diff options
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/Kconfig | 8 | ||||
| -rw-r--r-- | drivers/mfd/Makefile | 1 | ||||
| -rw-r--r-- | drivers/mfd/anatop-mfd.c | 124 |
3 files changed, 0 insertions, 133 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig index 909d84b1f5c..b0d7d9b5b7d 100644 --- a/drivers/mfd/Kconfig +++ b/drivers/mfd/Kconfig @@ -996,14 +996,6 @@ 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 07b66aff30b..b88cdb876e1 100644 --- a/drivers/mfd/Makefile +++ b/drivers/mfd/Makefile @@ -131,6 +131,5 @@ 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 5576e07576d..00000000000 --- a/drivers/mfd/anatop-mfd.c +++ /dev/null @@ -1,124 +0,0 @@ -/* - * Anatop MFD driver - * - * Copyright (C) 2012 Ying-Chun Liu (PaulLiu) <paul.liu@linaro.org> - * 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 <linux/io.h> -#include <linux/module.h> -#include <linux/platform_device.h> -#include <linux/of.h> -#include <linux/of_platform.h> -#include <linux/of_address.h> -#include <linux/mfd/anatop.h> - -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) <paul.liu@linaro.org>"); -MODULE_DESCRIPTION("ANATOP MFD driver"); -MODULE_LICENSE("GPL v2"); |