diff options
author | Andrew F. Davis <afd@ti.com> | 2016-01-25 18:43:44 +0300 |
---|---|---|
committer | Lee Jones <lee.jones@linaro.org> | 2016-02-11 19:30:31 +0300 |
commit | 65b6555971d0498b18a0b2fdc6dd7c822f2d69b7 (patch) | |
tree | a48bd0c376743b1ab15152437eb7acd6f8a9ea6e /drivers/gpio | |
parent | c5cdf1d2b2d5e67c5f659640b7b395b47b7ed232 (diff) | |
download | linux-65b6555971d0498b18a0b2fdc6dd7c822f2d69b7.tar.xz |
mfd: tps65912: Remove old driver in preparation for new driver
The old tps65912 driver is being replaced, delete old driver.
Signed-off-by: Andrew F. Davis <afd@ti.com>
Acked-by: Mark Brown <broonie@kernel.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/gpio')
-rw-r--r-- | drivers/gpio/Kconfig | 6 | ||||
-rw-r--r-- | drivers/gpio/Makefile | 1 | ||||
-rw-r--r-- | drivers/gpio/gpio-tps65912.c | 151 |
3 files changed, 0 insertions, 158 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index c88dd24a4b1f..98eaeddc0ae3 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -858,12 +858,6 @@ config GPIO_TPS65910 Select this option to enable GPIO driver for the TPS65910 chip family. -config GPIO_TPS65912 - tristate "TI TPS65912 GPIO" - depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI) - help - This driver supports TPS65912 gpio chip - config GPIO_TWL4030 tristate "TWL4030, TWL5030, and TPS659x0 GPIOs" depends on TWL4030_CORE diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile index ece7d7cbdc80..edc33f0a6788 100644 --- a/drivers/gpio/Makefile +++ b/drivers/gpio/Makefile @@ -97,7 +97,6 @@ obj-$(CONFIG_GPIO_TIMBERDALE) += gpio-timberdale.o obj-$(CONFIG_GPIO_PALMAS) += gpio-palmas.o obj-$(CONFIG_GPIO_TPS6586X) += gpio-tps6586x.o obj-$(CONFIG_GPIO_TPS65910) += gpio-tps65910.o -obj-$(CONFIG_GPIO_TPS65912) += gpio-tps65912.o obj-$(CONFIG_GPIO_TS5500) += gpio-ts5500.o obj-$(CONFIG_GPIO_TWL4030) += gpio-twl4030.o obj-$(CONFIG_GPIO_TWL6040) += gpio-twl6040.o diff --git a/drivers/gpio/gpio-tps65912.c b/drivers/gpio/gpio-tps65912.c deleted file mode 100644 index 4f2029c7da3a..000000000000 --- a/drivers/gpio/gpio-tps65912.c +++ /dev/null @@ -1,151 +0,0 @@ -/* - * Copyright 2011 Texas Instruments Inc. - * - * Author: Margarita Olaya <magi@slimlogic.co.uk> - * - * 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 driver is based on wm8350 implementation. - */ - -#include <linux/kernel.h> -#include <linux/module.h> -#include <linux/errno.h> -#include <linux/gpio.h> -#include <linux/mfd/core.h> -#include <linux/platform_device.h> -#include <linux/seq_file.h> -#include <linux/slab.h> -#include <linux/mfd/tps65912.h> - -struct tps65912_gpio_data { - struct tps65912 *tps65912; - struct gpio_chip gpio_chip; -}; - -static int tps65912_gpio_get(struct gpio_chip *gc, unsigned offset) -{ - struct tps65912_gpio_data *tps65912_gpio = gpiochip_get_data(gc); - struct tps65912 *tps65912 = tps65912_gpio->tps65912; - int val; - - val = tps65912_reg_read(tps65912, TPS65912_GPIO1 + offset); - - if (val & GPIO_STS_MASK) - return 1; - - return 0; -} - -static void tps65912_gpio_set(struct gpio_chip *gc, unsigned offset, - int value) -{ - struct tps65912_gpio_data *tps65912_gpio = gpiochip_get_data(gc); - struct tps65912 *tps65912 = tps65912_gpio->tps65912; - - if (value) - tps65912_set_bits(tps65912, TPS65912_GPIO1 + offset, - GPIO_SET_MASK); - else - tps65912_clear_bits(tps65912, TPS65912_GPIO1 + offset, - GPIO_SET_MASK); -} - -static int tps65912_gpio_output(struct gpio_chip *gc, unsigned offset, - int value) -{ - struct tps65912_gpio_data *tps65912_gpio = gpiochip_get_data(gc); - struct tps65912 *tps65912 = tps65912_gpio->tps65912; - - /* Set the initial value */ - tps65912_gpio_set(gc, offset, value); - - return tps65912_set_bits(tps65912, TPS65912_GPIO1 + offset, - GPIO_CFG_MASK); -} - -static int tps65912_gpio_input(struct gpio_chip *gc, unsigned offset) -{ - struct tps65912_gpio_data *tps65912_gpio = gpiochip_get_data(gc); - struct tps65912 *tps65912 = tps65912_gpio->tps65912; - - return tps65912_clear_bits(tps65912, TPS65912_GPIO1 + offset, - GPIO_CFG_MASK); -} - -static struct gpio_chip template_chip = { - .label = "tps65912", - .owner = THIS_MODULE, - .direction_input = tps65912_gpio_input, - .direction_output = tps65912_gpio_output, - .get = tps65912_gpio_get, - .set = tps65912_gpio_set, - .can_sleep = true, - .ngpio = 5, - .base = -1, -}; - -static int tps65912_gpio_probe(struct platform_device *pdev) -{ - struct tps65912 *tps65912 = dev_get_drvdata(pdev->dev.parent); - struct tps65912_board *pdata = dev_get_platdata(tps65912->dev); - struct tps65912_gpio_data *tps65912_gpio; - int ret; - - tps65912_gpio = devm_kzalloc(&pdev->dev, sizeof(*tps65912_gpio), - GFP_KERNEL); - if (tps65912_gpio == NULL) - return -ENOMEM; - - tps65912_gpio->tps65912 = tps65912; - tps65912_gpio->gpio_chip = template_chip; - tps65912_gpio->gpio_chip.parent = &pdev->dev; - if (pdata && pdata->gpio_base) - tps65912_gpio->gpio_chip.base = pdata->gpio_base; - - ret = gpiochip_add_data(&tps65912_gpio->gpio_chip, tps65912_gpio); - if (ret < 0) { - dev_err(&pdev->dev, "Failed to register gpiochip, %d\n", ret); - return ret; - } - - platform_set_drvdata(pdev, tps65912_gpio); - - return ret; -} - -static int tps65912_gpio_remove(struct platform_device *pdev) -{ - struct tps65912_gpio_data *tps65912_gpio = platform_get_drvdata(pdev); - - gpiochip_remove(&tps65912_gpio->gpio_chip); - return 0; -} - -static struct platform_driver tps65912_gpio_driver = { - .driver = { - .name = "tps65912-gpio", - }, - .probe = tps65912_gpio_probe, - .remove = tps65912_gpio_remove, -}; - -static int __init tps65912_gpio_init(void) -{ - return platform_driver_register(&tps65912_gpio_driver); -} -subsys_initcall(tps65912_gpio_init); - -static void __exit tps65912_gpio_exit(void) -{ - platform_driver_unregister(&tps65912_gpio_driver); -} -module_exit(tps65912_gpio_exit); - -MODULE_AUTHOR("Margarita Olaya Cabrera <magi@slimlogic.co.uk>"); -MODULE_DESCRIPTION("GPIO interface for TPS65912 PMICs"); -MODULE_LICENSE("GPL v2"); -MODULE_ALIAS("platform:tps65912-gpio"); |