From patchwork Sun Aug 27 02:31:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 718039 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 6CC0EC83F01 for ; Sun, 27 Aug 2023 02:33:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229697AbjH0Ccm (ORCPT ); Sat, 26 Aug 2023 22:32:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:39048 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229614AbjH0CcN (ORCPT ); Sat, 26 Aug 2023 22:32:13 -0400 Received: from mail-io1-xd2d.google.com (mail-io1-xd2d.google.com [IPv6:2607:f8b0:4864:20::d2d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C18F912D; Sat, 26 Aug 2023 19:32:10 -0700 (PDT) Received: by mail-io1-xd2d.google.com with SMTP id ca18e2360f4ac-77acb04309dso75078539f.2; Sat, 26 Aug 2023 19:32:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1693103530; x=1693708330; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=4D/qWo3eeniEHWUOvOQr5eDGJa7jMw5uJueo9l6EPmM=; b=XuMQgGVJ1bqauAc29S++ga38hDlTJkjWGKU5uK0vFROrjXgvz9scsjtDUwpHBBMQ6a MuGOdH8THZn5bnzaMKPan1vSCIruCZbbZl9OWsJlQWAP1DrLad7YplPuLKgaOI8bVKwq wchpegxIqKyH6hgv4nG4kuPstffzGut0tC7Jrgj0U2sRjA9EvNz0azn6J6iQ80HS3KdH MK3SIZUxYkJnYjOLsxDj93yVZ4mN1PmneXbG2H5STLZ8sIHN3+gY0l48qpZJxwbVAaFp iEa6sO8BWmmbkark8C+NOVzSYTdIgvprZLaN3HC7GkFXHhcGGKOYrHFJB83pJumLMU3F KZCg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693103530; x=1693708330; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=4D/qWo3eeniEHWUOvOQr5eDGJa7jMw5uJueo9l6EPmM=; b=YlWd45hnBfnLn3/KJUcdfXIv95CF5NxdzTTLNEHqn2EOaIYm5YU2T4vCMOSzhHHOBO n+LgaWXW2jzKqCwUvMh07MG9SbNClFCQ0lNqwhGGzaGAyysE9b17oXZKaJfnVCmW4fyI R6OkhmtdhDSaEM7f6GqxnwHlJYlAMr48EKHxS5bseulhVojzuJSSjQ3jDZkP2C2mRGHx XaWoJSdBP/1Z0/FUmqcgFDXmne2L96b2NOGP3ko++udocT+6sPbmy4M+yznUKDpoxQ28 vIRcBuUTRSvn6tk2/fjH0tp3n0Lbl25YWXmhVjeuYpF60DQRkzOgoMPHR1kqTDXIfbRW I4tQ== X-Gm-Message-State: AOJu0YyMDJZQLpdCKjc8Xhm+yqpsMpTCjVSbU7JC93G9ZrxiM+Mlbz20 jp7x94mO0s2IeHiDsB76f+U= X-Google-Smtp-Source: AGHT+IEpnvztJJ7HO3LB7tD86lnw5g8Py4biZ+7rJUaPiHU4q1Ub+9TbQ2YansqORcIItaDYEv3juw== X-Received: by 2002:a92:505:0:b0:34c:cee5:4bf5 with SMTP id q5-20020a920505000000b0034ccee54bf5mr10148093ile.5.1693103529979; Sat, 26 Aug 2023 19:32:09 -0700 (PDT) Received: from aford-B741.lan ([2601:447:d001:897f:80ee:1859:87ec:6d31]) by smtp.gmail.com with ESMTPSA id n18-20020a056e0208f200b0034202d05fadsm1581533ilt.72.2023.08.26.19.32.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 26 Aug 2023 19:32:09 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , Shengjiu Wang , alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 3/3] arm64: dts: imx8mp: Add micfil node Date: Sat, 26 Aug 2023 21:31:55 -0500 Message-Id: <20230827023155.467807-3-aford173@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230827023155.467807-1-aford173@gmail.com> References: <20230827023155.467807-1-aford173@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The i.MX8MP has a micfil controller which is used for interfacing with a pulse density microphone. Add the node and mark it as disabled by default. Signed-off-by: Adam Ford --- V2: No Change diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 79cdd4c066c8..b44851a2f579 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -1473,6 +1473,27 @@ easrc: easrc@30c90000 { fsl,asrc-format = <2>; status = "disabled"; }; + + micfil: audio-controller@30ca0000 { + compatible = "fsl,imx8mp-micfil"; + reg = <0x30ca0000 0x10000>; + #sound-dai-cells = <0>; + interrupts = , + , + , + ; + clocks = <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_PDM_IPG>, + <&audio_blk_ctrl IMX8MP_CLK_AUDIOMIX_PDM_ROOT>, + <&clk IMX8MP_AUDIO_PLL1_OUT>, + <&clk IMX8MP_AUDIO_PLL2_OUT>, + <&clk IMX8MP_CLK_EXT3>; + clock-names = "ipg_clk", "ipg_clk_app", + "pll8k", "pll11k", "clkext3"; + dmas = <&sdma2 24 25 0x80000000>; + dma-names = "rx"; + status = "disabled"; + }; + }; sdma3: dma-controller@30e00000 {