Received: by 2002:a25:b794:0:0:0:0:0 with SMTP id n20csp3817865ybh; Tue, 6 Aug 2019 01:54:42 -0700 (PDT) X-Google-Smtp-Source: APXvYqxvBrGRMXdO7DyL1ns9vrPZgIaAlBZIwU1Rn6cbXd2WhNjqrJCqQXcluClkwov4t1WuW5Bk X-Received: by 2002:a17:902:8203:: with SMTP id x3mr2128673pln.304.1565081682154; Tue, 06 Aug 2019 01:54:42 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565081682; cv=none; d=google.com; s=arc-20160816; b=EoF/YrEVJwUldRTABOvIFKcG0zT2hMAcsPnespI1S6F4EpR/FmG+bShGQ6AfSrAsD1 iY+0ZrznLUDSA1TYN7sc7ezNLQ2ChQW0D3Lz6NeGtJ8vyfbIAm4G7J1OiqI7Bvho2Ku8 5+SNWhfVfvp+GoyQ6GxMaBWT9M5lN6ErRZRU+iGcRjjFaimh51ZJoTZKGyZbj5QPclnF 3AS/6MFJsR8GNg60Erx5URWlbsWEm/zbHKPs3LrW4udJPtCtQTCHoD0VemSJEdWVe0Wz Y3kt8cNDASER9Y8R0/ZEIpZWF3qPCPE1JpuHMOJfrhKU6unxbsoQ9dof2IrLQDNKBrkt xBrg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:message-id:date:subject:cc:to:from; bh=g8p3SfCWRCylqsni+YOK1X6GjOvbQLd0uLJy564Mjz4=; b=l1nWtScWr892/40aJxaf01oA+vbY3eNmlJkSHTZIU0Hck5FwAnKbzN4LvpqPJHjVr3 cUs/e+iAdgJ+5CuAH92UJT4plTxwfFPm6GiHDW/kyp/VUVpmNzVPWmceDQ+yZVkzqQpJ 1IM7tqjT2BaFGCV0eIICmJrt4pGo+QvGSFai/Zfeh/JPBmRKpOf7TnIj3Eoyu+almkcX ErqcnXbrmGyp6mG6eaBTvixxNFJhyosY2GU60h5HtUnOanBUPNt1nTtfM4tlFWw88EC4 yiiBRMlkK6JxJDAqIGNN6GskhvWNxy4625L2MuZoORCZQj2e3k7U46J8tx+mtaJ/RJIy MsLw== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id z185si48056381pfb.109.2019.08.06.01.54.27; Tue, 06 Aug 2019 01:54:42 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=fail (p=NONE sp=NONE dis=NONE) header.from=nxp.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1732366AbfHFIwF (ORCPT + 99 others); Tue, 6 Aug 2019 04:52:05 -0400 Received: from inva021.nxp.com ([92.121.34.21]:36324 "EHLO inva021.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728998AbfHFIwE (ORCPT ); Tue, 6 Aug 2019 04:52:04 -0400 Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id C1AD82002AF; Tue, 6 Aug 2019 10:52:02 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 5798E200043; Tue, 6 Aug 2019 10:51:58 +0200 (CEST) Received: from titan.ap.freescale.net (TITAN.ap.freescale.net [10.192.208.233]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id A1B4F40293; Tue, 6 Aug 2019 16:51:52 +0800 (SGT) From: Chuanhua Han To: shawnguo@kernel.org, leoyang.li@nxp.com, robh+dt@kernel.org, mark.rutland@arm.com Cc: linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Chuanhua Han Subject: [PATCH 1/4] arm64: dts: ls1088a: Fix incorrect I2C clock divider Date: Tue, 6 Aug 2019 16:42:20 +0800 Message-Id: <20190806084223.23543-1-chuanhua.han@nxp.com> X-Mailer: git-send-email 2.9.5 X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Ls1088a platform, the i2c input clock is actually platform pll CLK / 8 (this is the hardware connection), other clock divider can not get the correct i2c clock, resulting in the output of SCL pin clock is not accurate. Signed-off-by: Chuanhua Han --- arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi index 20f5ebd..30b760e 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1088a.dtsi @@ -324,7 +324,7 @@ #size-cells = <0>; reg = <0x0 0x2000000 0x0 0x10000>; interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -334,7 +334,7 @@ #size-cells = <0>; reg = <0x0 0x2010000 0x0 0x10000>; interrupts = <0 34 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -344,7 +344,7 @@ #size-cells = <0>; reg = <0x0 0x2020000 0x0 0x10000>; interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; @@ -354,7 +354,7 @@ #size-cells = <0>; reg = <0x0 0x2030000 0x0 0x10000>; interrupts = <0 35 IRQ_TYPE_LEVEL_HIGH>; - clocks = <&clockgen 4 3>; + clocks = <&clockgen 4 7>; status = "disabled"; }; -- 2.9.5