From patchwork Thu May 31 20:26:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sergei Shtylyov X-Patchwork-Id: 10441931 X-Patchwork-Delegate: horms@verge.net.au Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 0F7B2603B5 for ; Thu, 31 May 2018 20:26:55 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id F23802888E for ; Thu, 31 May 2018 20:26:54 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id E45772919B; Thu, 31 May 2018 20:26:54 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, MAILING_LIST_MULTI, RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 6ED562888E for ; Thu, 31 May 2018 20:26:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754391AbeEaU0y (ORCPT ); Thu, 31 May 2018 16:26:54 -0400 Received: from mail-lf0-f68.google.com ([209.85.215.68]:46341 "EHLO mail-lf0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754234AbeEaU0x (ORCPT ); Thu, 31 May 2018 16:26:53 -0400 Received: by mail-lf0-f68.google.com with SMTP id j13-v6so7151514lfb.13 for ; Thu, 31 May 2018 13:26:52 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=cogentembedded-com.20150623.gappssmtp.com; s=20150623; h=subject:from:to:cc:references:organization:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=dmauUmwXSUTXZwHnNDQdDtrfizXXSXA6SvNM7Nbhr5E=; b=xxj9fWGu6JkJnjG72fZiCR+4LbqOprupPmTyaiA9gWWngX1z+JY1LuBBs9/Ji/lYg6 Aw7nxlOv9bpQBDfGtZsHPhoKYtd3b/KR+b8m9qlXGbvIqRPoN0Jn3DEkLpDmbmAgmleT fK3iiTEGpUqj9iyQt9qIYx8PA63SyqPTjVxIqT+Al0+Gx/wqplEGI13aIY1UsBuw8ufr JROHHxetTWXpRSgGqqOdDrKEVmBqAntWEUb2YTm7kdg9aWVmUYjn6C1cu7TTYLa/xFEQ DjN0xOJZK3kVu16mJJopWzNgHPIEsD8U/JJoxkNRKWqhkyYL7UcngsIa2mgUqiwxAK9+ wkKg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:from:to:cc:references:organization :message-id:date:user-agent:mime-version:in-reply-to :content-language:content-transfer-encoding; bh=dmauUmwXSUTXZwHnNDQdDtrfizXXSXA6SvNM7Nbhr5E=; b=lLzgAspISz989+b4Ru3v12DlQJUDM5LYu6fU7+TEc0OuYEq57WN1ymYvtgbmJ7VkBs GNsYxyReGjThwbs80iQBU9ifaI+/57Bxm9CRQEZYaQqQuWHl1kuyZAsEmw6gEglJUdtu 8irJTimkN5oX4FRDFEp5chC5Q8yYzQvR2H5KNueNKYeTfGhQSWzTgVsjhFZy8hO3cgi6 maBhMMmpZQBQB4EUFI9BeMeE6noeFO1JmNHVtciNQNb7a1/oT9Z3HJVwv2VNK+SiRZju xTeOwHeTtRxgr1sqMKSOu7c5F0Yzj+vehkfQ9lmX2AM9iG6KRIzTaZPZKf6vCgCwrWtQ +H/Q== X-Gm-Message-State: ALKqPwd/SAqTnFfqmmd+ytHPV0UdbzlEmKSTDQeoKibzndAuOWqGwR/h qa9a796T0bK0XzM6poLSqLVMYQ== X-Google-Smtp-Source: ADUXVKLn0WT6NxnHToWK2o/+foAWjKlppcQUUKqr0YLBYCXae97hzuLZ9tOqZGLHu+AdZC3QmmPHNw== X-Received: by 2002:a19:f03:: with SMTP id e3-v6mr5335165lfi.145.1527798411745; Thu, 31 May 2018 13:26:51 -0700 (PDT) Received: from wasted.cogentembedded.com ([31.173.82.221]) by smtp.gmail.com with ESMTPSA id j8-v6sm4189017ljh.5.2018.05.31.13.26.49 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 31 May 2018 13:26:50 -0700 (PDT) Subject: [PATCH v2 2/2] arm64: dts: renesas: condor: add I2C0 support From: Sergei Shtylyov To: Simon Horman , Rob Herring , Catalin Marinas , Will Deacon , linux-renesas-soc@vger.kernel.org, devicetree@vger.kernel.org Cc: Magnus Damm , Mark Rutland , "linux-arm-kernel@lists.infradead.org" References: <2a88f4e9-0a86-8e6f-0ef2-20913dc9431d@cogentembedded.com> Organization: Cogent Embedded Message-ID: <2ea2c8bc-2abd-57fa-9c13-2ff55b41e0d4@cogentembedded.com> Date: Thu, 31 May 2018 23:26:49 +0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.2.1 MIME-Version: 1.0 In-Reply-To: <2a88f4e9-0a86-8e6f-0ef2-20913dc9431d@cogentembedded.com> Content-Language: en-MW Sender: linux-renesas-soc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-renesas-soc@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Define the Condor board dependent part of the I2C0 device node. The I2C0 bus is populated by 2 ON Semiconductor PCA9654 I/O expanders and Analog Devices ADV7511W HDMI transmitter (but we're only describing the former chips now). Signed-off-by: Sergei Shtylyov Reviewed-by: Simon Horman --- Changes in version 2: - added Simon's tag. arch/arm64/boot/dts/renesas/r8a77980-condor.dts | 27 ++++++++++++++++++++++++ 1 file changed, 27 insertions(+) Index: renesas/arch/arm64/boot/dts/renesas/r8a77980-condor.dts =================================================================== --- renesas.orig/arch/arm64/boot/dts/renesas/r8a77980-condor.dts +++ renesas/arch/arm64/boot/dts/renesas/r8a77980-condor.dts @@ -80,6 +80,28 @@ clock-frequency = <32768>; }; +&i2c0 { + pinctrl-0 = <&i2c0_pins>; + pinctrl-names = "default"; + + status = "okay"; + clock-frequency = <400000>; + + io_expander0: gpio@20 { + compatible = "onnn,pca9654"; + reg = <0x20>; + gpio-controller; + #gpio-cells = <2>; + }; + + io_expander1: gpio@21 { + compatible = "onnn,pca9654"; + reg = <0x21>; + gpio-controller; + #gpio-cells = <2>; + }; +}; + &mmc0 { pinctrl-0 = <&mmc_pins>; pinctrl-1 = <&mmc_pins_uhs>; @@ -104,6 +126,11 @@ function = "canfd0"; }; + i2c0_pins: i2c0 { + groups = "i2c0"; + function = "i2c0"; + }; + mmc_pins: mmc { groups = "mmc_data8", "mmc_ctrl", "mmc_ds"; function = "mmc";