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=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 9B841C4363D for ; Wed, 7 Oct 2020 14:24:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3A71E212CC for ; Wed, 7 Oct 2020 14:24:24 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="QFpH12dD" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728615AbgJGOYX (ORCPT ); Wed, 7 Oct 2020 10:24:23 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59138 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728614AbgJGOYX (ORCPT ); Wed, 7 Oct 2020 10:24:23 -0400 Received: from mail-il1-x141.google.com (mail-il1-x141.google.com [IPv6:2607:f8b0:4864:20::141]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EFD98C061755; Wed, 7 Oct 2020 07:24:21 -0700 (PDT) Received: by mail-il1-x141.google.com with SMTP id c5so2417897ilr.9; Wed, 07 Oct 2020 07:24:21 -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=JSj/UM2360e5ZtD9XOs4mgGC/BNRZvHQoqg5vEMD19s=; b=QFpH12dD6BSc3LZwsboImJ1dX8xS7doPSg0RBtp6MYfyDWfgW/KMT3E3FztgFw0XgZ siMEl32tRufar+fqwJ6+imEMUQx2VGvYc+JYVMMV+6A9vXi3U96k/5JB1on1K4BG2ZGj 8h+RJp8X9WFCcNgHG0PwxUAP+LiEg4OgVNGdHQKuvr4n7kk9wrkGaBsrGtaaTcIWDlx6 F/uLpK95nN9uZl6a1/LItkvvd+QwkQ6fznzAhwuDMv2wpdcwxCnkGjrl53a+AKL2MurV NCFLtSVvMedcbmJZRpuIsnpcCOnmSqjQeNiNBM/G116DcEvCkuCwTawby7EH6br+S51J wCOA== 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=JSj/UM2360e5ZtD9XOs4mgGC/BNRZvHQoqg5vEMD19s=; b=IWOII1dYj6P77epzXdic6GUUzjl4p1PRMCWEFfp6iQfBrWxqkKhUfMN41MqQMyX5U4 iTincZF9E1Gyi60QJnRhaPcESh9IQEehY+V6iaIZJiwFxPN6BplSQMD94hd79JEuQrf3 GMH/5lxky1niMAYTMVgp3+97/k0yxtw+4jwD21Lgri3Jeeb6Y7+Vn/RhCNgKqo3tboIM dOpG4h7eQGUVqJ5yqaFuahdKvh4EAEy81FPwZSd1SqieZIiNjeaLAmZqsvfMf++RvaQG Zcp6CM4qZLF+8JwamSNa7pDR8pxHO1rOyf+1FcvL2XcUTxR32tOLqVz9fyGN/GgFIXZk wpMw== X-Gm-Message-State: AOAM531ewHWtmhmUuW3qrwCdsbv9IRtH/XiVZ9Jm4ALZezYq72rpF/UC y11hOMLFQQmw4pLiDT3/BQM= X-Google-Smtp-Source: ABdhPJwWPdjgMKy0kWogBxnpVfTyUH5LCeUBSX3inRJC3MQQaMDTvOUQ405GSvknXrB2oV07DelT1w== X-Received: by 2002:a92:4891:: with SMTP id j17mr2733860ilg.65.1602080661196; Wed, 07 Oct 2020 07:24:21 -0700 (PDT) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:7c62:dd9d:b755:cfbd]) by smtp.gmail.com with ESMTPSA id f11sm950788ioj.27.2020.10.07.07.24.19 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 07 Oct 2020 07:24:20 -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 , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: imx8mm-beacon-som: Add QSPI NOR flash support Date: Wed, 7 Oct 2020 09:24:08 -0500 Message-Id: <20201007142409.235234-1-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: devicetree@vger.kernel.org imx8mm-beacon-som has a Quad-SPI NOR flash connected to the FlexSPI bus. This patch enables the FlexSPI bus and configures it to work with the flash part. Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi index 397cf8b2f29b..b65059f715cd 100644 --- a/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mm-beacon-som.dtsi @@ -75,6 +75,22 @@ ethphy0: ethernet-phy@0 { }; }; +&flexspi { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_flexspi>; + status = "okay"; + + flash@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <1>; + compatible = "jedec,spi-nor"; + spi-max-frequency = <80000000>; + spi-tx-bus-width = <4>; + spi-rx-bus-width = <4>; + }; +}; + &i2c1 { clock-frequency = <400000>; pinctrl-names = "default"; @@ -304,6 +320,17 @@ MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3 >; }; + pinctrl_flexspi: flexspigrp { + fsl,pins = < + MX8MM_IOMUXC_NAND_ALE_QSPI_A_SCLK 0x1c2 + MX8MM_IOMUXC_NAND_CE0_B_QSPI_A_SS0_B 0x82 + MX8MM_IOMUXC_NAND_DATA00_QSPI_A_DATA0 0x82 + MX8MM_IOMUXC_NAND_DATA01_QSPI_A_DATA1 0x82 + MX8MM_IOMUXC_NAND_DATA02_QSPI_A_DATA2 0x82 + MX8MM_IOMUXC_NAND_DATA03_QSPI_A_DATA3 0x82 + >; + }; + pinctrl_pmic: pmicirqgrp { fsl,pins = < MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x141 -- 2.25.1