From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758168Ab2IEDUG (ORCPT ); Tue, 4 Sep 2012 23:20:06 -0400 Received: from db3ehsobe006.messaging.microsoft.com ([213.199.154.144]:31242 "EHLO db3outboundpool.messaging.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758119Ab2IEDUB (ORCPT ); Tue, 4 Sep 2012 23:20:01 -0400 X-Forefront-Antispam-Report: CIP:70.37.183.190;KIP:(null);UIP:(null);IPV:NLI;H:mail.freescale.net;RD:none;EFVD:NLI X-SpamScore: 6 X-BigFish: VS6(zzc8kzz1202h1082kzz8275dhz2dh2a8h668h839hd24he5bhf0ah107ah1155h) From: Dong Aisheng To: CC: , , , , , , , , , , , , Subject: [PATCH v6 4/4] mfd: anatop-mfd: remove anatop driver Date: Wed, 5 Sep 2012 10:57:16 +0800 Message-ID: <1346813836-28736-5-git-send-email-b29396@freescale.com> X-Mailer: git-send-email 1.7.0.4 In-Reply-To: <1346813836-28736-1-git-send-email-b29396@freescale.com> References: <1346813836-28736-1-git-send-email-b29396@freescale.com> MIME-Version: 1.0 Content-Type: text/plain X-OriginatorOrg: freescale.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Dong Aisheng The anatop registers are accessed via syscon now, no one will use mfd anatop driver anymore, remove it. Acked-by: Stephen Warren Signed-off-by: Dong Aisheng --- drivers/mfd/Kconfig | 8 --- drivers/mfd/Makefile | 1 - drivers/mfd/anatop-mfd.c | 124 -------------------------------------------- include/linux/mfd/anatop.h | 40 -------------- 4 files changed, 0 insertions(+), 173 deletions(-) diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 82247b7..0b5c0cc 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -985,14 +985,6 @@ config MFD_STA2X11 depends on STA2X11 select MFD_CORE -config MFD_ANATOP - bool "Support for Freescale i.MX on-chip ANATOP controller" - depends on SOC_IMX6Q - help - Select this option to enable Freescale i.MX on-chip ANATOP - MFD controller. This controller embeds regulator and - thermal devices for Freescale i.MX platforms. - config MFD_SYSCON bool "System Controller Register R/W Based on Regmap" depends on OF diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile index 8384bc9..0f10a95 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -130,6 +130,5 @@ obj-$(CONFIG_MFD_INTEL_MSIC) += intel_msic.o obj-$(CONFIG_MFD_PALMAS) += palmas.o obj-$(CONFIG_MFD_RC5T583) += rc5t583.o rc5t583-irq.o obj-$(CONFIG_MFD_SEC_CORE) += sec-core.o sec-irq.o -obj-$(CONFIG_MFD_ANATOP) += anatop-mfd.o obj-$(CONFIG_MFD_SYSCON) += syscon.o obj-$(CONFIG_MFD_LM3533) += lm3533-core.o lm3533-ctrlbank.o diff --git a/drivers/mfd/anatop-mfd.c b/drivers/mfd/anatop-mfd.c deleted file mode 100644 index 5576e07..0000000 --- a/drivers/mfd/anatop-mfd.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Anatop MFD driver - * - * Copyright (C) 2012 Ying-Chun Liu (PaulLiu) - * Copyright (C) 2012 Linaro - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. - * - */ - -#include -#include -#include -#include -#include -#include -#include - -u32 anatop_read_reg(struct anatop *adata, u32 addr) -{ - return readl(adata->ioreg + addr); -} -EXPORT_SYMBOL_GPL(anatop_read_reg); - -void anatop_write_reg(struct anatop *adata, u32 addr, u32 data, u32 mask) -{ - u32 val; - - data &= mask; - - spin_lock(&adata->reglock); - val = readl(adata->ioreg + addr); - val &= ~mask; - val |= data; - writel(val, adata->ioreg + addr); - spin_unlock(&adata->reglock); -} -EXPORT_SYMBOL_GPL(anatop_write_reg); - -static const struct of_device_id of_anatop_match[] = { - { .compatible = "fsl,imx6q-anatop", }, - { }, -}; - -static int __devinit of_anatop_probe(struct platform_device *pdev) -{ - struct device *dev = &pdev->dev; - struct device_node *np = dev->of_node; - void *ioreg; - struct anatop *drvdata; - - ioreg = of_iomap(np, 0); - if (!ioreg) - return -EADDRNOTAVAIL; - drvdata = devm_kzalloc(dev, sizeof(*drvdata), GFP_KERNEL); - if (!drvdata) - return -ENOMEM; - drvdata->ioreg = ioreg; - spin_lock_init(&drvdata->reglock); - platform_set_drvdata(pdev, drvdata); - of_platform_populate(np, NULL, NULL, dev); - - return 0; -} - -static int __devexit of_anatop_remove(struct platform_device *pdev) -{ - struct anatop *drvdata; - drvdata = platform_get_drvdata(pdev); - iounmap(drvdata->ioreg); - - return 0; -} - -static struct platform_driver anatop_of_driver = { - .driver = { - .name = "anatop-mfd", - .owner = THIS_MODULE, - .of_match_table = of_anatop_match, - }, - .probe = of_anatop_probe, - .remove = of_anatop_remove, -}; - -static int __init anatop_init(void) -{ - return platform_driver_register(&anatop_of_driver); -} -postcore_initcall(anatop_init); - -static void __exit anatop_exit(void) -{ - platform_driver_unregister(&anatop_of_driver); -} -module_exit(anatop_exit); - -MODULE_AUTHOR("Ying-Chun Liu (PaulLiu) "); -MODULE_DESCRIPTION("ANATOP MFD driver"); -MODULE_LICENSE("GPL v2"); diff --git a/include/linux/mfd/anatop.h b/include/linux/mfd/anatop.h deleted file mode 100644 index 7f92acf..0000000 --- a/include/linux/mfd/anatop.h +++ /dev/null @@ -1,40 +0,0 @@ -/* - * anatop.h - Anatop MFD driver - * - * Copyright (C) 2012 Ying-Chun Liu (PaulLiu) - * Copyright (C) 2012 Linaro - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __LINUX_MFD_ANATOP_H -#define __LINUX_MFD_ANATOP_H - -#include - -/** - * anatop - MFD data - * @ioreg: ioremap register - * @reglock: spinlock for register read/write - */ -struct anatop { - void *ioreg; - spinlock_t reglock; -}; - -extern u32 anatop_read_reg(struct anatop *, u32); -extern void anatop_write_reg(struct anatop *, u32, u32, u32); - -#endif /* __LINUX_MFD_ANATOP_H */ -- 1.7.0.4