From patchwork Wed Nov 4 16:03:42 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Coiby Xu X-Patchwork-Id: 1394192 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-gpio-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=KMXQvMbU; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CRBLL3Q28z9sTK for ; Thu, 5 Nov 2020 03:04:42 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729081AbgKDQEi (ORCPT ); Wed, 4 Nov 2020 11:04:38 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60720 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725889AbgKDQEi (ORCPT ); Wed, 4 Nov 2020 11:04:38 -0500 Received: from mail-pg1-x530.google.com (mail-pg1-x530.google.com [IPv6:2607:f8b0:4864:20::530]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7DA4BC0613D3; Wed, 4 Nov 2020 08:04:38 -0800 (PST) Received: by mail-pg1-x530.google.com with SMTP id w4so6741896pgg.13; Wed, 04 Nov 2020 08:04:38 -0800 (PST) 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=0n46AHM1ZqA3Gna+bXoHTkiVn6oTFv2wK2HdNOKlaDY=; b=KMXQvMbUzMe63w/lEw/PFvIAzz3ioHzrEwWtIsXmbyzCet2uCJLMdL5jawL/9UrhHp a+Qlba4j4H8Ft581tsThI98dYK49LVHFwUYzthyZ2IIRC2lXGDyLCXW5H0/7oaQHesGl 21L4zms+iYmosPLSOF6YPLAe/cAFv6ru1bUzzYWj/KqsRAQ14oayn2C7DCNvV5vswNg/ DcI4k29TdmdAMxxAEIX6E661yrIV7uagDaWEtDSAcxYFUje6uKkBwigoUv0M+0AhCJ49 cBfW0DYzTf+q21FVPdmF4fQ2TOqOyMPla9GihNa4JdcU+sTJjvxxNnOXlInvgb7RWw+p mbhw== 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=0n46AHM1ZqA3Gna+bXoHTkiVn6oTFv2wK2HdNOKlaDY=; b=ZmTJM7mYqRu3agHRE9NalU8+0p7JMmJsgoPIBxssu4Ct9gWziuya2ZWUEeka3b1Jys aOOBoNr5Hq9572Uf3dw9gRykX2wwaWD/RHaF2V73bQ+63GwCMh+Ae/VQqMDics6b6jkv y+tyTShCZAbKIfzrnvo6IscYckw1Io+BR/w6hEK0V1y8cJbarDUsPruUL+PR5KTItPWS IppYkohhNQB6vJXoWZdOtGi/5Ogv7zmkeBBcHJ/xAQ9+y9t/+i+pZs+cGZhqGdUgkzZj j1ADfPMcWE44vGIAoM79LBo9apQ5MG+3PzZfQHSoZw1HO3/W5s3YzVgaWkQCaBhzki49 aOwQ== X-Gm-Message-State: AOAM533Gq5hHMGmD8WG+4jI6OI4r6PcJmmW5l2JDiBmblxfQrm+hrvVT 2A/ZbbdynravvNs21eUOUtU= X-Google-Smtp-Source: ABdhPJysc6a1tQxV37VXh+GMOWkSf2yC9F2sCo61UiWmqoWq7b6dHBpJ5btDczexAwkAgfd6Fouxhg== X-Received: by 2002:a17:90a:9412:: with SMTP id r18mr4615379pjo.152.1604505878097; Wed, 04 Nov 2020 08:04:38 -0800 (PST) Received: from localhost ([2001:e42:102:1532:160:16:113:140]) by smtp.gmail.com with ESMTPSA id 192sm3053368pfz.200.2020.11.04.08.04.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 04 Nov 2020 08:04:37 -0800 (PST) From: Coiby Xu To: Linus Walleij Cc: Andy Shevchenko , Hans de Goede , linux-gpio@vger.kernel.org (open list:PIN CONTROL SUBSYSTEM), linux-kernel@vger.kernel.org (open list) Subject: [PATCH 2/4] pinctrl: amd: use higher precision for 512 RtcClk Date: Thu, 5 Nov 2020 00:03:42 +0800 Message-Id: <20201104160344.4929-3-coiby.xu@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201104160344.4929-1-coiby.xu@gmail.com> References: <20201104160344.4929-1-coiby.xu@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org RTC is 32.768kHz thus 512 RtcClk equals to 15625 usec. Reported-by: Andy Shevchenko Suggested-by: Andy Shevchenko Suggested-by: Hans de Goede Message-ID: <2f4706a1-502f-75f0-9596-cc25b4933b6c@redhat.com> Message-ID: Signed-off-by: Coiby Xu --- drivers/pinctrl/pinctrl-amd.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index d6b2b4bd337c..4aea3e05e8c6 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -156,7 +156,7 @@ static int amd_gpio_set_debounce(struct gpio_chip *gc, unsigned offset, pin_reg |= BIT(DB_TMR_OUT_UNIT_OFF); pin_reg &= ~BIT(DB_TMR_LARGE_OFF); } else if (debounce < 250000) { - time = debounce / 15600; + time = debounce / 15625; pin_reg |= time & DB_TMR_OUT_MASK; pin_reg &= ~BIT(DB_TMR_OUT_UNIT_OFF); pin_reg |= BIT(DB_TMR_LARGE_OFF);