From patchwork Thu Dec 1 16:28:13 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Simon Horman X-Patchwork-Id: 701583 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3tV2lY4q9xz9tB1 for ; Fri, 2 Dec 2016 03:28:25 +1100 (AEDT) Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=verge.net.au header.i=@verge.net.au header.b="mv4K9Xcx"; dkim-atps=neutral Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933564AbcLAQ2W (ORCPT ); Thu, 1 Dec 2016 11:28:22 -0500 Received: from kirsty.vergenet.net ([202.4.237.240]:49078 "EHLO kirsty.vergenet.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753431AbcLAQ2W (ORCPT ); Thu, 1 Dec 2016 11:28:22 -0500 Received: from penelope.kanocho.kobe.vergenet.net (52D9BC73.cm-11-1c.dynamic.ziggo.nl [82.217.188.115]) by kirsty.vergenet.net (Postfix) with ESMTPSA id 71B3325BEAB; Fri, 2 Dec 2016 03:28:18 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=simple/simple; d=verge.net.au; s=mail; t=1480609698; bh=MUG0KgLz43ggAXJjgghu8lo3Y4Z8flhFJyWQozoQXfE=; h=From:To:Cc:Subject:Date:From; b=mv4K9XcxWqPEmUqEKj82DYZVWO0/pP9UHXrUSIQ7X7gbs8uJcK+bZmG9cT3GxXFk3 qkzOv/C3GBJ0tGeX3bvp2WDwc9NDBxrjQT9I08mcwbi+TJnS1++p8kyCT8jNe2/NnD SdDAFoZycc4wjJEZF7Y9mteuCeJh/Bvx6mtTL2mk= Received: by penelope.kanocho.kobe.vergenet.net (Postfix, from userid 7100) id 0328D6061B; Thu, 1 Dec 2016 17:28:14 +0100 (CET) From: Simon Horman To: Bjorn Helgaas Cc: Phil Edworthy , Magnus Damm , linux-pci@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Rob Herring , devicetree@vger.kernel.org, Simon Horman Subject: [PATCH pci/next] PCI: rcar: Add gen3 fallback compatibility string for pcie-rcar Date: Thu, 1 Dec 2016 17:28:13 +0100 Message-Id: <1480609693-25746-1-git-send-email-horms+renesas@verge.net.au> X-Mailer: git-send-email 2.7.0.rc3.207.g0ac5344 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add fallback compatibility string for the R-Car Gen 3 family. This is in keeping with the both the existing fallback compatibility string for the R-Car Gen 2 family and the fallback scheme being adopted wherever appropriate for drivers for Renesas SoCs. Signed-off-by: Simon Horman --- Documentation/devicetree/bindings/pci/rcar-pci.txt | 1 + drivers/pci/host/pcie-rcar.c | 2 ++ 2 files changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/pci/rcar-pci.txt b/Documentation/devicetree/bindings/pci/rcar-pci.txt index 6cf99690eef9..eee518db90b9 100644 --- a/Documentation/devicetree/bindings/pci/rcar-pci.txt +++ b/Documentation/devicetree/bindings/pci/rcar-pci.txt @@ -7,6 +7,7 @@ compatible: "renesas,pcie-r8a7779" for the R8A7779 SoC; "renesas,pcie-r8a7793" for the R8A7793 SoC; "renesas,pcie-r8a7795" for the R8A7795 SoC; "renesas,pcie-rcar-gen2" for a generic R-Car Gen2 compatible device. + "renesas,pcie-rcar-gen3" for a generic R-Car Gen3 compatible device. When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform first diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c index 62700d1896f4..962aa3942107 100644 --- a/drivers/pci/host/pcie-rcar.c +++ b/drivers/pci/host/pcie-rcar.c @@ -1077,6 +1077,8 @@ static const struct of_device_id rcar_pcie_of_match[] = { .data = rcar_pcie_hw_init_gen2 }, { .compatible = "renesas,pcie-r8a7791", .data = rcar_pcie_hw_init_gen2 }, + { .compatible = "renesas,pcie-rcar-gen3", + .data = rcar_pcie_hw_init_hw_init }, { .compatible = "renesas,pcie-r8a7795", .data = rcar_pcie_hw_init }, {}, };