From patchwork Tue Apr 16 13:29:59 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 13631864 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id E17DCC4345F for ; Tue, 16 Apr 2024 13:32:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References:Message-Id :MIME-Version:Subject:Date:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=R6G4jv0PNBwTOy84qGKXjOsMC2KLpGxmh1T1i/iyVbY=; b=Wk+87K+3blUAWq bt7/qqoVpNL4ScCl2wmKDWgfkL3fPewfCkK9ewpjWLs1NqmwPwzhq4N8r3EZAq65jcivK+CUZ3OT5 9gSU/pIEKtX79geuWORcOWjk3VbWfwOrK5meIfksge6Qx7ng52/YJEuSPqzj1RUT6FaVL6UQ3wav8 k/OL3Gd+CQKJuhvhd2vi9wZjbFGwOhuiqj9MaBmAT983+EA4FjrMYab0bs7Pf29XwYB1MoTX9DIrN B8Dp+D3/F2Do9Gzu4/UYbBj+U2ULUujaVjs8pHIBmy63Gaki+0ncaYKEpjuSHLjbPZMxZQroxcoQc IiKkTXVLJvRvRMh3645w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwivC-0000000CKSO-0h0I; Tue, 16 Apr 2024 13:32:26 +0000 Received: from relay2-d.mail.gandi.net ([217.70.183.194]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwitJ-0000000CJN7-3D5f for linux-arm-kernel@lists.infradead.org; Tue, 16 Apr 2024 13:30:35 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 6D9BA40006; Tue, 16 Apr 2024 13:30:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1713274228; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lu3hCWyQRXgdKfpiur37ixVeu1808uQZIfDP+sU8AMA=; b=BsnVe4V9Z/9QIlrhv+rS6yFcQLThF6H6hGelARmzGr7HYZEFfNtCqqSmOhHwaNnb2kU/71 H9rfm/oBP+rkoe71xpXN9QLWPz56a2IadENKCMOCvITkxebMaqCNYELoZlllf5RTy9gqx3 wUVyV/I+bRfRazZFYDa4g11WZktB7PxXIlruvYKgYQ//1gsq/Fy1s2PbFxnGAFz0OdL1wm Ux2FQGJbavl8lDOqta1in+VxGO00xqfVNm85tTsef4Qh7Q91O+ZPtzhCsVakmB9mQoMKi9 zOL8N2XvN9++PnpND4QLmcNhimd5RQoALAwy7gs19eS1rATmC4O9UXxR+seiaw== From: Thomas Richard Date: Tue, 16 Apr 2024 15:29:59 +0200 Subject: [PATCH v5 10/11] PCI: j721e: Use T_PERST_CLK_US macro MIME-Version: 1.0 Message-Id: <20240102-j7200-pcie-s2r-v5-10-4b8c46711ded@bootlin.com> References: <20240102-j7200-pcie-s2r-v5-0-4b8c46711ded@bootlin.com> In-Reply-To: <20240102-j7200-pcie-s2r-v5-0-4b8c46711ded@bootlin.com> To: Linus Walleij , Bartosz Golaszewski , Tony Lindgren , Aaro Koskinen , Janusz Krzysztofik , Vignesh R , Andi Shyti , Peter Rosin , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Bjorn Helgaas , Siddharth Vadapalli Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, gregory.clement@bootlin.com, theo.lebrun@bootlin.com, thomas.petazzoni@bootlin.com, u-kumar1@ti.com, Thomas Richard X-Mailer: b4 0.12.0 X-GND-Sasl: thomas.richard@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240416_063030_207528_113C5791 X-CRM114-Status: GOOD ( 11.18 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Use the T_PERST_CLK_US macro, and the fsleep() function instead of usleep_range(). Signed-off-by: Thomas Richard --- drivers/pci/controller/cadence/pci-j721e.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c index 9af4fd64c1f9..967a5bf38e26 100644 --- a/drivers/pci/controller/cadence/pci-j721e.c +++ b/drivers/pci/controller/cadence/pci-j721e.c @@ -539,7 +539,7 @@ static int j721e_pcie_probe(struct platform_device *pdev) * after 100 us. */ if (gpiod) { - usleep_range(100, 200); + fsleep(PCIE_T_PERST_CLK_US); gpiod_set_value_cansleep(gpiod, 1); }