE3JGibA9v3cvnHWCYmaIxf2ByI+tqgX1 besELehh+UxDrZ5dOB997/lzb6ooDTulkKFeI1Ci/s614iQ21Jt2KxR7bJBkr8/WSA 8chdbtYhqaFbw== From: Marek Vasut To: linux-clk@vger.kernel.org Cc: Marek Vasut , Fabio Estevam , Abel Vesa , Alexander Stein , Jacky Bai , Krzysztof Kozlowski , Laurent Pinchart , Luca Ceresoli , Lucas Stach , Marco Felsch , Michael Turquette , NXP Linux Team , Peng Fan , Pengutronix Kernel Team , Richard Cochran , Rob Herring , Sascha Hauer , Shawn Guo , Stephen Boyd , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v5 5/5] arm64: dts: imx8mp: Add analog audio output on i.MX8MP EVK Date: Mon, 27 Feb 2023 18:43:08 +0100 Message-Id: <20230227174308.87286-5-marex@denx.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230227174308.87286-1-marex@denx.de> References: <20230227174308.87286-1-marex@denx.de> MIME-Version: 1.0 X-Virus-Scanned: clamav-milter 0.103.6 at phobos.denx.de X-Virus-Status: Clean Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org Enable SAI3 on i.MX8MP EVK, add WM8960 codec binding and regulator. This is all that is needed to get analog audio output operational on i.MX8MP EVK. Reviewed-by: Fabio Estevam Signed-off-by: Marek Vasut --- Cc: Abel Vesa Cc: Alexander Stein Cc: Fabio Estevam Cc: Jacky Bai Cc: Krzysztof Kozlowski Cc: Laurent Pinchart Cc: Luca Ceresoli Cc: Lucas Stach Cc: Marco Felsch Cc: Michael Turquette Cc: NXP Linux Team Cc: Peng Fan Cc: Pengutronix Kernel Team Cc: Richard Cochran Cc: Rob Herring Cc: Sascha Hauer Cc: Shawn Guo Cc: Stephen Boyd Cc: devicetree@vger.kernel.org Cc: linux-arm-kernel@lists.infradead.org Cc: linux-clk@vger.kernel.org --- V2: No change V3: No change V4: - Update codec node name and phandle label - Use just sound for the sound node name - Rebase on next 20230223 V5: - Drop regulator-always-on from codec regulator - Add RB from Fabio - TB by Alexander added and removed again, since the patch was reworked - Switch to simple-audio-card - Add sound-dai-cells to codec node --- arch/arm64/boot/dts/freescale/imx8mp-evk.dts | 74 ++++++++++++++++++++ 1 file changed, 74 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts index 7816853162b3f..f2285ed9f70b1 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp-evk.dts +++ b/arch/arm64/boot/dts/freescale/imx8mp-evk.dts @@ -40,6 +40,15 @@ pcie0_refclk: pcie0-refclk { clock-frequency = <100000000>; }; + reg_audio_pwr: regulator-audio-pwr { + compatible = "regulator-fixed"; + regulator-name = "audio-pwr"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; + enable-active-high; + }; + reg_can1_stby: regulator-can1-stby { compatible = "regulator-fixed"; regulator-name = "can1-stby"; @@ -83,6 +92,37 @@ reg_usdhc2_vmmc: regulator-usdhc2 { gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; enable-active-high; }; + + sound { + compatible = "simple-audio-card"; + simple-audio-card,name = "wm8960-audio"; + simple-audio-card,format = "i2s"; + simple-audio-card,frame-master = <&cpudai>; + simple-audio-card,bitclock-master = <&cpudai>; + simple-audio-card,widgets = + "Headphone", "Headphone Jack", + "Speaker", "External Speaker", + "Microphone", "Mic Jack"; + simple-audio-card,routing = + "Headphone Jack", "HP_L", + "Headphone Jack", "HP_R", + "External Speaker", "SPK_LP", + "External Speaker", "SPK_LN", + "External Speaker", "SPK_RP", + "External Speaker", "SPK_RN", + "LINPUT1", "Mic Jack", + "LINPUT3", "Mic Jack", + "Mic Jack", "MICB"; + + cpudai: simple-audio-card,cpu { + sound-dai = <&sai3>; + }; + + simple-audio-card,codec { + sound-dai = <&wm8960>; + }; + + }; }; &flexspi { @@ -344,6 +384,18 @@ &i2c3 { pinctrl-0 = <&pinctrl_i2c3>; status = "okay"; + wm8960: codec@1a { + #sound-dai-cells = <0>; + compatible = "wlf,wm8960"; + reg = <0x1a>; + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_SAI3_MCLK1>; + clock-names = "mclk"; + wlf,shared-lrclk; + wlf,hp-cfg = <3 2 3>; + wlf,gpio-cfg = <1 3>; + SPKVDD1-supply = <®_audio_pwr>; + }; + pca6416: gpio@20 { compatible = "ti,tca6416"; reg = <0x20>; @@ -422,6 +474,16 @@ &pwm4 { status = "okay"; }; +&sai3 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_sai3>; + assigned-clocks = <&clk IMX8MP_CLK_SAI3>; + assigned-clock-parents = <&clk IMX8MP_AUDIO_PLL1_OUT>; + assigned-clock-rates = <12288000>; + fsl,sai-mclk-direction-output; + status = "okay"; +}; + &snvs_pwrkey { status = "okay"; }; @@ -668,6 +730,18 @@ MX8MP_IOMUXC_UART3_TXD__UART1_DCE_RTS 0x140 >; }; + pinctrl_sai3: sai3grp { + fsl,pins = < + MX8MP_IOMUXC_SAI3_TXFS__AUDIOMIX_SAI3_TX_SYNC 0xd6 + MX8MP_IOMUXC_SAI3_TXC__AUDIOMIX_SAI3_TX_BCLK 0xd6 + MX8MP_IOMUXC_SAI3_RXD__AUDIOMIX_SAI3_RX_DATA00 0xd6 + MX8MP_IOMUXC_SAI3_TXD__AUDIOMIX_SAI3_TX_DATA00 0xd6 + MX8MP_IOMUXC_SAI3_MCLK__AUDIOMIX_SAI3_MCLK 0xd6 + MX8MP_IOMUXC_SAI3_RXFS__GPIO4_IO28 0xd6 + MX8MP_IOMUXC_SAI3_RXC__GPIO4_IO29 0xd6 + >; + }; + pinctrl_uart2: uart2grp { fsl,pins = < MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x140