Received: by 2002:a25:b794:0:0:0:0:0 with SMTP id n20csp3816462ybh; Tue, 6 Aug 2019 01:53:00 -0700 (PDT) X-Google-Smtp-Source: APXvYqy6hbOBxNa2mPWqz9BC8/lE/aebsXut+XOm/qjyXi9stK7fIfn9JhCZvg/nw0D2KHFoTEC0 X-Received: by 2002:a62:fc0a:: with SMTP id e10mr2557363pfh.114.1565081580700; Tue, 06 Aug 2019 01:53:00 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1565081580; cv=none; d=google.com; s=arc-20160816; b=LQVWsJf/shtRz4IXxOK6yhf27YE6btcgNsjGQ3FpycAk3LbyZSelpN3cXMPZl/caWa JqwB/9IhEa7EhKljnHMQpFBebOyZ9oHsPq04u7ikGFCmuFo7Ml22g1HcDsG9Ib/ZcG7G nzFxp753ymP/Ji70m2YxCleIW7JS7dt7GLSkHrNEU+F3tgNCUaZzstepF1QmeekyMWzp Z0QVljR2SR359tikpAiH/Z/dnYX2fF/OnR8OdTZyuul9kyQvJto6aLScCf0szLWX0Xkz FaNH8sglMUM33EZNKw4OGk03nLuGr5in9wU/w+A+inNqeciNWOVzmrRkWI5rOjsN55ud QnNQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from; bh=A5oS1tnpn3BjJURpDF2jx1MyO2Y2KfzmULmopzaZhZg=; b=IbWDjWfNolbp6dB1AcErjWVQVpprJptVSOjhZ4jtELPh+5KEvYGz3G/GDoBIFkmL26 FF4gOU10nc5ASmggsXtSNYCpcEmwtwLKwJBjDRsPuusmSlQoy1nDPhikFslH3xy5kDkB mSVdtWPovk8zQNb+E3Tuvy3T1ZTAfEv+87pdyzP8BK6o/nVDu6k2GO2wt/sjIUdmnp3B KZjcT+3RDx4xiQy8AQR+awrmjul7rN4aoSuZu5SLuqbvSxQWANbd6OAy40WS1qcIs70J UrVAJVQcuP6H3QiVdBeFkdZrqwYBlBCA9FrZOz+Gcoze5YqHUWqFoNp95K2sO6js6U4u DWag== 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 8si77314212pfv.149.2019.08.06.01.52.45; Tue, 06 Aug 2019 01:53:00 -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 S1732468AbfHFIwI (ORCPT + 99 others); Tue, 6 Aug 2019 04:52:08 -0400 Received: from inva020.nxp.com ([92.121.34.13]:38654 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732434AbfHFIwH (ORCPT ); Tue, 6 Aug 2019 04:52:07 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 4C4F11A05BC; Tue, 6 Aug 2019 10:52:06 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id D9A001A05AA; Tue, 6 Aug 2019 10:52:01 +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 780D3402E6; Tue, 6 Aug 2019 16:51:54 +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 3/4] arm64: dts: ls1028a: Fix incorrect I2C clock divider Date: Tue, 6 Aug 2019 16:42:22 +0800 Message-Id: <20190806084223.23543-3-chuanhua.han@nxp.com> X-Mailer: git-send-email 2.9.5 In-Reply-To: <20190806084223.23543-1-chuanhua.han@nxp.com> References: <20190806084223.23543-1-chuanhua.han@nxp.com> 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 Ls1028a platform, the i2c input clock is actually platform pll CLK / 4 (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-ls1028a.dtsi | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi index aef5b06..cca7bfdb 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi @@ -171,7 +171,7 @@ #size-cells = <0>; reg = <0x0 0x2000000 0x0 0x10000>; interrupts = ; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; }; @@ -181,7 +181,7 @@ #size-cells = <0>; reg = <0x0 0x2010000 0x0 0x10000>; interrupts = ; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; }; @@ -191,7 +191,7 @@ #size-cells = <0>; reg = <0x0 0x2020000 0x0 0x10000>; interrupts = ; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; }; @@ -201,7 +201,7 @@ #size-cells = <0>; reg = <0x0 0x2030000 0x0 0x10000>; interrupts = ; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; }; @@ -211,7 +211,7 @@ #size-cells = <0>; reg = <0x0 0x2040000 0x0 0x10000>; interrupts = ; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; }; @@ -221,7 +221,7 @@ #size-cells = <0>; reg = <0x0 0x2050000 0x0 0x10000>; interrupts = ; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; }; @@ -231,7 +231,7 @@ #size-cells = <0>; reg = <0x0 0x2060000 0x0 0x10000>; interrupts = ; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; }; @@ -241,7 +241,7 @@ #size-cells = <0>; reg = <0x0 0x2070000 0x0 0x10000>; interrupts = ; - clocks = <&clockgen 4 1>; + clocks = <&clockgen 4 3>; status = "disabled"; }; -- 2.9.5