From mboxrd@z Thu Jan 1 00:00:00 1970 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 256C4C433DF for ; Mon, 19 Oct 2020 16:50:55 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C31D6222EC for ; Mon, 19 Oct 2020 16:50:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="Ns+H8U0n" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730745AbgJSQux (ORCPT ); Mon, 19 Oct 2020 12:50:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35830 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730642AbgJSQuw (ORCPT ); Mon, 19 Oct 2020 12:50:52 -0400 Received: from mail-il1-x142.google.com (mail-il1-x142.google.com [IPv6:2607:f8b0:4864:20::142]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01E72C0613CE; Mon, 19 Oct 2020 09:50:51 -0700 (PDT) Received: by mail-il1-x142.google.com with SMTP id l16so836230ilj.9; Mon, 19 Oct 2020 09:50:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=qjlK8WvBSntPqVvpNX/SGBi23DkBpqAui+Tqkdmh+KE=; b=Ns+H8U0ntimEqy8YRIa4ZGHqX59Kroq2QIuGPG59W7bacAP+pk9Zi+GyG+OK2fjpg0 1gg/MOeO2Uu0hFxzV0vhrdwY5WKpXx62TnW2SqvHFn4wH6+wrEkWAdVGBWikdJT0NAXN JNczgzhQqhES4fN/54IRImztR4aMI7JslVujh7wNKvmyIkMufxIb280jOq5BxxYgS3F6 Xa9n7oLTDBny5Xb2m3gKs/ZiHC+YI72HHeYu0MN9Q26zQ0bgX3Te9n+4pBD56NIeeiq2 W/EAvZRwzvYM7CYDxR+1haExrLqbRuXnqxMz4ZJdYusI1RR0S7vxvfMxwFWRUHJYvNus tnIQ== 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:mime-version :content-transfer-encoding; bh=qjlK8WvBSntPqVvpNX/SGBi23DkBpqAui+Tqkdmh+KE=; b=lymZKoLAclmbYFBIVa0hK8FIW/JVMa0+LJtcff/NP/+Fx0FfkASKS+wUogOHK1GW4i c6naq67+/0b0oA4/p6dZ+Bo7ViQ6A5bpx6eIL8DTcCIC1BuNX/WxIY2PRYx+pneqq4Vq sX59pTTWgdafWJ3MIo8PHEAEc4vsyC59pIQ2IR11dTbalOIqsdB842xTw9u6clU4oDMB qF0XcqZhGvGuRjvCDAW9F+c8mNEdY8/FS/2Xn9SpeEZjisn74uxwaIGGe6DBx7fxsvjp aJIVRTMvXOBojSLGpUo+XMk4EWQs6mPOv8svUJdx7BxzCHmbBtMYYMOzj5Qht/4FK4oo h04Q== X-Gm-Message-State: AOAM531lKS9IQP3hnFOAcfKXXHigHO5z68lzSv5atsBlSjw60JfIsdc9 6lrPVaAfDjIgrHLdHtJjHis= X-Google-Smtp-Source: ABdhPJwfuN/7qf73JC2uq2A46lJw+/CG65J0opBApeLv1flNYWCfZ0HCkKriNKrIBflQmEfK9v1YKw== X-Received: by 2002:a92:c142:: with SMTP id b2mr722379ilh.207.1603126250105; Mon, 19 Oct 2020 09:50:50 -0700 (PDT) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:75c9:416d:1d67:486f]) by smtp.gmail.com with ESMTPSA id p17sm212839ilh.34.2020.10.19.09.50.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Oct 2020 09:50:49 -0700 (PDT) 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 , Catalin Marinas , Will Deacon , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 1/3] arm64: dts: imx8mm: Add support for micfil Date: Mon, 19 Oct 2020 11:50:36 -0500 Message-Id: <20201019165038.274164-1-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The i.MX8M Mini 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. This patch adds the micfil node. Signed-off-by: Adam Ford --- V2: No change diff --git a/arch/arm64/boot/dts/freescale/imx8mm.dtsi b/arch/arm64/boot/dts/freescale/imx8mm.dtsi index b83f400def8b..fad1f9cdb241 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm.dtsi @@ -339,6 +339,25 @@ sai6: sai@30060000 { status = "disabled"; }; + micfil: audio-controller@30080000 { + compatible = "fsl,imx8mm-micfil"; + reg = <0x30080000 0x10000>; + interrupts = , + , + , + ; + clocks = <&clk IMX8MM_CLK_PDM_IPG>, + <&clk IMX8MM_CLK_PDM_ROOT>, + <&clk IMX8MM_AUDIO_PLL1_OUT>, + <&clk IMX8MM_AUDIO_PLL2_OUT>, + <&clk IMX8MM_CLK_EXT3>; + clock-names = "ipg_clk", "ipg_clk_app", + "pll8k", "pll11k", "clkext3"; + dmas = <&sdma2 24 25 0x80000000>; + dma-names = "rx"; + status = "disabled"; + }; + gpio1: gpio@30200000 { compatible = "fsl,imx8mm-gpio", "fsl,imx35-gpio"; reg = <0x30200000 0x10000>; -- 2.25.1