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=-9.8 required=3.0 tests=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 60D3DC10F29 for ; Mon, 9 Mar 2020 14:57:00 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3A47022525 for ; Mon, 9 Mar 2020 14:57:00 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LnxcutiS" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726986AbgCIO44 (ORCPT ); Mon, 9 Mar 2020 10:56:56 -0400 Received: from mail-wm1-f65.google.com ([209.85.128.65]:54505 "EHLO mail-wm1-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727026AbgCIO4v (ORCPT ); Mon, 9 Mar 2020 10:56:51 -0400 Received: by mail-wm1-f65.google.com with SMTP id n8so6263484wmc.4; Mon, 09 Mar 2020 07:56:49 -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:in-reply-to:references; bh=F5xGOMrKR7nRaer20Yd2rHcTxjWiG6/1ok5vvsb80V0=; b=LnxcutiSyt+4+ax/l6fYQlvScEOAtPeUZkg3WDm8wUksnP5MaicBF902dwohEJK5Tg caDF2VoLkiIS30mVAB8BnrEc1gyN/vUFh4KR9oWJh1/Sw8WnyMz8lDHMbWo7xeE/qppX daYFMwtZn5+/f0ajspbn2j4Spg8xfrgZCXTE+pAAJwsY9e1LILEDszN2TTzBd/QQgVal QlFGnVHg1nFHBV3ldUhy1bXJAaeRi2XKKqE31DV0CCUZe7CmvQtP9euNzV+k+bVdjQBJ KifFwRGDwXsFnV3Y+Kptal7+pnrwnbxopbtXM5aNB+OH3d+l7ZhESOdRflRV7chgivrX speA== 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; bh=F5xGOMrKR7nRaer20Yd2rHcTxjWiG6/1ok5vvsb80V0=; b=R15YAIwd6syBODkNwIAtJ/JeTTOOYQ2T+1YQjVeX0U1r9+DC6oV7DzwVNZncMTYh1E W6PFfZRiBqNGcIMVof63PFMSPvyCe7K7AU1GNkte8XSLQr2zG60ZHqxBkD6nPGs3jzl0 D7uqfCeT8PFykMjBvu89DkX8eYFfWQV5oxOxYsavFi+HXZmOZX5VolC6rWK9iNlnX7v6 GGLn0Qm3BZhbFOyu9JTez8nnj3S251zitvosTFld5s7UVjJ9n99Hl8Aq/nrrR2r0akdk CRMU5NIcTLnBfslqXSXb38zfw9Da85Q0XRS3uwu3pQmUtjgVyqINbc1ee+o9LcY6306R vkYQ== X-Gm-Message-State: ANhLgQ3Kmo+Yucalk5uDZZNGwC4NYInIAJqWnfg9ouy8Ki372HqicwrA x6gFPFjfRxVuzlGJ9KJ7LSI= X-Google-Smtp-Source: ADFU+vvdcC9S2BjzcTV5FyFgh74913dDChlPyTA7kO1hx1my1611by5thvJ2klLYkuyY/hdwQz3x/A== X-Received: by 2002:a05:600c:2056:: with SMTP id p22mr19526931wmg.136.1583765808589; Mon, 09 Mar 2020 07:56:48 -0700 (PDT) Received: from localhost.localdomain ([79.115.60.40]) by smtp.gmail.com with ESMTPSA id w22sm26905374wmk.34.2020.03.09.07.56.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 09 Mar 2020 07:56:47 -0700 (PDT) From: Vladimir Oltean To: broonie@kernel.org Cc: linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, shawnguo@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, eha@deif.com, angelo@sysam.it, andrew.smirnov@gmail.com, gustavo@embeddedor.com, weic@nvidia.com, mhosny@nvidia.com, michael@walle.cc, peng.ma@nxp.com Subject: [PATCH 6/6] arm64: dts: ls1028a-rdb: Add a spidev node for the mikroBUS Date: Mon, 9 Mar 2020 16:56:24 +0200 Message-Id: <20200309145624.10026-7-olteanv@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200309145624.10026-1-olteanv@gmail.com> References: <20200309145624.10026-1-olteanv@gmail.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Vladimir Oltean For debugging, it is useful to have access to the DSPI controller signals. On the reference design board, these are exported to either the mikroBUS1 or mikroBUS2 connector (according to the CPLD register BRDCFG3[SPI3]). Signed-off-by: Vladimir Oltean --- arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts index bb7ba3bcbe56..43f403b30dae 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a-rdb.dts @@ -83,6 +83,20 @@ }; }; +&dspi2 { + bus-num = <2>; + status = "okay"; + + /* mikroBUS1 */ + spidev@0 { + compatible = "spidev"; + reg = <0>; + spi-max-frequency = <20000000>; + fsl,spi-cs-sck-delay = <100>; + fsl,spi-sck-cs-delay = <100>; + }; +}; + &esdhc { sd-uhs-sdr104; sd-uhs-sdr50; -- 2.17.1