From patchwork Tue Jan 19 15:51:06 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pawel Dembicki X-Patchwork-Id: 366317 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=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 27479C433E0 for ; Tue, 19 Jan 2021 15:53:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id EED9B23131 for ; Tue, 19 Jan 2021 15:53:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2391563AbhASPxe (ORCPT ); Tue, 19 Jan 2021 10:53:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42482 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2391503AbhASPxV (ORCPT ); Tue, 19 Jan 2021 10:53:21 -0500 Received: from mail-lj1-x233.google.com (mail-lj1-x233.google.com [IPv6:2a00:1450:4864:20::233]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3352DC0613C1; Tue, 19 Jan 2021 07:52:41 -0800 (PST) Received: by mail-lj1-x233.google.com with SMTP id f11so22452469ljm.8; Tue, 19 Jan 2021 07:52:41 -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=iJc26kqK3lGiggOL8r2k0b8rqu0j1HSR3SxkGPEs1EY=; b=KYeJOrYr4NiWht8sbmC/Lsf0oX1RjPVSxie4XQt3heuBHRyENk1dc26UYOgG7BiLv4 Gkf7GCfhHbXwi3tVVJ1cpN+9puCxX6QQExS/U/vVHjAJKrvSar98RXEWJRsoS9mv2Yd1 TBLzKmbj3VeOywQqBR9K4VXLGXTyfw/f58ucV59glj13oonZez0cKb1Lme19AcRBNp5I 2A7SI+JV3wA0hmaDitV6gTrRr1k0ediqvRDAndoefSWJmI5/jsLwpw5HnxFqgnzNw0Pk Ahj8v17c42Ccw0FjxSy/I9pxiQIle8K1jsEu26B6q7XFK2CPo4IxC3EkNaedc1OI/veU 6M2Q== 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=iJc26kqK3lGiggOL8r2k0b8rqu0j1HSR3SxkGPEs1EY=; b=L6Nccxf1Sqs8qPI6DV6J5i3mt2S2VHQuBOXIGtXU1e7M5TsC5Sk3964q/QvdKQ1wUn BIwR7XI3pP2Gyx3cKEN+2qqPoDmVog1CIKbWHUFnrRRTgtjGYdmysghfSO3TvgHI341y kAqrnYSsWYAZ0lF+p9rfovQ/wGEDeLPmueR6V0hW94QopvqQZVGfIv6A1Nyqz2DtiXdF goG77hqX9UVIyYveupXeQPuYufZiOLBpGC3gehd6ps52ANnbIG8a4s999gHpMfv7lL6j V0Bfz2EgSsOQtfmHNzf0L4pn5UoymU9GGa/nyXKcB3aiJ0W28Js2dUuPx8RrdlOnTE48 cflA== X-Gm-Message-State: AOAM531z5SUtbR8XhkVIJS63lkZRmS82rVpPK+NF9MauxcAuF201pRzj tiRBaDIjnby7W7OW78CxuXOHrDXGR8N38A== X-Google-Smtp-Source: ABdhPJzIAOAwZS7Lprc/tcLmL4dMSTFDAD+TRc74Ry67mioOpAxj0Y4Dc8RTokKqX9mSCTlfNdJ94w== X-Received: by 2002:a2e:3317:: with SMTP id d23mr403130ljc.199.1611071559679; Tue, 19 Jan 2021 07:52:39 -0800 (PST) Received: from localhost.localdomain ([185.188.71.122]) by smtp.gmail.com with ESMTPSA id t196sm2309286lff.195.2021.01.19.07.52.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 19 Jan 2021 07:52:39 -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 v2 2/2] arm64: dts: fsl-ls1012a-frdm: add spi-uart device Date: Tue, 19 Jan 2021 16:51:06 +0100 Message-Id: <20210119155106.1833610-2-paweldembicki@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210119155106.1833610-1-paweldembicki@gmail.com> References: <20210119155106.1833610-1-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 --- Changes in v2: - reordered property list - change clock name to "clock-sc16is7xx" .../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..2517528f684f 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 { + bus-num = <0>; + status = "okay"; + + serial@0 { + compatible = "nxp,sc16is740"; + reg = <0>; + spi-max-frequency = <4000000>; + clocks = <&sc16is7xx_clk>; + interrupt-parent = <&gpio1>; + interrupts = <13 IRQ_TYPE_EDGE_FALLING>; + + sc16is7xx_clk: clock-sc16is7xx { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <24000000>; + }; + }; +}; + &duart0 { status = "okay"; };