From patchwork Fri Jan 15 10:16:13 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pawel Dembicki X-Patchwork-Id: 364012 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=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 CF970C433DB for ; Fri, 15 Jan 2021 10:18:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9575923718 for ; Fri, 15 Jan 2021 10:18:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727754AbhAOKRn (ORCPT ); Fri, 15 Jan 2021 05:17:43 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38062 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726494AbhAOKRm (ORCPT ); Fri, 15 Jan 2021 05:17:42 -0500 Received: from mail-lf1-x12f.google.com (mail-lf1-x12f.google.com [IPv6:2a00:1450:4864:20::12f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4AA41C061793; Fri, 15 Jan 2021 02:17:02 -0800 (PST) Received: by mail-lf1-x12f.google.com with SMTP id v24so5718631lfr.7; Fri, 15 Jan 2021 02:17:02 -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=6fgRlLkwxsmY7BYgCFdgyzj4S+bI1O7GBJW53PDVtEY=; b=TlHMbmMslon+O19Brt5TtQkGwyv26qSkm5vsYY3VFo14F75GVw4EmaAeENHxrHcD4h RLAcNjncj2Q6i02f1xU17AbdqJmAi2fI/fcFx0QcvgZLAIy7uvMwQghEwSlh11gpNHgF C1KXvLq07euYLF8Npqg+/yROO5dwwzg2CqccIsKE8uSYKmLWudo375H9o+MLRa8JJMMN FdIPJQYwXDHWBpbC4OkaorOuy04fHm2RdsUp/pq9OqYXvuXBsfNrdGSuICLTt2i7OjQN bT+6U6CEalaqFJQk4xQbEoHX3aK7ydSueWNtD1zpE7zA18nraJzgdudjnjGSgBAiN0JJ uRVA== 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=6fgRlLkwxsmY7BYgCFdgyzj4S+bI1O7GBJW53PDVtEY=; b=Kp9bfUgNUhmtIYhcfeScpaYGsIO/EiLScZN9s2K38a34cHTdztJ2SUSdQ976vRwtxq pERJCxQhWfbk5hFB4GQrpUKgz4vCfueAoKBdqNAB7+0sdPCAKQ7gy9Xy4IpzOczIhbkq FbiPeJmvnsAEpzqhx4g+IrrS9YAtqwCBhOgDY2OSUe8xCqshKBvdL6ukANy8qIMe71Kq 5wTffxJiH79t4Jzw+QhSARCpZfKvy5LyYdpotNQRF2eaKSe1nd2W731hpoOqRIzYCw/r 23BQln1Nc1IoUUm1jGEW9NemZJl7PiY6xgxTkJ/oKSexEqZCLOZs/iMjoPUw4HH8GqG+ eoYw== X-Gm-Message-State: AOAM532NNvPHj8de0YgycpRh+ikG9945UNMR4QdWm0F47wrJxNAZQIkn i87obGONLrThT/7Lzwv8w6U= X-Google-Smtp-Source: ABdhPJxTQRfxiWTZ+haizQueztCjKL3UrnWo2+rFVHOeIaOwvfZEDEhqrtFMnDb7ffHtlO+uVHzqsg== X-Received: by 2002:a19:600d:: with SMTP id u13mr5242339lfb.312.1610705820854; Fri, 15 Jan 2021 02:17:00 -0800 (PST) Received: from endpoint.lan ([185.188.71.122]) by smtp.gmail.com with ESMTPSA id g26sm758033ljn.90.2021.01.15.02.16.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Jan 2021 02:17:00 -0800 (PST) From: Pawel Dembicki To: linux-arm-kernel@lists.infradead.org Cc: Yangbo Lu , Pawel Dembicki , Shawn Guo , Li Yang , Rob Herring , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device Date: Fri, 15 Jan 2021 11:16:13 +0100 Message-Id: <20210115101613.1490837-2-paweldembicki@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210115101613.1490837-1-paweldembicki@gmail.com> References: <20210115101613.1490837-1-paweldembicki@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org This patch adds spi-uart controller to LS1012A-FRDM board dts. Device is equipped in SC16IS740 from NXP. Signed-off-by: Pawel Dembicki --- .../boot/dts/freescale/fsl-ls1012a-frdm.dts | 21 +++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts index 67702667ed8a..9473d16336a2 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dts @@ -7,6 +7,7 @@ */ /dts-v1/; +#include #include "fsl-ls1012a.dtsi" / { @@ -57,6 +58,26 @@ simple-audio-card,codec { }; }; +&dspi { + status = "okay"; + bus-num = <0>; + + serial@0 { + reg = <0>; + compatible = "nxp,sc16is740"; + spi-max-frequency = <4000000>; + clocks = <&sc16is7xx_clk>; + interrupt-parent = <&gpio1>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + + sc16is7xx_clk: sc16is7xx_clk { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + }; +}; + &duart0 { status = "okay"; };