From patchwork Wed Aug 8 15:31:42 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 10560223 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6715A15A6 for ; Wed, 8 Aug 2018 15:35:31 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 547AD29E6F for ; Wed, 8 Aug 2018 15:35:31 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 4831F2A9C3; Wed, 8 Aug 2018 15:35:31 +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=-7.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI,T_DKIM_INVALID 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 958E829E6F for ; Wed, 8 Aug 2018 15:35:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729920AbeHHRyV (ORCPT ); Wed, 8 Aug 2018 13:54:21 -0400 Received: from mail-wm0-f65.google.com ([74.125.82.65]:54709 "EHLO mail-wm0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729750AbeHHRyU (ORCPT ); Wed, 8 Aug 2018 13:54:20 -0400 Received: by mail-wm0-f65.google.com with SMTP id c14-v6so3185535wmb.4 for ; Wed, 08 Aug 2018 08:34:09 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bgdev-pl.20150623.gappssmtp.com; s=20150623; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=rch8KJsE+MJ0beUZglPz8x5CspIMoJnswVk3XvQsCog=; b=vJ0r2acVB4Nu3qPXmQW9pO5QKZOX+SwGlLyA4khrEE3dnSaQjXxpGLwc8wnnw8WpbX HqpKx49KnylI6lx0qm04LzWLkm7995G/rtTfD9hZ/5ovbO5Z2qgSvwiwtN6EYxv5Qsvf F6Apnr8/w3vY+IjhJzBR0xOeDnawxA4b9e9x6fLLtvEFiDIpn3tJ7yJROTDD/mRBjVOB O9LyFSa4uKGJVRTzS9XMtney42jKnmpzMBJyZIAvgBH1/9tEigkt+I1gw3HDY1WH38Uw vblIXEh0X4ZMV3hOFCeGp/vzLtQYmdEPRXIzl8g+ppL6+FwImtq8bLkB2gcrfJbtmy3M +S2w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=rch8KJsE+MJ0beUZglPz8x5CspIMoJnswVk3XvQsCog=; b=gXIsNZmdcjgJNAXvzsNvK5bsptrZP1c/t1Skiqxh11o9XIy4AFDD3t1rpAPqjfHCew WWkaoDvafxYRJ2gs8/9XLeaXvbh8DVhzkI4cnyAlyz2Tds2Ewtxq05tIeSQ+N+pKQ9Ew 184824Do30XryR6GzTXkAcuy3TZSUvw8CAWo9RNrbHR55hFhXQD3mGdlh/EqGHxEAktW NSpNbDkInl2Zk04JRr9n1sVGRb2NIvDqL0r1qB5LbiWWVQCH5LiGHeXpXwvOlF+wby4G uuKyud64dlhrdjmYw1q0rg3BmB2eJ1O/0GTls2ExEK4lsAIc9ZDMuj9qMzJ2Rd3OQ7CK QNWQ== X-Gm-Message-State: AOUpUlF2LITat+RZtlEYUCiAJIyrpB93YIM5zOXRbetmxs/rGCvFt3vB HGiZodU5ddBJ7ii9Sznp5v66SA== X-Google-Smtp-Source: AA+uWPwz3eviP94syy6mF/DOjez6dJu8/1hZrLr2Vcp549DXnEqrfzVQF5RMbxJFvQGrCb7mFmNnZA== X-Received: by 2002:a1c:98d6:: with SMTP id a205-v6mr2094895wme.62.1533742448491; Wed, 08 Aug 2018 08:34:08 -0700 (PDT) Received: from brgl-bgdev.lan (LFbn-MAR-1-609-89.w90-118.abo.wanadoo.fr. [90.118.185.89]) by smtp.gmail.com with ESMTPSA id s2-v6sm5240915wrw.52.2018.08.08.08.34.04 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 08 Aug 2018 08:34:07 -0700 (PDT) From: Bartosz Golaszewski To: Jonathan Corbet , Sekhar Nori , Kevin Hilman , Russell King , Arnd Bergmann , Greg Kroah-Hartman , David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Richard Weinberger , Grygorii Strashko , "David S . Miller" , Srinivas Kandagatla , Naren , Mauro Carvalho Chehab , Andrew Morton , Lukas Wunner , Dan Carpenter , Florian Fainelli , Ivan Khoronzhuk , Sven Van Asbroeck , Paolo Abeni , Alban Bedel , Rob Herring , David Lechner , Andrew Lunn Cc: linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org, linux-omap@vger.kernel.org, netdev@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH 20/28] ARM: davinci: da830-evm: use device properties for at24 eeprom Date: Wed, 8 Aug 2018 17:31:42 +0200 Message-Id: <20180808153150.23444-21-brgl@bgdev.pl> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180808153150.23444-1-brgl@bgdev.pl> References: <20180808153150.23444-1-brgl@bgdev.pl> Sender: linux-omap-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-omap@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Bartosz Golaszewski We want to work towards phasing out the at24_platform_data structure. There are few users and its contents can be represented using generic device properties. Using device properties only will allow us to significantly simplify the at24 configuration code. Remove the at24_platform_data structure and replace it with an array of property entries. Drop the byte_len/size property, as the model name already implies the EEPROM's size. Signed-off-by: Bartosz Golaszewski Reviewed-by: Andy Shevchenko --- arch/arm/mach-davinci/board-da830-evm.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c index 4a2fe8142a2f..08a23e777eca 100644 --- a/arch/arm/mach-davinci/board-da830-evm.c +++ b/arch/arm/mach-davinci/board-da830-evm.c @@ -18,7 +18,7 @@ #include #include #include -#include +#include #include #include #include @@ -419,12 +419,9 @@ static struct nvmem_cell_lookup da830_evm_mac_address_cell = { .nvmem_name = "1-00500", }; -static struct at24_platform_data da830_evm_i2c_eeprom_info = { - .byte_len = SZ_256K / 8, - .page_size = 64, - .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, +static const struct property_entry da830_evm_i2c_eeprom_properties[] = { + PROPERTY_ENTRY_U32("pagesize", 64), + { } }; static int __init da830_evm_ui_expander_setup(struct i2c_client *client, @@ -458,7 +455,7 @@ static struct pcf857x_platform_data __initdata da830_evm_ui_expander_info = { static struct i2c_board_info __initdata da830_evm_i2c_devices[] = { { I2C_BOARD_INFO("24c256", 0x50), - .platform_data = &da830_evm_i2c_eeprom_info, + .properties = da830_evm_i2c_eeprom_properties, }, { I2C_BOARD_INFO("tlv320aic3x", 0x18),