From patchwork Thu Aug 26 09:15:46 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chunyan Zhang X-Patchwork-Id: 12459317 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=-15.7 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 13D06C432BE for ; Thu, 26 Aug 2021 09:16:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id F1162610A4 for ; Thu, 26 Aug 2021 09:16:23 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240908AbhHZJRJ (ORCPT ); Thu, 26 Aug 2021 05:17:09 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240918AbhHZJRI (ORCPT ); Thu, 26 Aug 2021 05:17:08 -0400 Received: from mail-pj1-x1031.google.com (mail-pj1-x1031.google.com [IPv6:2607:f8b0:4864:20::1031]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5C0FFC06179A; Thu, 26 Aug 2021 02:16:20 -0700 (PDT) Received: by mail-pj1-x1031.google.com with SMTP id om1-20020a17090b3a8100b0017941c44ce4so6148504pjb.3; Thu, 26 Aug 2021 02:16:20 -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:in-reply-to:references :mime-version:content-transfer-encoding; bh=T16hPym+Gbg5qTCFIPoHdSKLfvoWtFjTf0ClBNpU9Uc=; b=UmiQHF33ws4tudVoG3QYkrvG1XBp7SxdYUF3zGbFI2I+S3QNAaXggAhXAIn6Z/jkgf mPN5oi691+Mi9nW7XbX14ec9JOoOgflcB3kAgpEjwT5DOYyhae3Ls+hZF+HPas1m/kD5 FzjwQmpvvbD6apX/ojokWDsQfpvqWiisD48cjOreQdU5Ow+9DMI3oNZ6sPfPnX8EvZUR SCb86ZrsTiUB1bo2L8p7vC/54wTg+g3TFvafZi5WclAIzxcrCHHGScXQO2sZmxEYo7HQ E4Wog0zdYoZnxcLZ3cHDKMlLfwhxYaVwvKnb0pACX08w0tgZEGnXtF1XFDkiW5CNg1Dh YWrg== 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:in-reply-to :references:mime-version:content-transfer-encoding; bh=T16hPym+Gbg5qTCFIPoHdSKLfvoWtFjTf0ClBNpU9Uc=; b=rxz7VAdRVpzGv++BKunf/McdThdPkchucRRWvuJk9zkkz18iJYKJhhl5phmgIQBNXj YinkTtKaXnI1IgWlzBRYsYGppICGFZX4KIjkNY7IY8RBO6gbVNmpvaON34Us/vHIfEGD S9vQPPwvuK3Bmk1JFTyOABcNTR0spjpQoMZy8Qn4CYzrhn551kB60VgZlJjdcaq7oaK6 EsrT1GZqnl4jCYsDh0xJNiegeFoOoHjBsinbFTok6PaMthPBQyWrOF3vmfr3cCwTLZrS nelS3QdGHi27xy3qaDyAw1ovDyQoRAYM0xNxy1PgKyDEpPFQ1+XWK5pEy5Ztd5FlRrbU gSjA== X-Gm-Message-State: AOAM53104MZ1R98JHAnyt6rESsRFjCHU+p/xkIrM1z1/d09jS+G21Jmq k5A29jQLTqpOk/clLZr4lAE= X-Google-Smtp-Source: ABdhPJwNJ4aVRcvzmYacli+y2TCes91mC51Q6wES6lTFJL1+aHwKpm+yH9s3aFwKuWFBntrn38Lrfw== X-Received: by 2002:a17:903:2302:b0:133:f033:6eb4 with SMTP id d2-20020a170903230200b00133f0336eb4mr2754985plh.34.1629969379306; Thu, 26 Aug 2021 02:16:19 -0700 (PDT) Received: from ubt.spreadtrum.com ([117.18.48.102]) by smtp.gmail.com with ESMTPSA id j20sm2777569pgb.2.2021.08.26.02.16.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Aug 2021 02:16:18 -0700 (PDT) From: Chunyan Zhang To: Mark Brown Cc: linux-spi@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org, Baolin Wang , Orson Zhai , Chunyan Zhang , Chunyan Zhang , Luting Guo , LKML Subject: [PATCH V3 1/4] spi: sprd: Fix the wrong WDG_LOAD_VAL Date: Thu, 26 Aug 2021 17:15:46 +0800 Message-Id: <20210826091549.2138125-2-zhang.lyra@gmail.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20210826091549.2138125-1-zhang.lyra@gmail.com> References: <20210826091549.2138125-1-zhang.lyra@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org From: Chunyan Zhang 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 --- 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 07f11b17bf20..d392dc6db927 100644 --- a/drivers/spi/spi-sprd-adi.c +++ b/drivers/spi/spi-sprd-adi.c @@ -103,7 +103,7 @@ #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