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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,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 157E2C2D0C0 for ; Fri, 20 Dec 2019 10:17:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D58FE24683 for ; Fri, 20 Dec 2019 10:17:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576837063; bh=Ck3ilHyvx6XvHA65br3cwI6dDkzvtwpztH+Uhmy2tGA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=Q6/NkY8/7y+b0iHLZxHVh/JWkscLAlMbtm6177gt89COI4M5wBeuVlR8I6L1hstIL ri/al4ArMgwJAKOh1uzgmU9UET+jxetvkcPAMl4HTUE2PtGomJXPHbB6WirgMveJbf O2BPZiHnA6hPnN3sR8lSmVxUd2sp6VAtjyJ0tbcg= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727401AbfLTKRm (ORCPT ); Fri, 20 Dec 2019 05:17:42 -0500 Received: from mail.kernel.org ([198.145.29.99]:53056 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727347AbfLTKRm (ORCPT ); Fri, 20 Dec 2019 05:17:42 -0500 Received: from localhost.localdomain (unknown [106.201.107.54]) (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 5C32424682; Fri, 20 Dec 2019 10:17:38 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576837061; bh=Ck3ilHyvx6XvHA65br3cwI6dDkzvtwpztH+Uhmy2tGA=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=B/zZDE4n02b82w4qCokUUQjSkUgLZwjv5e9nYqSUAfE2q2owaqqvaS3AF/cUOvdjo g5afNUbO3sB9dU/TtmkVlAQ8BVSKRaVjvOhcwUfVlDkdaxp72791c0zBTYM3nZZsls ty+wyajBHF3lWNajncHVZ6hMXVgq6u63SMDr45JU= From: Vinod Koul To: Kishon Vijay Abraham I Cc: linux-arm-msm@vger.kernel.org, Bjorn Andersson , Andy Gross , Can Guo , Jeffrey Hugo , linux-kernel@vger.kernel.org, Evan Green , Vinod Koul Subject: [PATCH v2 1/5] phy: qcom-qmp: Increase PHY ready timeout Date: Fri, 20 Dec 2019 15:47:15 +0530 Message-Id: <20191220101719.3024693-2-vkoul@kernel.org> X-Mailer: git-send-email 2.23.0 In-Reply-To: <20191220101719.3024693-1-vkoul@kernel.org> References: <20191220101719.3024693-1-vkoul@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Bjorn Andersson It's typical for the QHP PHY to take slightly above 1ms to initialize, so increase the timeout of the PHY ready check to 10ms - as already done in the downstream PCIe driver. Signed-off-by: Bjorn Andersson Tested-by: Evan Green Tested-by: Vinod Koul Signed-off-by: Vinod Koul --- drivers/phy/qualcomm/phy-qcom-qmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/phy/qualcomm/phy-qcom-qmp.c b/drivers/phy/qualcomm/phy-qcom-qmp.c index 091e20303a14..66f91726b8b2 100644 --- a/drivers/phy/qualcomm/phy-qcom-qmp.c +++ b/drivers/phy/qualcomm/phy-qcom-qmp.c @@ -66,7 +66,7 @@ /* QPHY_V3_PCS_MISC_CLAMP_ENABLE register bits */ #define CLAMP_EN BIT(0) /* enables i/o clamp_n */ -#define PHY_INIT_COMPLETE_TIMEOUT 1000 +#define PHY_INIT_COMPLETE_TIMEOUT 10000 #define POWER_DOWN_DELAY_US_MIN 10 #define POWER_DOWN_DELAY_US_MAX 11 -- 2.23.0