From mboxrd@z Thu Jan 1 00:00:00 1970 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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, 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 8BEE0C3A5A0 for ; Tue, 20 Aug 2019 03:08:40 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 5F57C218BA for ; Tue, 20 Aug 2019 03:08:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="B3tLyJtT" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728976AbfHTDIj (ORCPT ); Mon, 19 Aug 2019 23:08:39 -0400 Received: from mail-pl1-f194.google.com ([209.85.214.194]:46196 "EHLO mail-pl1-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728770AbfHTDIj (ORCPT ); Mon, 19 Aug 2019 23:08:39 -0400 Received: by mail-pl1-f194.google.com with SMTP id c2so1954428plz.13 for ; Mon, 19 Aug 2019 20:08:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=oQXeeGH4NH+KvW3vYvA+Nx1Bgh03ehE84T2MSrh9Vas=; b=B3tLyJtTm2TA0hYSaI+H2E8POTbX14nTZz2lb0BO3134Ewsp94i1jyKT6lPoehBxND Qntt2KyYo/A0nYaa/UnmfqW1k8u/2RWYYOpHwv0+IOO/OTHSsaTpm/M0F8/pOd06kRd8 3o7w5MaHLnrn+K/+XTxRwsvIcVnsEWyrcGMMHzDimhCUBw56h0+TpDHvGIomaRRzUtcZ quaHYuShFdaTVInv/ymvdCax6KBo01yyAjqn7urD/Wm9q5VlVVEDaNRpKo6JGfU3W1+N yQUBufeDte/SsHAukvKyk7YGc6NIKQrqEzqRHNWHXrub8QiHoR5CCrnRV0bREerbNKdz yNig== 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:mime-version :content-transfer-encoding; bh=oQXeeGH4NH+KvW3vYvA+Nx1Bgh03ehE84T2MSrh9Vas=; b=cj5Ylm7inUaA//hs56AOmuZ0adLUsbbYzUlnMS0yp40B0zL2e+jW12T6kKbpF4L0bQ 0S/R8Tfd76VZh8YdRDirkFeTwd0e2/YpeJPKPy5XGTBE7+D1CerwfZDEcURdUFKrrRmM nL57uAQQevhKy4+Iy3RNXB4e4LEsqsYbgJJu7nXWJbL4EPzCyiRgJZH6tDIhrRMstj7H sIC702NoMKQRDHgz6JzpCDycS7m523yRaRfyMo9fnLX4C3f3FMebytR3Sdmj+Adx0n0T 82GzEMDUI8Qargw26Ugju/C9V+z0nJcewLzON4IEnci2ZFofDpYc2B1+Jw/fWUrJLv92 fkqQ== X-Gm-Message-State: APjAAAV2FLQsYObbdSVvGNyEm7JyIAULFgqkm25KzYN8jCtT3Gyjfh72 vUWoDfFfItX2xibE3+g8uCI= X-Google-Smtp-Source: APXvYqz9UYjUBmx1ljMCAHrt8bWvXlmb1n8GPFsSICAllhOtahyOWgcPHMQTEhHeB2gzzg/C6Yaovg== X-Received: by 2002:a17:902:a509:: with SMTP id s9mr26456371plq.310.1566270518183; Mon, 19 Aug 2019 20:08:38 -0700 (PDT) Received: from localhost.lan (c-67-185-54-80.hsd1.wa.comcast.net. [67.185.54.80]) by smtp.gmail.com with ESMTPSA id e24sm18694863pgk.21.2019.08.19.20.08.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Aug 2019 20:08:37 -0700 (PDT) From: Andrey Smirnov To: linux-arm-kernel@lists.infradead.org Cc: Andrey Smirnov , Shawn Guo , Chris Healy , Fabio Estevam , linux-kernel@vger.kernel.org Subject: [PATCH] ARM: dts: vf610-zii-cfu1: Slow I2C0 down to 100kHz Date: Mon, 19 Aug 2019 20:08:04 -0700 Message-Id: <20190820030804.8892-1-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Fiber-optic module attached to the bus is only rated to work at 100kHz, so drop the bus frequncy to accomodate that. Signed-off-by: Andrey Smirnov Cc: Shawn Guo Cc: Chris Healy Cc: Fabio Estevam Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org --- arch/arm/boot/dts/vf610-zii-cfu1.dts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/vf610-zii-cfu1.dts b/arch/arm/boot/dts/vf610-zii-cfu1.dts index ff460a1de85a..28732249cfc0 100644 --- a/arch/arm/boot/dts/vf610-zii-cfu1.dts +++ b/arch/arm/boot/dts/vf610-zii-cfu1.dts @@ -207,7 +207,7 @@ }; &i2c0 { - clock-frequency = <400000>; + clock-frequency = <100000>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_i2c0>; status = "okay"; -- 2.21.0