From patchwork Thu Nov 21 13:00:45 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 11256187 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 B6E9F13A4 for ; Thu, 21 Nov 2019 13:02:50 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (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 9D46B2089D for ; Thu, 21 Nov 2019 13:02:50 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9D46B2089D 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 fraxinus.osuosl.org (Postfix) with ESMTP id 818C086DE1; Thu, 21 Nov 2019 13:02:50 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EgD5dLiFvWWw; Thu, 21 Nov 2019 13:02:50 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 0E4D18449F; Thu, 21 Nov 2019 13:02:50 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id F07D9C18DA; Thu, 21 Nov 2019 13:02:49 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@lists.linuxfoundation.org Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 50B2DC18DA for ; Thu, 21 Nov 2019 13:02:48 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 4D45D250F6 for ; Thu, 21 Nov 2019 13:02:48 +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 erMDfZfAHMJ6 for ; Thu, 21 Nov 2019 13:02:47 +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 silver.osuosl.org (Postfix) with ESMTP id 2978D24F0C for ; Thu, 21 Nov 2019 13:02:47 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.69,224,1571670000"; d="scan'208";a="32085446" Received: from unknown (HELO relmlir6.idc.renesas.com) ([10.200.68.152]) by relmlie6.idc.renesas.com with ESMTP; 21 Nov 2019 22:02:46 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir6.idc.renesas.com (Postfix) with ESMTP id C4A69422171E; Thu, 21 Nov 2019 22:02:44 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Date: Thu, 21 Nov 2019 13:00:45 +0000 Message-Id: <1574341247-46652-16-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574341247-46652-1-git-send-email-biju.das@bp.renesas.com> References: <1574341247-46652-1-git-send-email-biju.das@bp.renesas.com> Cc: Biju Das Subject: [cip-dev] [PATCH 4.4.y-cip 15/17] ARM: dts: r8a77470: Add SDHI0 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 15aa5a95e820e8183aa34535131e7c97789b8504 upstream. RZ/G1C comes with two different types of IP for the SDHI interfaces, SDHI0 and SDHI2 share the same IP type, and such an IP is also compatible with the one found in R-Car Gen2. SDHI1 IP on the other hand is compatible with R-Car Gen3 with internal DMA. This patch completes the SDHI support of the R-Car Gen2 compatible IPs, including fixing the max-frequency definition of SDHI2, as it turns out there is a bug in Section 1.3.9 of the RZ/G1C Hardware User's Manual (Rev. 1.00 Oct. 2017). Signed-off-by: Fabrizio Castro Reviewed-by: Biju Das Signed-off-by: Simon Horman [biju: Removed reset and updated clk and power domain properties] Signed-off-by: Biju Das --- arch/arm/boot/dts/r8a77470.dtsi | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/r8a77470.dtsi b/arch/arm/boot/dts/r8a77470.dtsi index 603a57c..ca184f4 100644 --- a/arch/arm/boot/dts/r8a77470.dtsi +++ b/arch/arm/boot/dts/r8a77470.dtsi @@ -664,6 +664,20 @@ status = "disabled"; }; + sdhi0: sd@ee100000 { + compatible = "renesas,sdhi-r8a77470", + "renesas,rcar-gen2-sdhi"; + reg = <0 0xee100000 0 0x328>; + interrupts = ; + clocks = <&mstp3_clks R8A77470_CLK_SDHI0>; + dmas = <&dmac0 0xcd>, <&dmac0 0xce>, + <&dmac1 0xcd>, <&dmac1 0xce>; + dma-names = "tx", "rx", "tx", "rx"; + max-frequency = <156000000>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + sdhi2: sd@ee160000 { compatible = "renesas,sdhi-r8a77470", "renesas,rcar-gen2-sdhi"; @@ -673,7 +687,7 @@ dmas = <&dmac0 0xd3>, <&dmac0 0xd4>, <&dmac1 0xd3>, <&dmac1 0xd4>; dma-names = "tx", "rx", "tx", "rx"; - max-frequency = <97500000>; + max-frequency = <78000000>; power-domains = <&cpg_clocks>; status = "disabled"; };