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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id CF6C1C25B0F for ; Fri, 5 Aug 2022 12:13:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240707AbiHEMNK (ORCPT ); Fri, 5 Aug 2022 08:13:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51862 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240672AbiHEMNG (ORCPT ); Fri, 5 Aug 2022 08:13:06 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4463D286F4; Fri, 5 Aug 2022 05:13:06 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id D54AB619EC; Fri, 5 Aug 2022 12:13:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3AD51C433C1; Fri, 5 Aug 2022 12:13:05 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659701585; bh=PA3Jes8esomv6XUVX1XLh+eeP+V+PWzpFq3Big4vhOU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=VDmcgm2XSpCJj4Iz+JkznFB0Cw7XoELcozT1CtzxxeJZOuTqIoFw4KqlD0PD+1xs/ 1sUHnrYJw9Cfe8BKymosmZooo1myuNfOt0SI8kCqDUj1ORnwrFmDaP3bCHBbD0ZgvZ WuNseB4g1AneyBOLFc4rx72favCbME0YI9GcK5eEBFH+9IQrrx667UtXqnbZidLD7e ywunXn9aHY19CNZrDHJPU6Q5PWs6MhfH8ZhFDMJ/D+YOlxqS8PuYAffwF50srtGh3b x9nroS5/rwQJRtFyj1iyDEZAWy5ahtH8i4hN+Mb2utT/7h4LkpoWOM/G9SiXRLdMho 0iNLEyXVREF5Q== Received: from johan by xi.lan with local (Exim 4.94.2) (envelope-from ) id 1oJwCn-0002hI-JP; Fri, 05 Aug 2022 14:13:29 +0200 From: Johan Hovold To: Bjorn Andersson Cc: Manivannan Sadhasivam , Andy Gross , Konrad Dybcio , Michael Turquette , Stephen Boyd , linux-arm-msm@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org, Johan Hovold Subject: [PATCH 1/2] clk: gcc-sc8280xp: keep PCIe power-domains always-on Date: Fri, 5 Aug 2022 14:12:49 +0200 Message-Id: <20220805121250.10347-2-johan+linaro@kernel.org> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220805121250.10347-1-johan+linaro@kernel.org> References: <20220805121250.10347-1-johan+linaro@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Qualcomm PCIe driver does not yet implement suspend so to keep the PCIe power domains always-on for now to avoid crashing during resume. Signed-off-by: Johan Hovold --- drivers/clk/qcom/gcc-sc8280xp.c | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/clk/qcom/gcc-sc8280xp.c b/drivers/clk/qcom/gcc-sc8280xp.c index a2f3ffcc5849..eaeada42e13a 100644 --- a/drivers/clk/qcom/gcc-sc8280xp.c +++ b/drivers/clk/qcom/gcc-sc8280xp.c @@ -6768,6 +6768,10 @@ static struct gdsc pcie_1_tunnel_gdsc = { .flags = VOTABLE, }; +/* + * The Qualcomm PCIe driver does not yet implement suspend so to keep the + * PCIe power domains always-on for now. + */ static struct gdsc pcie_2a_gdsc = { .gdscr = 0x9d004, .collapse_ctrl = 0x52128, @@ -6776,7 +6780,7 @@ static struct gdsc pcie_2a_gdsc = { .name = "pcie_2a_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc pcie_2b_gdsc = { @@ -6787,7 +6791,7 @@ static struct gdsc pcie_2b_gdsc = { .name = "pcie_2b_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc pcie_3a_gdsc = { @@ -6798,7 +6802,7 @@ static struct gdsc pcie_3a_gdsc = { .name = "pcie_3a_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc pcie_3b_gdsc = { @@ -6809,7 +6813,7 @@ static struct gdsc pcie_3b_gdsc = { .name = "pcie_3b_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc pcie_4_gdsc = { @@ -6820,7 +6824,7 @@ static struct gdsc pcie_4_gdsc = { .name = "pcie_4_gdsc", }, .pwrsts = PWRSTS_OFF_ON, - .flags = VOTABLE, + .flags = VOTABLE | ALWAYS_ON, }; static struct gdsc ufs_card_gdsc = { -- 2.35.1