From patchwork Thu Nov 28 08:15:34 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 11265467 X-Patchwork-Delegate: pavel@denx.de 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 28B37112B for ; Thu, 28 Nov 2019 08:17:21 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 06BD52176D for ; Thu, 28 Nov 2019 08:17:20 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 06BD52176D Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=bp.renesas.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=cip-dev-bounces@lists.cip-project.org Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id CD22A20448; Thu, 28 Nov 2019 08:17:20 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id oCJTfdRRP7pm; Thu, 28 Nov 2019 08:17:18 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by silver.osuosl.org (Postfix) with ESMTP id B1E2622802; Thu, 28 Nov 2019 08:17:18 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 9C57AC0881; Thu, 28 Nov 2019 08:17:18 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@lists.linuxfoundation.org Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) by lists.linuxfoundation.org (Postfix) with ESMTP id CE155C1DDE for ; Thu, 28 Nov 2019 08:17:16 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by whitealder.osuosl.org (Postfix) with ESMTP id B3A3D87843 for ; Thu, 28 Nov 2019 08:17:16 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 4QW141tLp7Mo for ; Thu, 28 Nov 2019 08:17:15 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from relmlie6.idc.renesas.com (relmlor2.renesas.com [210.160.252.172]) by whitealder.osuosl.org (Postfix) with ESMTP id 49A9B87797 for ; Thu, 28 Nov 2019 08:17:15 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.69,252,1571670000"; d="scan'208";a="32686293" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 28 Nov 2019 17:17:13 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id DE3EE400D4F8; Thu, 28 Nov 2019 17:17:11 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Date: Thu, 28 Nov 2019 08:15:34 +0000 Message-Id: <1574928934-18465-1-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 Cc: Biju Das Subject: [cip-dev] [PATCH 4.4.y-cip] dt-bindings: mmc: renesas_sdhi: Add r8a77470 support X-BeenThere: cip-dev@lists.cip-project.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: cip-dev-bounces@lists.cip-project.org Sender: "cip-dev" From: Fabrizio Castro commit be6f8db406a49511a8d213f9443ae79fe5b086c3 upstream. The RZ/G1C (a.k.a. R8A77470) comes with three SDHI interfaces, SDHI0 and SDHI2 are compatible with R-Car Gen2 SDHIs, and SDHI1 is compatible with R-Car Gen3 SDHIs, as it comes with an internal DMAC, therefore SDHI1 is fully compatible with driver renesas_sdhi_internal_dmac driver. As a result, the compatible strings for the R8A77470 SDHI interfaces are a little bit special. Document SDHI support for the RZ/G1C SoC. Signed-off-by: Fabrizio Castro Reviewed-by: Biju Das Reviewed-by: Geert Uytterhoeven Reviewed-by: Simon Horman Reviewed-by: Rob Herring Signed-off-by: Ulf Hansson [biju: Removed R-Car Gen3 devices] Signed-off-by: Biju Das --- Documentation/devicetree/bindings/mmc/tmio_mmc.txt | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt index 72e8185..94bb00b 100644 --- a/Documentation/devicetree/bindings/mmc/tmio_mmc.txt +++ b/Documentation/devicetree/bindings/mmc/tmio_mmc.txt @@ -18,6 +18,8 @@ Required properties: "renesas,sdhi-r8a7743" - SDHI IP on R8A7743 SoC "renesas,sdhi-r8a7744" - SDHI IP on R8A7744 SoC "renesas,sdhi-r8a7745" - SDHI IP on R8A7745 SoC + "renesas,sdhi-r8a77470" - SDHI IP on R8A77470 SoC + "renesas,sdhi-mmc-r8a77470" - SDHI/MMC IP on R8A77470 SoC "renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC "renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC "renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC @@ -26,8 +28,8 @@ Required properties: "renesas,sdhi-r8a7793" - SDHI IP on R8A7793 SoC "renesas,sdhi-r8a7794" - SDHI IP on R8A7794 SoC "renesas,rcar-gen1-sdhi" - a generic R-Car Gen1 SDHI controller - "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 or RZ/G1 - SDHI controller + "renesas,rcar-gen2-sdhi" - a generic R-Car Gen2 and RZ/G1 SDHI + (not SDHI/MMC) controller When compatible with the generic version, nodes must list the SoC-specific version corresponding to the platform