From patchwork Fri Nov 6 11:15:39 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 319464 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,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 F1B71C2D0A3 for ; Fri, 6 Nov 2020 11:15:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7998B21707 for ; Fri, 6 Nov 2020 11:15:54 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="bf8eze0R" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726694AbgKFLPy (ORCPT ); Fri, 6 Nov 2020 06:15:54 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41582 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726565AbgKFLPx (ORCPT ); Fri, 6 Nov 2020 06:15:53 -0500 Received: from mail-io1-xd30.google.com (mail-io1-xd30.google.com [IPv6:2607:f8b0:4864:20::d30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 9958DC0613CF; Fri, 6 Nov 2020 03:15:53 -0800 (PST) Received: by mail-io1-xd30.google.com with SMTP id r12so1067407iot.4; Fri, 06 Nov 2020 03:15:53 -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:mime-version :content-transfer-encoding; bh=AiWE+QWWlazimLi0TrkBpKXq5Z0IleCm9UdBmqp2vvs=; b=bf8eze0RbGRLUlVN4d2YRJ1wRNnN72T61UbXrzhdwAK5TklUYKbjX8mIoNQYPbZa3O vpHt3V3w050vcAomNruqwg7787crYSS3n9r5OzovD+ow2jm7a/y3Vn2wOYQg2cAZq5hX IYjZLZmg0IqYVavZi9je8F0qqUZ8WZovIT+Keg3ltlVjhEW9STVD+enPz8pMuNx4pF5D b4pT89MLptxr2ZU/32V/TcS4Qv6NkUKzvuCJSuZIkfqXpxFUeHgbyD540iBHIABlfPS1 fIBWbtFgPRxeEY6xXWPjVX4j3raIuFZj5jLcvR7Q9zUrs318eWZsc4B6c5tfKIt5U4dJ 5m8w== 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=AiWE+QWWlazimLi0TrkBpKXq5Z0IleCm9UdBmqp2vvs=; b=lTzPqdB103NqE14vARQ7DGZmQ4/qEbDg+SfzRN0+HiVh497lFScyAHPk9v15ol/jdi 14mhImfItLcJJbwXVedy5vNFpJf3HpVaAQ2E8t3q0s5seGulgMRrA5J6xsmXd0UDzXFA Zy7CyvJ1C7y4k2c6hRHtFnYqqqWvob0/mPOfsLnycpRPiMps6B0bRB0dxuulPyF6UKHX AwT19z/79I4XDd+wOLrbiHBKr705MKLc8zUxYlQ7glZ5oWuWhEmHv/aZcOd/ZdibXOgz LoASfwAhH6O7cQZBegCJd/5fpcaEhwdN3OLV9mzquaIMHz3e/y5gCxWddLf+bx5L5eI0 enYw== X-Gm-Message-State: AOAM533UPOpWMLqem8JeUZ/wisAzv8DZ37axwFTx30kUNpZsPPIpxJ3G dvZGHcUphQv3xohqTnb0e4M= X-Google-Smtp-Source: ABdhPJwJszyNIhmZ2EzMaYQpVFdey2wlDA1k9QOUIRXS+UhWEB+I/7123KokQykevQ1iP9DygoTdGg== X-Received: by 2002:a6b:5f1d:: with SMTP id t29mr1027946iob.86.1604661352879; Fri, 06 Nov 2020 03:15:52 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:8492:7d60:7e29:2784]) by smtp.gmail.com with ESMTPSA id x5sm854597ilc.15.2020.11.06.03.15.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 03:15:51 -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 1/5] dt-bindings: soc: imx: Add binding doc for spba bus Date: Fri, 6 Nov 2020 05:15:39 -0600 Message-Id: <20201106111543.1806809-1-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add binding doc for fsl,spba-bus. Signed-off-by: Adam Ford --- V3: New to series diff --git a/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml new file mode 100644 index 000000000000..0a2add841145 --- /dev/null +++ b/Documentation/devicetree/bindings/bus/fsl,spba-bus.yaml @@ -0,0 +1,56 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/bus/simple-pm-bus.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Shared Peripherals Bus Interface + +maintainers: + - Shawn Guo + +description: | + A simple bus enabling access to shared peripherals. + + The "spba-bus" follows the "simple-bus" set of properties, as + specified in the Devicetree Specification. It is an extension of + "simple-bus" because the SDMA controller uses this compatible flag to + determine which peripherals are available to it and the range over which + the SDMA can access. There are no special clocks for the bus, because + the SDMA controller itself has its interrupt, and clock assignments. + +properties: + $nodename: + pattern: "^bus(@[0-9a-f]+)?$" + + compatible: + contains: + const: fsl,spba-bus + description: + Shall contain "fsl,spba-bus" in addition to "simple-bus" + compatible strings. + + '#address-cells': + enum: [ 1, 2 ] + + '#size-cells': + enum: [ 1, 2 ] + + ranges: true + +required: + - compatible + - '#address-cells' + - '#size-cells' + - ranges + +additionalProperties: true + +examples: + - | + bus { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + }; From patchwork Fri Nov 6 11:15:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 321360 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=ham 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 7C9BCC2D0A3 for ; Fri, 6 Nov 2020 11:15:58 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1AD3F21707 for ; Fri, 6 Nov 2020 11:15:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ILa9QEuH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727169AbgKFLP4 (ORCPT ); Fri, 6 Nov 2020 06:15:56 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41588 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726565AbgKFLPz (ORCPT ); Fri, 6 Nov 2020 06:15:55 -0500 Received: from mail-io1-xd34.google.com (mail-io1-xd34.google.com [IPv6:2607:f8b0:4864:20::d34]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3AB6FC0613CF; Fri, 6 Nov 2020 03:15:55 -0800 (PST) Received: by mail-io1-xd34.google.com with SMTP id p7so1061235ioo.6; Fri, 06 Nov 2020 03:15:55 -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=+MeC1RjPb3Mk2gII20C6IYolnVGBW/q2hIgPPdYmaM4=; b=ILa9QEuHn6VOxwc8dvrLyURks+VMTCLmAGuTXkgUAQaLSByzjCNuc0mW4wovWFC1kn HQbIb7Y9UKtRV/K0WUe/RZzq3ENqwVb9xNlEHx/Wt48UMgkajPcHEGJK5/pplIfbpBjj 0gaL96segIkb1VzFAGC2v7zcfB0uVFqtQp55UIl1vt0K3L/888U4j6TcuujC65WFSHJg leuX/NCHEG8TyfpSBMsOdexJMWixOQ496HX+LzzygR7DN4mtlXJUjKS9vtWEbkE2SJcQ zwM6Ka51HG3hECnMPDIlx1nl6uXIa/b6iP5BgIXP4ECI+dJPHQLeQ/DuoLMO+mBUveyB z69A== 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=+MeC1RjPb3Mk2gII20C6IYolnVGBW/q2hIgPPdYmaM4=; b=c3EUUcVZswL/Yn82ksSMsQpfvgKMNdNuIvA2sUmOj0JhMUTOthfjl8F6ogd3qAOBIt 706/Kxftwmk3xpY2KRkdV5a4bdBPAGNAprIt0MRWEcrLoGYA44SDFLZzO+f0O2Upo2cV gDhopy0GAPHpxlvldBIUZzUqHoe25ICI4B0GClWIkmnXpASbgIW0hroGV4+VpcTMwnEA LrwMwuA0fvvkIAlR3HtlrWu9pHXSPmkazaUCkDbjqH42QtJzJb8BVSeUmVK26/QFgw/o VT/pHV9ivXkO9CRzIhl7d/h2t1v3WWDNlhnmeH6deab9ncPHT8zF7AwI22882NIQ251x HILw== X-Gm-Message-State: AOAM5307lM2xnYxAyNUcMt/e0kthG1VxkUGGiAVKQdwFsFfCLAtehQ1g +epVdGn6CZ8BV2TEp/eVHsY= X-Google-Smtp-Source: ABdhPJwvJbUWYApaItTNY1XMK+uZ80vAMjNKA6QidEx+1tBKX4C+9aZzspwHdKOWqe9izwgDvSOFqQ== X-Received: by 2002:a02:3b2c:: with SMTP id c44mr1091564jaa.134.1604661354509; Fri, 06 Nov 2020 03:15:54 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:8492:7d60:7e29:2784]) by smtp.gmail.com with ESMTPSA id x5sm854597ilc.15.2020.11.06.03.15.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 03:15:53 -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 2/5] arm64: dts: imx8mn: Enable Asynchronous Sample Rate Converter Date: Fri, 6 Nov 2020 05:15:40 -0600 Message-Id: <20201106111543.1806809-2-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 driver exists for the Enhanced Asynchronous Sample Rate Converter (EASRC) Controller, but there isn't a device tree entry for it. On the vendor kernel, they put this on a spba-bus for SDMA support. Add the node for the spba-bus with the easrc node inside. Signed-off-by: Adam Ford --- V3: Change spba-bus@30000000 to spba: bus@30000000 V2: Make the DT node more in-line with the dt binding and remove vendor customizations that are not applicable. diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index a06d2a6268e6..61560c083300 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -253,6 +253,34 @@ aips1: bus@30000000 { #size-cells = <1>; ranges; + spba: bus@30000000 { + compatible = "fsl,spba-bus", "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x30000000 0x100000>; + ranges; + + easrc: easrc@300c0000 { + compatible = "fsl,imx8mn-easrc"; + reg = <0x300c0000 0x10000>; + interrupts = ; + clocks = <&clk IMX8MN_CLK_ASRC_ROOT>; + clock-names = "mem"; + dmas = <&sdma2 16 23 0> , <&sdma2 17 23 0>, + <&sdma2 18 23 0> , <&sdma2 19 23 0>, + <&sdma2 20 23 0> , <&sdma2 21 23 0>, + <&sdma2 22 23 0> , <&sdma2 23 23 0>; + dma-names = "ctx0_rx", "ctx0_tx", + "ctx1_rx", "ctx1_tx", + "ctx2_rx", "ctx2_tx", + "ctx3_rx", "ctx3_tx"; + firmware-name = "imx/easrc/easrc-imx8mn.bin"; + fsl,asrc-rate = <8000>; + fsl,asrc-format = <2>; + status = "disabled"; + }; + }; + gpio1: gpio@30200000 { compatible = "fsl,imx8mn-gpio", "fsl,imx35-gpio"; reg = <0x30200000 0x10000>; From patchwork Fri Nov 6 11:15:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 319462 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=-9.8 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,UNWANTED_LANGUAGE_BODY,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 76083C55179 for ; 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Fri, 06 Nov 2020 03:15:56 -0800 (PST) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:8492:7d60:7e29:2784]) by smtp.gmail.com with ESMTPSA id x5sm854597ilc.15.2020.11.06.03.15.54 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 06 Nov 2020 03:15:55 -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 3/5] arm64: dts: imx8mn: Add SAI nodes Date: Fri, 6 Nov 2020 05:15:41 -0600 Message-Id: <20201106111543.1806809-3-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 several SAI nodes available to it. Enable them. Signed-off-by: Adam Ford --- V3: No Change V2: No Change diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 61560c083300..6ea0d43a78a3 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -260,6 +260,78 @@ spba: bus@30000000 { reg = <0x30000000 0x100000>; ranges; + sai2: sai@30020000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x30020000 0x10000>; + interrupts = ; + clocks = <&clk IMX8MN_CLK_SAI2_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI2_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 2 2 0>, <&sdma2 3 2 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai3: sai@30030000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x30030000 0x10000>; + interrupts = ; + clocks = <&clk IMX8MN_CLK_SAI3_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI3_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 4 2 0>, <&sdma2 5 2 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai5: sai@30050000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x30050000 0x10000>; + interrupts = ; + clocks = <&clk IMX8MN_CLK_SAI5_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI5_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 8 2 0>, <&sdma2 9 2 0>; + dma-names = "rx", "tx"; + fsl,shared-interrupt; + fsl,dataline = <0 0xf 0xf>; + status = "disabled"; + }; + + sai6: sai@30060000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x30060000 0x10000>; + interrupts = ; + clocks = <&clk IMX8MN_CLK_SAI6_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI6_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 10 2 0>, <&sdma2 11 2 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + + sai7: sai@300b0000 { + compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; + reg = <0x300b0000 0x10000>; + interrupts = ; + clocks = <&clk IMX8MN_CLK_SAI7_IPG>, + <&clk IMX8MN_CLK_DUMMY>, + <&clk IMX8MN_CLK_SAI7_ROOT>, + <&clk IMX8MN_CLK_DUMMY>, <&clk IMX8MN_CLK_DUMMY>; + clock-names = "bus", "mclk0", "mclk1", "mclk2", "mclk3"; + dmas = <&sdma2 12 2 0>, <&sdma2 13 2 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + easrc: easrc@300c0000 { compatible = "fsl,imx8mn-easrc"; reg = <0x300c0000 0x10000>; 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 ; 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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>; From patchwork Fri Nov 6 11:15:43 2020 Content-Type: text/plain; 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Fri, 06 Nov 2020 03:15:58 -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 5/5] arm64: dts: imx8mn: Add node for SPDIF Date: Fri, 6 Nov 2020 05:15:43 -0600 Message-Id: <20201106111543.1806809-5-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 can support SPDIF which is compatible to the IP used on the i.MX35. Add the node. Signed-off-by: Adam Ford --- V3: No Change V2: No Change diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index aa3f1eb391bd..ee1790230490 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -337,6 +337,30 @@ micfil: audio-controller@30080000 { status = "disabled"; }; + spdif1: spdif@30090000 { + compatible = "fsl,imx35-spdif"; + reg = <0x30090000 0x10000>; + interrupts = ; + clocks = <&clk IMX8MN_CLK_AUDIO_AHB>, /* core */ + <&clk IMX8MN_CLK_24M>, /* rxtx0 */ + <&clk IMX8MN_CLK_SPDIF1>, /* rxtx1 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx2 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx3 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx4 */ + <&clk IMX8MN_CLK_AUDIO_AHB>, /* rxtx5 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx6 */ + <&clk IMX8MN_CLK_DUMMY>, /* rxtx7 */ + <&clk IMX8MN_CLK_DUMMY>; /* spba */ + clock-names = "core", "rxtx0", + "rxtx1", "rxtx2", + "rxtx3", "rxtx4", + "rxtx5", "rxtx6", + "rxtx7", "spba"; + dmas = <&sdma2 28 18 0>, <&sdma2 29 18 0>; + dma-names = "rx", "tx"; + status = "disabled"; + }; + sai7: sai@300b0000 { compatible = "fsl,imx8mm-sai", "fsl,imx8mq-sai"; reg = <0x300b0000 0x10000>;