From patchwork Sun Nov 1 19:20:52 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 11872455 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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,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 C3BABC2D0A3 for ; Sun, 1 Nov 2020 19:23:14 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 6B3D220870 for ; Sun, 1 Nov 2020 19:23:14 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="xSpcdo57"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=walle.cc header.i=@walle.cc header.b="JNiU5i5z" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 6B3D220870 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=walle.cc Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Transfer-Encoding: Content-Type:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To:Message-Id:Date: Subject:To:From:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=w37AAU9m5Bw93EvErjOMpigojZoxMp01bsE3thDD2BA=; b=xSpcdo57fEtYf79+4MgBRtxu4 RpRTdhdz8plHlinu94M+1/zMNBMCpoFnnnEf9kpiPo3PH8xk+gR1oEf3K66SdWL51kkvNzMYsvCkx bcmeUzd6U6FlXUXWKT9DZmmV3IKLcC6rkVNXzjCEX9loci5rIS5tDmCBVsfqa9wN2puljtUgnEPbM RBmHznFJK8btL0eYBBMYiRVqBhf1hBQl19xGSNbvgs1njRBQ7Lww4eggX54PzFwy1BJdw8vaZrSDv 65uhdxX7Gs1jhRRBy33B8UzylCH3aO8nDs7sSKV+5VQlXGAbBCcaCIc/lyuiKC6KPCwmyJl09sc/S 7Qe/6j3Bw==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kZIul-0007gi-Ot; Sun, 01 Nov 2020 19:21:19 +0000 Received: from ssl.serverraum.org ([2a01:4f8:151:8464::1:2]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kZIuZ-0007dP-3J for linux-arm-kernel@lists.infradead.org; Sun, 01 Nov 2020 19:21:16 +0000 Received: from apollo.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:6257:18ff:fec4:ca34]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id D74B822FB3; Sun, 1 Nov 2020 20:21:01 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1604258462; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=jrGrdZA03H0jf+vzvyuLno2m8KTDqXS0+2bMtxKpIDg=; b=JNiU5i5zQ4WDyscO4fhPrG3gKTlRr8lq85YY7d+4wrTB19tzz2YfZWmlM8Hl43pY5Jx+SN cA54BpiiTYY6t/R9ugpfXC6f5sxgfLj5Z+zXPyXva3Ik0DADd7zDftJnkLHlAS7SvbgTrN pjJhA2EO7UEY9QBSH40jHzwVu/6E5Yc= From: Michael Walle To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH 3/4] arm64: dts: ls1028a: fix FlexSPI clock Date: Sun, 1 Nov 2020 20:20:52 +0100 Message-Id: <20201101192053.18644-3-michael@walle.cc> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20201101192053.18644-1-michael@walle.cc> References: <20201101192053.18644-1-michael@walle.cc> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20201101_142107_383520_637323FD X-CRM114-Status: GOOD ( 13.92 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Stephen Boyd , Michael Turquette , Li Yang , Michael Walle , Rob Herring , Shawn Guo Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Now that we have a proper driver for the FlexSPI interface use it. This will fix SCK frequency switching on Layerscape SoCs. This was tested on the Kontron sl28 board. Signed-off-by: Michael Walle --- arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index f223396b8266..ee88bf60f9a9 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -197,9 +197,20 @@ }; dcfg: syscon@1e00000 { - compatible = "fsl,ls1028a-dcfg", "syscon"; + #address-cells = <1>; + #size-cells = <1>; + compatible = "fsl,ls1028a-dcfg", "syscon", "simple-mfd"; reg = <0x0 0x1e00000 0x0 0x10000>; + ranges = <0x0 0x0 0x1e00000 0x10000>; little-endian; + + fspi_clk: clock-controller@900 { + compatible = "fsl,ls1028a-flexspi-clk"; + reg = <0x900 0x4>; + #clock-cells = <0>; + clocks = <&clockgen 4 0>; + clock-output-names = "fspi_clk"; + }; }; rst: syscon@1e60000 { @@ -309,7 +320,7 @@ <0x0 0x20000000 0x0 0x10000000>; reg-names = "fspi_base", "fspi_mmap"; interrupts = ; - clocks = <&clockgen 4 3>, <&clockgen 4 3>; + clocks = <&clockgen 4 3>, <&fspi_clk>; clock-names = "fspi_en", "fspi"; status = "disabled"; };