From patchwork Tue Oct 15 08:33:29 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Hongxing Zhu X-Patchwork-Id: 13835904 Received: from inva021.nxp.com (inva021.nxp.com [92.121.34.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 431751E00BE for ; Tue, 15 Oct 2024 08:57:32 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=92.121.34.21 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728982653; cv=none; b=d7dijBq/WItUK5uOeWBJ3qBS+2hlT8m91NH8y81RnCMWHX2YgoEiJGVIpp9GLGtuf5OXjttuh58E6x2dKyRLEv1WeJ+Hz1Wm3uZVY04Lebb6YpvbQFpt0EdntMLe5pqNW2yH6NXiUOswjYSff6xc4oI6jxnGSDBDz1SjblAZgvg= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728982653; c=relaxed/simple; bh=7VZJSuePNOPn8PDbqMWCosD+PdcIwECdxkpE18fNKAE=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References; b=lmHcZ88r/vLCRFsWgZHA+1RRo8sfrIqlIBTsbkbMqYXvYkdIzYNgIB62D97gsrcgI+BqYsCOInFEvuTlTX2Zd+m5dU99j80+bKIDTqGqEsoe9XqqZ3N46dr+D2Qzjl+BMV75/8IP0zJ+WnHoLsqyKVMXycEAYnGcGp5ADV2bIWI= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com; spf=pass smtp.mailfrom=nxp.com; arc=none smtp.client-ip=92.121.34.21 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=nxp.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=nxp.com Received: from inva021.nxp.com (localhost [127.0.0.1]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id B459A201677; Tue, 15 Oct 2024 10:57:30 +0200 (CEST) Received: from aprdc01srsp001v.ap-rdc01.nxp.com (aprdc01srsp001v.ap-rdc01.nxp.com [165.114.16.16]) by inva021.eu-rdc02.nxp.com (Postfix) with ESMTP id 47A15201685; Tue, 15 Oct 2024 10:57:30 +0200 (CEST) Received: from localhost.localdomain (shlinux2.ap.freescale.net [10.192.224.44]) by aprdc01srsp001v.ap-rdc01.nxp.com (Postfix) with ESMTP id 16DB9183DC05; Tue, 15 Oct 2024 16:57:28 +0800 (+08) From: Richard Zhu To: kw@linux.com, manivannan.sadhasivam@linaro.org, bhelgaas@google.com, lpieralisi@kernel.org, frank.li@nxp.com, l.stach@pengutronix.de, robh+dt@kernel.org, conor+dt@kernel.org, shawnguo@kernel.org, krzysztof.kozlowski+dt@linaro.org, festevam@gmail.com, s.hauer@pengutronix.de Cc: hongxing.zhu@nxp.com, linux-pci@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, kernel@pengutronix.de, imx@lists.linux.dev Subject: [PATCH v4 5/9] PCI: imx6: Make core reset assertion deassertion symmetric Date: Tue, 15 Oct 2024 16:33:29 +0800 Message-Id: <1728981213-8771-6-git-send-email-hongxing.zhu@nxp.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1728981213-8771-1-git-send-email-hongxing.zhu@nxp.com> References: <1728981213-8771-1-git-send-email-hongxing.zhu@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Precedence: bulk X-Mailing-List: imx@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: Add apps_reset deassertion in the imx_pcie_deassert_core_reset(). Let it be symmetric with imx_pcie_assert_core_reset(). Signed-off-by: Richard Zhu Reviewed-by: Frank Li --- drivers/pci/controller/dwc/pci-imx6.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c index ca8714c625fe..93e2bcf9aa0a 100644 --- a/drivers/pci/controller/dwc/pci-imx6.c +++ b/drivers/pci/controller/dwc/pci-imx6.c @@ -770,6 +770,7 @@ static void imx_pcie_assert_core_reset(struct imx_pcie *imx_pcie) static int imx_pcie_deassert_core_reset(struct imx_pcie *imx_pcie) { reset_control_deassert(imx_pcie->pciephy_reset); + reset_control_deassert(imx_pcie->apps_reset); if (imx_pcie->drvdata->core_reset) imx_pcie->drvdata->core_reset(imx_pcie, false);