From patchwork Tue Nov 19 14:53:37 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Biju Das X-Patchwork-Id: 11252295 X-Patchwork-Delegate: iwamatsu@nigauri.org 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 620C614C0 for ; Tue, 19 Nov 2019 14:55:35 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 49F78222DC for ; Tue, 19 Nov 2019 14:55:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 49F78222DC 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 whitealder.osuosl.org (Postfix) with ESMTP id 3DC5487669; Tue, 19 Nov 2019 14:55:35 +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 Prwuulmgh3zz; Tue, 19 Nov 2019 14:55:34 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id 8B4398759A; Tue, 19 Nov 2019 14:55:34 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 723AAC18DA; Tue, 19 Nov 2019 14:55:34 +0000 (UTC) X-Original-To: cip-dev@lists.cip-project.org Delivered-To: cip-dev@lists.linuxfoundation.org Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id E6A4CC07AC for ; Tue, 19 Nov 2019 14:55:32 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id E366B86962 for ; Tue, 19 Nov 2019 14:55:32 +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 99JguD_LlUuB for ; Tue, 19 Nov 2019 14:55:32 +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 fraxinus.osuosl.org (Postfix) with ESMTP id EA97D86932 for ; Tue, 19 Nov 2019 14:55:31 +0000 (UTC) X-IronPort-AV: E=Sophos;i="5.68,324,1569250800"; d="scan'208";a="31883795" Received: from unknown (HELO relmlir5.idc.renesas.com) ([10.200.68.151]) by relmlie6.idc.renesas.com with ESMTP; 19 Nov 2019 23:55:31 +0900 Received: from be1yocto.ree.adwin.renesas.com (unknown [172.29.43.62]) by relmlir5.idc.renesas.com (Postfix) with ESMTP id 2F17840083DC; Tue, 19 Nov 2019 23:55:29 +0900 (JST) From: Biju Das To: cip-dev@lists.cip-project.org, Nobuhiro Iwamatsu , Pavel Machek Date: Tue, 19 Nov 2019 14:53:37 +0000 Message-Id: <1574175222-52858-13-git-send-email-biju.das@bp.renesas.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1574175222-52858-1-git-send-email-biju.das@bp.renesas.com> References: <1574175222-52858-1-git-send-email-biju.das@bp.renesas.com> Cc: Biju Das Subject: [cip-dev] [PATCH 4.4.y-cip 12/17] ARM: dts: r8a7744: Add I2C and IIC 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" commit fb64de56dfd9e8efe05d12adca7e2885ce1b9e17 upstream. Add the I2C[0-5] and IIC[0,1,3] devices nodes to the R8A7744 device tree. Signed-off-by: Biju Das Reviewed-by: Geert Uytterhoeven Signed-off-by: Simon Horman [biju: removed resets property. Updated power-domains and clocks properties] Signed-off-by: Biju Das --- arch/arm/boot/dts/r8a7744.dtsi | 112 ++++++++++++++++++++++++++++++++++++++++- 1 file changed, 110 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/r8a7744.dtsi b/arch/arm/boot/dts/r8a7744.dtsi index fdfd099..3f73784 100644 --- a/arch/arm/boot/dts/r8a7744.dtsi +++ b/arch/arm/boot/dts/r8a7744.dtsi @@ -285,19 +285,127 @@ reg = <0 0xe6300000 0 0x40000>; }; + /* The memory map in the User's Manual maps the cores to + * bus numbers + */ + i2c0: i2c@e6508000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7744", + "renesas,rcar-gen2-i2c"; + reg = <0 0xe6508000 0 0x40>; + interrupts = ; + clocks = <&mstp9_clks R8A7744_CLK_I2C0>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c1: i2c@e6518000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7744", + "renesas,rcar-gen2-i2c"; + reg = <0 0xe6518000 0 0x40>; + interrupts = ; + clocks = <&mstp9_clks R8A7744_CLK_I2C1>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + i2c2: i2c@e6530000 { #address-cells = <1>; #size-cells = <0>; + compatible = "renesas,i2c-r8a7744", + "renesas,rcar-gen2-i2c"; reg = <0 0xe6530000 0 0x40>; - /* placeholder */ + interrupts = ; + clocks = <&mstp9_clks R8A7744_CLK_I2C2>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c3: i2c@e6540000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7744", + "renesas,rcar-gen2-i2c"; + reg = <0 0xe6540000 0 0x40>; + interrupts = ; + clocks = <&mstp9_clks R8A7744_CLK_I2C3>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + i2c4: i2c@e6520000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,i2c-r8a7744", + "renesas,rcar-gen2-i2c"; + reg = <0 0xe6520000 0 0x40>; + interrupts = ; + clocks = <&mstp9_clks R8A7744_CLK_I2C4>; + power-domains = <&cpg_clocks>; + status = "disabled"; }; i2c5: i2c@e6528000 { /* doesn't need pinmux */ #address-cells = <1>; #size-cells = <0>; + compatible = "renesas,i2c-r8a7744", + "renesas,rcar-gen2-i2c"; reg = <0 0xe6528000 0 0x40>; - /* placeholder */ + interrupts = ; + clocks = <&mstp9_clks R8A7744_CLK_I2C5>; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + iic0: i2c@e6500000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7744", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; + reg = <0 0xe6500000 0 0x425>; + interrupts = ; + clocks = <&mstp3_clks R8A7744_CLK_IIC0>; + dmas = <&dmac0 0x61>, <&dmac0 0x62>, + <&dmac1 0x61>, <&dmac1 0x62>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + iic1: i2c@e6510000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7744", + "renesas,rcar-gen2-iic", + "renesas,rmobile-iic"; + reg = <0 0xe6510000 0 0x425>; + interrupts = ; + clocks = <&mstp3_clks R8A7744_CLK_IIC1>; + dmas = <&dmac0 0x65>, <&dmac0 0x66>, + <&dmac1 0x65>, <&dmac1 0x66>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&cpg_clocks>; + status = "disabled"; + }; + + iic3: i2c@e60b0000 { + /* doesn't need pinmux */ + #address-cells = <1>; + #size-cells = <0>; + compatible = "renesas,iic-r8a7744"; + reg = <0 0xe60b0000 0 0x425>; + interrupts = ; + clocks = <&mstp9_clks R8A7744_CLK_IICDVFS>; + dmas = <&dmac0 0x77>, <&dmac0 0x78>, + <&dmac1 0x77>, <&dmac1 0x78>; + dma-names = "tx", "rx", "tx", "rx"; + power-domains = <&cpg_clocks>; + status = "disabled"; }; hsusb: usb@e6590000 {