From patchwork Fri Aug 10 08:05:20 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 10562387 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 2550E1057 for ; Fri, 10 Aug 2018 08:07:23 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 1509727F10 for ; Fri, 10 Aug 2018 08:07:23 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 081C92B575; Fri, 10 Aug 2018 08:07:23 +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 9DDFA27F10 for ; Fri, 10 Aug 2018 08:07:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728787AbeHJKfD (ORCPT ); Fri, 10 Aug 2018 06:35:03 -0400 Received: from mail-wm0-f68.google.com ([74.125.82.68]:40371 "EHLO mail-wm0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728730AbeHJKfD (ORCPT ); Fri, 10 Aug 2018 06:35:03 -0400 Received: by mail-wm0-f68.google.com with SMTP id y9-v6so933169wma.5 for ; Fri, 10 Aug 2018 01:06:17 -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=lM+xHiYLR4UYi5F2NXWnALiFOQcF0j1BgcM3dz4IWYQ=; b=vHThuMMI0Qcou5hHH/sIA6W37T74NlFtZcOLijBnjUCv/af63PSw94DC2iZbHRck+a OKAxCZ0VIUJQJZTaAhkMHTOyCng95OSorHUwVQe5VwTFdpTJfu0q2cYi3CLuWh+DajIz tEpyAChEzphKPqWdHoIg4BLHZ/xcHaHwmoTyZnfQ3qgB/m5x6Dw4CbgsqFEi0aHODZZZ IOUZJT/zzB0Ai5G9/ZgEiiweyo9/ZNh5Xut0MdO5TjJe85Kel9GxjUw5JnWOHjqo/Jzb S2gFxEjFA9c0JKUVH4trc2MLNBXxMl87mpa46sutK0Ji5BuEOzWvbuI9yfObUvKaewk9 Qf9A== 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=lM+xHiYLR4UYi5F2NXWnALiFOQcF0j1BgcM3dz4IWYQ=; b=cL/MsTLRzhsCY3+kQNltTDkaQWTiPznBe17Z+kLjD07HGSnSeuS2juAszQGUUXg9KH 7sGx6Z7gHqJ+ct6fqo1QAbOTnXDs98S0MgUgiLU0BgoOQ6XtbP8kap74fd87phCjFkzB SpJFiz33YwLbO26FQV1zjDe9XZxGHGTuhnQ51EE20kZFFNa+C7bwiEeULa5BJRmK2r81 QesI1fzfncnDSJp61ltK3dICXfvQPgtUgJgYssoupZYrYX47uzgqs6qXAZH+y9lltpwp I4vj1Jia7Z7cdh4MRnkDBFUWMWJRVWh/h8dKFwPRQYuBdCPOdf5z9CnBvNFMFxLnMurg aaPg== X-Gm-Message-State: AOUpUlEHmzTNqZS7ihq0vwUTFEjA0zOVScetzNJ0rbKu7usXPoc8gPcF 8lRDzE+4caN6w37DNHq4L5Wz2A== X-Google-Smtp-Source: AA+uWPyZ6dhQY5ntZh4vggV3EizWJfYtC6h8L98pOBZkCq81N6X+VzofNeO5r8hSzMubAr6CF7D/IQ== X-Received: by 2002:a1c:a691:: with SMTP id p139-v6mr781536wme.42.1533888376791; Fri, 10 Aug 2018 01:06:16 -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 h7-v6sm9546405wrs.8.2018.08.10.01.06.14 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 10 Aug 2018 01:06:16 -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 v2 23/29] ARM: davinci: dm646x-evm: use device properties for at24 eeprom Date: Fri, 10 Aug 2018 10:05:20 +0200 Message-Id: <20180810080526.27207-24-brgl@bgdev.pl> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180810080526.27207-1-brgl@bgdev.pl> References: <20180810080526.27207-1-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-dm646x-evm.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-) diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c index 943ab0ca6db8..04d293096962 100644 --- a/arch/arm/mach-davinci/board-dm646x-evm.c +++ b/arch/arm/mach-davinci/board-dm646x-evm.c @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include @@ -320,12 +320,9 @@ static struct nvmem_cell_lookup dm646x_evm_mac_address_cell = { .nvmem_name = "1-00500", }; -static struct at24_platform_data eeprom_info = { - .byte_len = (256*1024) / 8, - .page_size = 64, - .flags = AT24_FLAG_ADDR16, - .setup = davinci_get_mac_addr, - .context = (void *)0x7f00, +static const struct property_entry eeprom_properties[] = { + PROPERTY_ENTRY_U32("pagesize", 64), + { } }; #endif @@ -396,7 +393,7 @@ static void evm_init_cpld(void) static struct i2c_board_info __initdata i2c_info[] = { { I2C_BOARD_INFO("24c256", 0x50), - .platform_data = &eeprom_info, + .properties = eeprom_properties, }, { I2C_BOARD_INFO("pcf8574a", 0x38),