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=-10.0 required=3.0 tests=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 ABE4DC49ED7 for ; Fri, 13 Sep 2019 13:19:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 7A7F520640 for ; Fri, 13 Sep 2019 13:19:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568380787; bh=HXjT9KLKnTA54QRu46r/yrS6+0bvH6TwPhV5Alirj4Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=FUl0RTSnas7kgRdKSjUK3xw64WZxw/3/SlAueJc1BfL7S3Hm3bPdcTkuM3k1MDmlE vMgnTonb5T8oVtz9oKWnGjT76wMUWdUWd6pERY/vB39gLNTKOlkmzEhDUOXIldNJCt /4x3eM3REWDKtL6XCNNZgCaIlufseHcls1PpJQpU= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389895AbfIMNTr (ORCPT ); Fri, 13 Sep 2019 09:19:47 -0400 Received: from mail.kernel.org ([198.145.29.99]:47648 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730219AbfIMNTa (ORCPT ); Fri, 13 Sep 2019 09:19:30 -0400 Received: from localhost (unknown [104.132.45.99]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id C0289214AF; Fri, 13 Sep 2019 13:19:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1568380770; bh=HXjT9KLKnTA54QRu46r/yrS6+0bvH6TwPhV5Alirj4Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=TjkW8gNSOaAPBUEZHb1ic811WCyZ1lBq/BzhGBnNzDEgYKIkw9RWGvApzgsmR62pF 7IrR2LtlyrGBttW39E458KTMfq3RT4fh03sP/YKlSiDUVGxnzDGqZa7gxaOxpBIelg Xz6CQj2uTMrq9wTSKqR8TzFvsX5gs7Um6Srr8Y8E= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, =?UTF-8?q?Micha=C5=82=20Miros=C5=82aw?= , Ludovic Desroches , Wolfram Sang , Sasha Levin Subject: [PATCH 4.19 173/190] i2c: at91: fix clk_offset for sama5d2 Date: Fri, 13 Sep 2019 14:07:08 +0100 Message-Id: <20190913130613.567583017@linuxfoundation.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20190913130559.669563815@linuxfoundation.org> References: <20190913130559.669563815@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org [ Upstream commit b1ac6704493fa14b5dc19eb6b69a73932361a131 ] In SAMA5D2 datasheet, TWIHS_CWGR register rescription mentions clock offset of 3 cycles (compared to 4 in eg. SAMA5D3). Cc: stable@vger.kernel.org # 5.2.x [needs applying to i2c-at91.c instead for earlier kernels] Fixes: 0ef6f3213dac ("i2c: at91: add support for new alternative command mode") Signed-off-by: Michał Mirosław Acked-by: Ludovic Desroches Signed-off-by: Wolfram Sang Signed-off-by: Sasha Levin --- drivers/i2c/busses/i2c-at91.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/i2c/busses/i2c-at91.c b/drivers/i2c/busses/i2c-at91.c index 0998a388d2ed5..d51bf536bdf75 100644 --- a/drivers/i2c/busses/i2c-at91.c +++ b/drivers/i2c/busses/i2c-at91.c @@ -914,7 +914,7 @@ static struct at91_twi_pdata sama5d4_config = { static struct at91_twi_pdata sama5d2_config = { .clk_max_div = 7, - .clk_offset = 4, + .clk_offset = 3, .has_unre_flag = true, .has_alt_cmd = true, .has_hold_field = true, -- 2.20.1