From patchwork Fri Nov 6 11:15:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 319463 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2EDF7C2D0A3 for ; Fri, 6 Nov 2020 11:16:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C3EDE20825 for ; Fri, 6 Nov 2020 11:16:08 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LvxHoIPA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727181AbgKFLQC (ORCPT ); Fri, 6 Nov 2020 06:16:02 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41600 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727194AbgKFLP6 (ORCPT ); Fri, 6 Nov 2020 06:15:58 -0500 Received: from mail-io1-xd36.google.com (mail-io1-xd36.google.com [IPv6:2607:f8b0:4864:20::d36]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3D9BCC0613CF; Fri, 6 Nov 2020 03:15:58 -0800 (PST) Received: by mail-io1-xd36.google.com with SMTP id k21so1052636ioa.9; Fri, 06 Nov 2020 03:15:58 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=oL4hgtXKD4lqF85ucRr8aT2P9eazH1/qy4PK+2hHh90=; b=LvxHoIPAqm4x1qSqlaEAezNBdmcuMdzLMfGOIY7dBRyIPN8G4j9Bpcyt1vIu2fX2qh Fb0Uri9pS0hxog22U1xUWQilVeILHKKIqX1SwE48ahArfVPMF67eX6gqsbB0/KK0RqAa z13+oMjm4AtJ8i/+JICtH3hhP7yIrDao8sDXr2J3AXYUtKai4/xb1MDQKhkLuFl/15Qh Z2BllZmQVINtZeZxkO9e4GWz1ePqTqHcl9E+33lTUBIqRycFfiNhOWoYMuWCGFzTDrW7 hYgwRiTYxyobg7IXrhBZeNOE2P25yADWQps0FQoLbRFQBRhFvKHlvqToazwtXSsH9L+C n1mQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=oL4hgtXKD4lqF85ucRr8aT2P9eazH1/qy4PK+2hHh90=; b=oaUPgpo4t90XaNfs3Vn4vQvnK18RBNgmRmN/vg8AIFtVGvMgftWRvjM8C/BL7sOJ2+ 0+f7Wi/zc/RcUTOGjaaIrkjcl0nuIMRr52oswgJTEJ2KIy4WkmWzteg8v6hdOxDJqOQY H63sueXhU7sU7uE0PxJVlxUz3Qc6nddipe1M2JLX0R5CFtDNPmD25mA8ruTCY8Bu3F+h VX9g2yz3YOV7D8Tr2XSiTOjhykTbaRMl7Eif61RQxaUi/G6B1DIiYXyXGrdHBNNk35hF oAVMRLqA8OR577YF5BVGpwTK+NeKIkbe1bq8TDma4CiW5jVZSvAvHbh2g1QDvsYi4it8 dEiw== X-Gm-Message-State: AOAM53364c7t0hocLbWNcWsMryMxlL0QOX39g/1oJyPx6VlZjU3RBB4/ ZJzu4/XKImsiOfG01dAp3H4= X-Google-Smtp-Source: ABdhPJyALzSW1IAdUmrky5MbNqm5GA1wV+xTS18uejlbn4aSmKwcThmkIw3V1ppZ45sx1vqXgvXhZg== X-Received: by 2002:a5e:9244:: with SMTP id z4mr1028896iop.53.1604661357568; Fri, 06 Nov 2020 03:15:57 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:8492:7d60:7e29:2784]) by smtp.gmail.com with ESMTPSA id x5sm854597ilc.15.2020.11.06.03.15.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 03:15:57 -0800 (PST) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: aford@beaconembedded.com, Adam Ford , Rob Herring , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V3 4/5] arm64: dts: imx8mn: Add support for micfil Date: Fri, 6 Nov 2020 05:15:42 -0600 Message-Id: <20201106111543.1806809-4-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201106111543.1806809-1-aford173@gmail.com> References: <20201106111543.1806809-1-aford173@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org The i.MX8M Nano has supports the MICFIL digital interface. It's a 16-bit audio signal from a PDM microphone bitstream. The driver is already in the kernel, but the node is missing. Add the micfil node. Signed-off-by: Adam Ford --- V3: No Change V2: Change micfil@30080000 to audio-controller@30080000 diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 6ea0d43a78a3..aa3f1eb391bd 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -318,6 +318,25 @@ sai6: sai@30060000 { status = "disabled"; }; + micfil: audio-controller@30080000 { + compatible = "fsl,imx8mm-micfil"; + reg = <0x30080000 0x10000>; + interrupts = , + , + , + ; + clocks = <&clk IMX8MN_CLK_PDM_IPG>, + <&clk IMX8MN_CLK_PDM_ROOT>, + <&clk IMX8MN_AUDIO_PLL1_OUT>, + <&clk IMX8MN_AUDIO_PLL2_OUT>, + <&clk IMX8MN_CLK_EXT3>; + clock-names = "ipg_clk", "ipg_clk_app", + "pll8k", "pll11k", "clkext3"; + dmas = <&sdma2 24 25 0x80000000>; + dma-names = "rx"; + status = "disabled"; + }; + sai7: sai@300b0000 { compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; reg = <0x300b0000 0x10000>;