From patchwork Tue Apr 16 13:29:57 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Thomas Richard X-Patchwork-Id: 13631867 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 2E6F5C41513 for ; Tue, 16 Apr 2024 13:32:44 +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=zgRY+hTDRtdcvrtZ4XUeVZLuBAYmmVNB1ETzxZSqo0g=; b=xuaKkBbNpavwqZ n3FkmSs37dmnG55kyR0WF9lf35Ij0R4gaNwICtcwHbjh+27tnG6nzHQGTOzQ4STqlgLxqEx2F6m+O Y1LJCiUSwbnr4bXQ6v9iQ8oSCnb33826c5uYBMn7dPacbyQQ2ohOyEX7loh9FUKP/zCcyJo2FR6nk KP/TJdO4ixbnCAnkytaEmxBRCbTEJPS6YZG7vKBbvHhocLsLv+R0jAy5yZSofDD805eYLaUS5kBqo JcruJgI0gUO6abBRP0GyK65HRhiv5QyWSlEw637RAGuOJ5hoyU53oR/emrqt2tVzgP8Lc+wUkK7gC Pu2Aq5ABkn8dHGMTw/Lg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwiv9-0000000CKRB-0vmu; Tue, 16 Apr 2024 13:32:23 +0000 Received: from relay2-d.mail.gandi.net ([2001:4b98:dc4:8::222]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rwitG-0000000CJJs-0xF2 for linux-arm-kernel@lists.infradead.org; Tue, 16 Apr 2024 13:30:27 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id D126E40012; Tue, 16 Apr 2024 13:30:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1713274224; 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=XZYn+kxcfuCWQYnCjZUR3LhfF3daR2uuyjreMPlmn52jRBk5PEAe/gEf4ViXV9q+piGWY2 xYmtQhD3oBTgc5cWSrLHq8rj+7VdDyRNFXAxkzYC55IdKuttJeqqrYToeqz1Ey7eUJ33BV B7F6n2BqE9Y6xrBSwsPBJwa+NhvvVlybCa5OrUCz34Wq3N6iTdtkwSm1v+pqV289Uqn1NG aoeTw2OMKRHuEKDDJbUvGXdDPUO0WrIh1aKFUn+pT/NMuslw1+fO2IkjokUwOFU6d6b7Cm zi/cI4qDkrYCrIQsDunA6h+v+0wnj9m/tCFk7dRj/Jx9gfyJ1AM6dqeDAdLV0w== From: Thomas Richard Date: Tue, 16 Apr 2024 15:29:57 +0200 Subject: [PATCH v5 08/11] PCI: j721e: Add reset GPIO to struct j721e_pcie MIME-Version: 1.0 Message-Id: <20240102-j7200-pcie-s2r-v5-8-4b8c46711ded@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_063026_469676_524A10C4 X-CRM114-Status: GOOD ( 10.25 ) 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 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) {