From patchwork Sun Aug 20 17:56:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 715225 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 D1D34EE49A6 for ; Sun, 20 Aug 2023 18:01:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231546AbjHTSBg (ORCPT ); Sun, 20 Aug 2023 14:01:36 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60026 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231149AbjHTSBc (ORCPT ); Sun, 20 Aug 2023 14:01:32 -0400 Received: from mail-io1-xd29.google.com (mail-io1-xd29.google.com [IPv6:2607:f8b0:4864:20::d29]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B0A62123; Sun, 20 Aug 2023 10:57:09 -0700 (PDT) Received: by mail-io1-xd29.google.com with SMTP id ca18e2360f4ac-79225651b06so33777139f.3; Sun, 20 Aug 2023 10:57:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1692554229; x=1693159029; 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=tixiGJ6i1PZ9SXymw91nUfc5toP1B5evyHhJBDgTIcE=; b=KzURO5AJkuZp/OhmQyOo1d8V2X6FoW20Z2nCtaLzHqQ/RX/RTlAGMgkZD7GdeZgKR+ Ofo8EXRQHmBcqqEqBcGxbq0vc9/Wq+gP8746e/ve+o9RTCqdD2855yUU4QDlYDxH6Pfn B9opvvhUnEM/8XhpnpYZqTbFSCXaqRdvap/t0ht5PwRu0tWEBINVRmlMLhViBKZC7xYH 8dJb4MzFDJPWqjIoLsRb7MMwYKUaDNDYMqBLXhGwVJMjM2H7E4qzjjuXAsp3HL9NuRuU 17yBWhiLjJTwY7WEI3L0D12VQAI+OnW6M4c2Re3Odzsg8gUQFv/Ootq2Xs7t6uq/AZV9 5X5Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1692554229; x=1693159029; 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=tixiGJ6i1PZ9SXymw91nUfc5toP1B5evyHhJBDgTIcE=; b=PytFoU3bf46h7Vjt35c6uwwH7RWegVoReWNxRHwg9Mwz2eghTr3AzQCzAu0MLHYeIL kpID/GehtyYnEu6X22IYohil8hTOGMZ58Lpl1Kpoh1KNgfwTcYkoBUx3D6t1R8HOYyxd R2ZVIIAoPCeuQKoeEnuOtdTDloD6CAI4b0Fj2x51q87F7iFF/fbci2FM3XT3nC5NN9n/ 859e8YqhemDYFPAQdyQjSA624qkNqGSGclVjC7QYFBchz0BCTNMdeD3kR7Cr8LFNZRGI KSoqP+hxlicdwmnwNooYY00t9iPcGCZD7B0h8fKg0ndMCrWnVaR5UDHUSulmFgAG8JWj XKDA== X-Gm-Message-State: AOJu0YzMaYgwVfRvw3ysWqUb8hypB3lUQJNErFpWPG455bi+gYyFQ41e VJIViDQCbaivzLYsmeqfuA8= X-Google-Smtp-Source: AGHT+IGWLY4seK8Yz4fCltg3UPUf1L7ZFcoSQFhnD7/SFAe5DcEU6KPIaA2isCb1s4XdIKKKXj4hGg== X-Received: by 2002:a6b:dd16:0:b0:791:8d:91de with SMTP id f22-20020a6bdd16000000b00791008d91demr6510760ioc.13.1692554228984; Sun, 20 Aug 2023 10:57:08 -0700 (PDT) Received: from aford-B741.lan ([2601:447:d001:897f:4e93:5643:7a4:7606]) by smtp.gmail.com with ESMTPSA id gn16-20020a0566382c1000b0042b3a328ee0sm692448jab.166.2023.08.20.10.57.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 20 Aug 2023 10:57:08 -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 3/3] arm64: dts: imx8mp: Add micfil node Date: Sun, 20 Aug 2023 12:56:55 -0500 Message-Id: <20230820175655.206723-3-aford173@gmail.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230820175655.206723-1-aford173@gmail.com> References: <20230820175655.206723-1-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 diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index 3167706d81e1..a6f5b8526698 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -1479,6 +1479,27 @@ 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 {