From patchwork Tue Nov 13 14:01:25 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Bartosz Golaszewski X-Patchwork-Id: 10680739 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 5E6C014DB for ; Tue, 13 Nov 2018 14:03:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 3F15E28AE6 for ; Tue, 13 Nov 2018 14:03:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 3314C28B60; Tue, 13 Nov 2018 14:03:58 +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 BA14528D90 for ; Tue, 13 Nov 2018 14:03:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2387681AbeKNACM (ORCPT ); Tue, 13 Nov 2018 19:02:12 -0500 Received: from mail-wm1-f66.google.com ([209.85.128.66]:53084 "EHLO mail-wm1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2388013AbeKNAAn (ORCPT ); Tue, 13 Nov 2018 19:00:43 -0500 Received: by mail-wm1-f66.google.com with SMTP id r11-v6so12019897wmb.2 for ; Tue, 13 Nov 2018 06:02:25 -0800 (PST) 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 :mime-version:content-transfer-encoding; bh=sPuMqMq9r2hIniTC2IBiHD0FDPb8NBERuqBhYrjNhTE=; b=IDljafRjAEOauqjxFmN1aBn6PcPzI03ubbHWQId+R0m8iLm5HwH7ZGWm8DF/0zk6D6 8Y+9C5jWPK6BYd/oFQWB6zUQd1b3/QXbcKuqSIMX5uVo6NkhdSuofrD08F3N1cETUgOG mPBe4SwESiWeFOTf4A3iyKd4TbiL1rZTXAGVAY+z3658ZbFky24wuJ9dUHSUjh0tuMmU U5lMPlHr4gDFBSpB4fMTm/uGaDAp0TYEdwcvWNwh4oBPLexahiUYfO9nQ2484xx+INkQ 69IcVq1iuDC/3VIuwOkkh/FGMKa0WNPB86qnO+Az1ECSQjV5pVontyGkxpVUo3a7R2Wf s76g== 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:mime-version:content-transfer-encoding; bh=sPuMqMq9r2hIniTC2IBiHD0FDPb8NBERuqBhYrjNhTE=; b=FcPZUn9T0MBw/sp6Ntd2Z6y7wdnIzp+UCEbHe5SjZQ5a38uX/xMedhF6vIPc3Mtbor o7ycYmQydYLiQNKpMHTR6KdXD6OzSiGVlyZzDCozWhq6Fa9hkllpagwqXe7D+B8l2v8f XPo2SCojRlUO4qXBWdhsfGzn03YaASGylzZDhC4xqnnJ6S7ghzuVgK5gK/2YTF5umrdH 40liO7E3fOMy6dxQQ5z3dpG0LRNOfSAvTyBl9ix2ijiTDxCf4sj1cB+MbNSUMNXtCQ+M eVAFgwMU7PxCt8j0BlBhnx/0xhZlvtqTZbN0WtNX2AlOJJfi1caCIhKpr0Irrn1RPuXF 5yCg== X-Gm-Message-State: AGRZ1gIR6GQ8YYUCYWWhoNG4XMHjeT1ifL1z2t6rmTBZe9k2/Jbpuv8I f/GOa06nXgwAbfXtubEIHxLX/Q== X-Google-Smtp-Source: AJdET5ffOXzcrmnj/X9DmPRLspwEQNS02Hmpuhdm53pLYF5ldj1o5KZ1HztDac1HlLqZ965HC/gAGQ== X-Received: by 2002:a1c:38c5:: with SMTP id f188-v6mr3269738wma.19.1542117744928; Tue, 13 Nov 2018 06:02:24 -0800 (PST) Received: from debian-brgl.home ([2a01:cb1d:af:5b00:6d6c:8493:1ab5:dad7]) by smtp.gmail.com with ESMTPSA id m69-v6sm16604122wmb.8.2018.11.13.06.02.23 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Tue, 13 Nov 2018 06:02:24 -0800 (PST) From: Bartosz Golaszewski To: Sekhar Nori , Kevin Hilman , Russell King , Arnd Bergmann , Greg Kroah-Hartman , David Woodhouse , Brian Norris , Boris Brezillon , Marek Vasut , Richard Weinberger , Nicolas Ferre , "David S . Miller" , Grygorii Strashko , Srinivas Kandagatla , Andrew Lunn , Florian Fainelli , Rob Herring , Frank Rowand , Wolfram Sang Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org, netdev@vger.kernel.org, linux-omap@vger.kernel.org, devicetree@vger.kernel.org, Bartosz Golaszewski Subject: [PATCH v2 17/25] ARM: davinci: da830-evm: use device properties for at24 eeprom Date: Tue, 13 Nov 2018 15:01:25 +0100 Message-Id: <20181113140133.17385-18-brgl@bgdev.pl> X-Mailer: git-send-email 2.19.1 In-Reply-To: <20181113140133.17385-1-brgl@bgdev.pl> References: <20181113140133.17385-1-brgl@bgdev.pl> MIME-Version: 1.0 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 e52ec1619b70..ddd871d8b44c 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 @@ -457,12 +457,9 @@ static struct nvmem_cell_lookup da830_evm_nvmem_cell_lookup = { .con_id = "mac-address", }; -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, @@ -496,7 +493,7 @@ 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),