From patchwork Wed Aug 19 22:00:09 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtylyov X-Patchwork-Id: 7039401 Return-Path: X-Original-To: patchwork-linux-arm@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.29.136]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 6510E9F358 for ; Wed, 19 Aug 2015 22:02:33 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 84A85206E8 for ; Wed, 19 Aug 2015 22:02:32 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.9]) (using TLSv1.2 with cipher AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 8EEFA2042B for ; Wed, 19 Aug 2015 22:02:31 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZSBPQ-0002Uk-K4; Wed, 19 Aug 2015 22:00:36 +0000 Received: from mail-la0-f46.google.com ([209.85.215.46]) by bombadil.infradead.org with esmtps (Exim 4.80.1 #2 (Red Hat Linux)) id 1ZSBPN-0002Pk-BT for linux-arm-kernel@lists.infradead.org; Wed, 19 Aug 2015 22:00:33 +0000 Received: by lalv9 with SMTP id v9so11577219lal.0 for ; Wed, 19 Aug 2015 15:00:11 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:from:to:cc:subject:date:message-id:organization :user-agent:in-reply-to:references:mime-version :content-transfer-encoding:content-type; bh=h9qLpgtvQ4ATxaHKp/xdwPiu3fLWGW/2hj5EJdiSKOM=; b=G3aNAW+awWlJ2Cik+5s+b6i54E4Bq0hhnnGEgLJW+dBcuKYkH9aHaFjY5TEyOJNuK8 i2z+r1KuW2mwIhXbZaXCjg21+EbIvr7ms31o4pCAq8MqQFcNSjuHztlGafaamKaj05hw U8EFB1uMgl5K+Auh9OXjWj3wDKkX0CsbvnsgLE2/72+SjvhhtLOXl6T3fB2e8s0UmnRN yYldY2f08+Q4GPMw83DEg1jT9iuvEYxVb+vu8gjaFM0HIkzdvAtO4/kLc9sJujCNkUXi W3KKG3X+Y1eHi1HjW2M49eg8+sd9FUj693AdBZSA4wv6quwrLQRNKOsWvkwSOtoYzc2f hN7A== X-Gm-Message-State: ALoCoQmjoLkTPdNf+p/datkEG6WRbJ5Z7KVvbKnko3LGYY8zeDYFX4d+7PRzL9jgISoCcVFoOAGJ X-Received: by 10.112.160.165 with SMTP id xl5mr4330843lbb.44.1440021611328; Wed, 19 Aug 2015 15:00:11 -0700 (PDT) Received: from wasted.cogentembedded.com (ppp83-237-250-51.pppoe.mtu-net.ru. [83.237.250.51]) by smtp.gmail.com with ESMTPSA id qy6sm579909lbc.26.2015.08.19.15.00.10 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 19 Aug 2015 15:00:10 -0700 (PDT) From: Sergei Shtylyov To: horms@verge.net.au, linux-sh@vger.kernel.org, robh+dt@kernel.org, pawel.moll@arm.com, mark.rutland@arm.com, ijc+devicetree@hellion.org.uk, galak@codeaurora.org, devicetree@vger.kernel.org Subject: [PATCH 1/2] ARM: shmobile: r8a7794: add I2C DT support Date: Thu, 20 Aug 2015 01:00:09 +0300 Message-ID: <1683106.jUSrvORJGA@wasted.cogentembedded.com> Organization: Cogent Embedded Inc. User-Agent: KMail/4.14.9 (Linux/4.1.4-100.fc21.x86_64; KDE/4.14.9; x86_64; ; ) In-Reply-To: <2390854.nqPs17CVpc@wasted.cogentembedded.com> References: <2390854.nqPs17CVpc@wasted.cogentembedded.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20150819_150033_578876_701674F7 X-CRM114-Status: GOOD ( 12.38 ) X-Spam-Score: -2.6 (--) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux@arm.linux.org.uk, magnus.damm@gmail.com, linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Spam-Status: No, score=-4.8 required=5.0 tests=BAYES_00, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Define the generic R8A7794 parts of the I2C[0-5] device nodes. Based on the original patch by Koji Matsuoka . Signed-off-by: Sergei Shtylyov --- arch/arm/boot/dts/r8a7794.dtsi | 73 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) Index: renesas/arch/arm/boot/dts/r8a7794.dtsi =================================================================== --- renesas.orig/arch/arm/boot/dts/r8a7794.dtsi +++ renesas/arch/arm/boot/dts/r8a7794.dtsi @@ -20,6 +20,12 @@ #size-cells = <2>; aliases { + i2c0 = &i2c0; + i2c1 = &i2c1; + i2c2 = &i2c2; + i2c3 = &i2c3; + i2c4 = &i2c4; + i2c5 = &i2c5; spi0 = &qspi; }; @@ -500,6 +506,73 @@ #address-cells = <1>; #size-cells = <0>; status = "disabled"; + }; + + /* The memory map in the User's Manual maps the cores to bus numbers */ + i2c0: i2c@e6508000 { + compatible = "renesas,i2c-r8a7794"; + reg = <0 0xe6508000 0 0x40>; + interrupts = <0 287 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7794_CLK_I2C0>; + power-domains = <&cpg_clocks>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c1: i2c@e6518000 { + compatible = "renesas,i2c-r8a7794"; + reg = <0 0xe6518000 0 0x40>; + interrupts = <0 288 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7794_CLK_I2C1>; + power-domains = <&cpg_clocks>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c2: i2c@e6530000 { + compatible = "renesas,i2c-r8a7794"; + reg = <0 0xe6530000 0 0x40>; + interrupts = <0 286 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7794_CLK_I2C2>; + power-domains = <&cpg_clocks>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c3: i2c@e6540000 { + compatible = "renesas,i2c-r8a7794"; + reg = <0 0xe6540000 0 0x40>; + interrupts = <0 290 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7794_CLK_I2C3>; + power-domains = <&cpg_clocks>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c4: i2c@e6520000 { + compatible = "renesas,i2c-r8a7794"; + reg = <0 0xe6520000 0 0x40>; + interrupts = <0 19 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7794_CLK_I2C4>; + power-domains = <&cpg_clocks>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + i2c5: i2c@e6528000 { + compatible = "renesas,i2c-r8a7794"; + reg = <0 0xe6528000 0 0x40>; + interrupts = <0 20 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&mstp9_clks R8A7794_CLK_I2C5>; + power-domains = <&cpg_clocks>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; }; mmcif0: mmc@ee200000 {