From patchwork Fri Aug 14 17:30:33 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Prabhakar X-Patchwork-Id: 11715073 X-Patchwork-Delegate: lorenzo.pieralisi@arm.com Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 03C92618 for ; Fri, 14 Aug 2020 17:32:21 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DFB7820768 for ; Fri, 14 Aug 2020 17:32:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728018AbgHNRcU (ORCPT ); Fri, 14 Aug 2020 13:32:20 -0400 Received: from relmlor1.renesas.com ([210.160.252.171]:26577 "EHLO relmlie5.idc.renesas.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726270AbgHNRcU (ORCPT ); Fri, 14 Aug 2020 13:32:20 -0400 X-IronPort-AV: E=Sophos;i="5.76,313,1592838000"; d="scan'208";a="54596868" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie5.idc.renesas.com with ESMTP; 15 Aug 2020 02:32:18 +0900 Received: from localhost.localdomain (unknown [10.226.36.204]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 3845640062AC; Sat, 15 Aug 2020 02:32:15 +0900 (JST) From: Lad Prabhakar To: Geert Uytterhoeven , Marek Vasut , Yoshihiro Shimoda , Bjorn Helgaas , Rob Herring , Magnus Damm , Kishon Vijay Abraham I , Lorenzo Pieralisi , Arnd Bergmann , Greg Kroah-Hartman Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-renesas-soc@vger.kernel.org, Lad Prabhakar , Prabhakar , Biju Das Subject: [PATCH 1/5] dt-bindings: pci: rcar-pci-ep: Document r8a774a1 and r8a774b1 Date: Fri, 14 Aug 2020 18:30:33 +0100 Message-Id: <20200814173037.17822-2-prabhakar.mahadev-lad.rj@bp.renesas.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200814173037.17822-1-prabhakar.mahadev-lad.rj@bp.renesas.com> References: <20200814173037.17822-1-prabhakar.mahadev-lad.rj@bp.renesas.com> Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org Document the support for R-Car PCIe EP on R8A774A1 and R8A774B1 SoC devices. Also constify "renesas,rcar-gen3-pcie-ep" so that it can be used as fallback compatible string for R-Car Gen3 and RZ/G2 devices as the PCIe module is identical. Signed-off-by: Lad Prabhakar Reviewed-by: Biju Das Reviewed-by: Geert Uytterhoeven Reviewed-by: Yoshihiro Shimoda Reviewed-by: Rob Herring --- Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml b/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml index aa483c7f27fd..70c45f72ab20 100644 --- a/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml +++ b/Documentation/devicetree/bindings/pci/rcar-pci-ep.yaml @@ -14,8 +14,11 @@ maintainers: properties: compatible: items: - - const: renesas,r8a774c0-pcie-ep - - const: renesas,rcar-gen3-pcie-ep + - enum: + - renesas,r8a774a1-pcie-ep # RZ/G2M + - renesas,r8a774b1-pcie-ep # RZ/G2N + - renesas,r8a774c0-pcie-ep # RZ/G2E + - const: renesas,rcar-gen3-pcie-ep # R-Car Gen3 and RZ/G2 reg: maxItems: 5