From patchwork Mon Mar 4 15:36:00 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 777831 Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (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 3F73B5916C; Mon, 4 Mar 2024 15:36:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709566604; cv=none; b=jfqLKHJq8viUA+/smWIgA7/h8PQ3ZmKNWwXenU6nRkPoNZGrzbSsobX8EyA+PepoaY+OKkKqWASzgsqZYtxRfjXBAkTMYJ230TQgl9Sihrg5Nn81aN8ahIOYpBquxFsIkiDKeKxK+5RHSmUwLOOJOfcxGeezqCJpV0ogoiqrg8M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1709566604; c=relaxed/simple; bh=D/mIw5PQXaVybV8q1M5tT5irn19bOqE7/C1r84b60EQ=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=EQJstz21pLw1Ss8sYpPBpYkQh0AR+nHvGjo6Gz3G4gMREwuKkZkOoIJkKbYrXAFgI5j31+bh1d+JBrhQck0LyjLaq862dmX5SGHEf4GeA8baKnGDCSmJ+ssQnBHy9EjiDz6dhGGm+rEmwVL/uIs6cx2LzbE0djvF7Nzj9+0iRBk= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Kc17rCqk; arc=none smtp.client-ip=217.70.183.201 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Kc17rCqk" Received: by mail.gandi.net (Postfix) with ESMTPSA id 155381BF207; Mon, 4 Mar 2024 15:36:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1709566600; 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=pAhWJDZy3Qxtd03byX/QomLU+QUbXtxsEhEbMTufqk0=; b=Kc17rCqkc6LOuhYPwzljGg/aEZQJ8pXDhF6R5AXxVwGA3rWUtr6nJ+P/hf1YcshHcsgfln r3emNG6lXMTbJ0PzSHKu5p+6lxRGBaBfH5U26dL9aGFQilO5dcI04j9QqvWFLrX6gLXu55 44G9/+PQVO9Js+sc7Ok4WYHoEFsPLM5dIM3oceE8QEYk4r1obpEnDwGTkDTW8HN9OIvNMb T2EUi1aDs0gMPskOlN08SRld8nN/yfZ6LT4POBBN2f26/mqHy+7JiM54p4LFoC+FRGzIDC +Ul80YVITQ4Tlr/nA2VCuukU/XrDcfSEDHcq2vNFaMcme9jU19vIfIJ+TQnjZA== From: Thomas Richard Date: Mon, 04 Mar 2024 16:36:00 +0100 Subject: [PATCH v4 17/18] PCI: j721e: Add reset GPIO to struct j721e_pcie Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240102-j7200-pcie-s2r-v4-17-6f1f53390c85@bootlin.com> References: <20240102-j7200-pcie-s2r-v4-0-6f1f53390c85@bootlin.com> In-Reply-To: <20240102-j7200-pcie-s2r-v4-0-6f1f53390c85@bootlin.com> To: Linus Walleij , Bartosz Golaszewski , Andy Shevchenko , Tony Lindgren , Haojian Zhuang , Vignesh R , Aaro Koskinen , Janusz Krzysztofik , Andi Shyti , Peter Rosin , Vinod Koul , Kishon Vijay Abraham I , Philipp Zabel , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy?= =?utf-8?q?=C5=84ski?= , Rob Herring , Bjorn Helgaas Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-omap@vger.kernel.org, linux-i2c@vger.kernel.org, linux-phy@lists.infradead.org, linux-pci@vger.kernel.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 From: Théo Lebrun Add reset GPIO to struct j721e_pcie, so it can be used at suspend and resume stages. Signed-off-by: Théo Lebrun Signed-off-by: Thomas Richard --- drivers/pci/controller/cadence/pci-j721e.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/controller/cadence/pci-j721e.c b/drivers/pci/controller/cadence/pci-j721e.c index 98484f001562..9af4fd64c1f9 100644 --- a/drivers/pci/controller/cadence/pci-j721e.c +++ b/drivers/pci/controller/cadence/pci-j721e.c @@ -52,6 +52,7 @@ struct j721e_pcie { u32 mode; u32 num_lanes; u32 max_lanes; + struct gpio_desc *reset_gpio; void __iomem *user_cfg_base; void __iomem *intd_cfg_base; u32 linkdown_irq_regfield; @@ -508,6 +509,7 @@ static int j721e_pcie_probe(struct platform_device *pdev) ret = dev_err_probe(dev, PTR_ERR(gpiod), "Failed to get reset GPIO\n"); goto err_get_sync; } + pcie->reset_gpio = gpiod; ret = cdns_pcie_init_phy(dev, cdns_pcie); if (ret) {