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=-19.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 C6700C433EF for ; Mon, 13 Sep 2021 13:19:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id B198F610A6 for ; Mon, 13 Sep 2021 13:19:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240538AbhIMNVH (ORCPT ); Mon, 13 Sep 2021 09:21:07 -0400 Received: from mail.kernel.org ([198.145.29.99]:34832 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240343AbhIMNU1 (ORCPT ); Mon, 13 Sep 2021 09:20:27 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 0E2CE61155; Mon, 13 Sep 2021 13:18:25 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1631539106; bh=pQCcKEtyMuQ+ld+xVzU85auQGQHEXfqEPmZTRgdAY0Q=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=1+ltcnvFejEzd5NPwMIukv+/2IcQCg5hcORacpLJIJe1zNphyMgJwI//nXmRMBDyx aizSN6PT7oPHD/J0/jVKVhiknjUMeHQw/nAKseWO9Ou2zB0IIreuHl6fJXd8OvjSNB dbDEnALKXXfIScyNZ5Fj80gaPAvUc7JiJEatM+c0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Chunyan Zhang , Mark Brown , Sasha Levin Subject: [PATCH 5.4 043/144] spi: sprd: Fix the wrong WDG_LOAD_VAL Date: Mon, 13 Sep 2021 15:13:44 +0200 Message-Id: <20210913131049.383656807@linuxfoundation.org> X-Mailer: git-send-email 2.33.0 In-Reply-To: <20210913131047.974309396@linuxfoundation.org> References: <20210913131047.974309396@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Chunyan Zhang [ Upstream commit 245ca2cc212bb2a078332ec99afbfbb202f44c2d ] Use 50ms as default timeout value and the time clock is 32768HZ. The original value of WDG_LOAD_VAL is not correct, so this patch fixes it. Fixes: ac1775012058 ("spi: sprd: Add the support of restarting the system") Signed-off-by: Chunyan Zhang Link: https://lore.kernel.org/r/20210826091549.2138125-2-zhang.lyra@gmail.com Signed-off-by: Mark Brown Signed-off-by: Sasha Levin --- drivers/spi/spi-sprd-adi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/spi/spi-sprd-adi.c b/drivers/spi/spi-sprd-adi.c index 09f983524d51..e804a3854c35 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -102,7 +102,7 @@ #define HWRST_STATUS_WATCHDOG 0xf0 /* Use default timeout 50 ms that converts to watchdog values */ -#define WDG_LOAD_VAL ((50 * 1000) / 32768) +#define WDG_LOAD_VAL ((50 * 32768) / 1000) #define WDG_LOAD_MASK GENMASK(15, 0) #define WDG_UNLOCK_KEY 0xe551 -- 2.30.2