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authorJorge Eduardo Candelaria <jedu@slimlogic.co.uk>2011-05-16 18:35:37 -0500
committerLiam Girdwood <lrg@slimlogic.co.uk>2011-05-27 10:49:29 +0100
commit83545d836cf12a6381b530c5c7aeacf057f86aa9 (patch)
tree321ed6d645b70a10995228c9595669828c5f8d9a /drivers/mfd
parenta2974732ca7614aaf0baf9d6dd3ad893d50ce1c5 (diff)
downloadblackbird-op-linux-83545d836cf12a6381b530c5c7aeacf057f86aa9.tar.gz
blackbird-op-linux-83545d836cf12a6381b530c5c7aeacf057f86aa9.zip
GPIO: TPS65910: Move driver to drivers/gpio/
The GPIO driver should reside in drivers/gpio/ for better organization. Signed-off-by: Jorge Eduardo Candelaria <jedu@slimlogic.co.uk> Acked-by: Grant Likely <grant.likely@secretlab.ca> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/Kconfig3
-rw-r--r--drivers/mfd/Makefile2
-rw-r--r--drivers/mfd/tps65910-gpio.c91
3 files changed, 3 insertions, 93 deletions
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index 4990a492a09b..b6c267724e14 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -721,8 +721,9 @@ config MFD_PM8XXX_IRQ
config MFD_TPS65910
bool "TPS65910 Power Management chip"
- depends on I2C=y && GPIOLIB
+ depends on I2C=y
select MFD_CORE
+ select GPIO_TPS65910
help
if you say yes here you get support for the TPS65910 series of
Power Management chips.
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index bdb8eab5668b..efe3cc33ed92 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -93,4 +93,4 @@ obj-$(CONFIG_MFD_CS5535) += cs5535-mfd.o
obj-$(CONFIG_MFD_OMAP_USB_HOST) += omap-usb-host.o
obj-$(CONFIG_MFD_PM8921_CORE) += pm8921-core.o
obj-$(CONFIG_MFD_PM8XXX_IRQ) += pm8xxx-irq.o
-obj-$(CONFIG_MFD_TPS65910) += tps65910.o tps65910-gpio.o tps65910-irq.o
+obj-$(CONFIG_MFD_TPS65910) += tps65910.o tps65910-irq.o
diff --git a/drivers/mfd/tps65910-gpio.c b/drivers/mfd/tps65910-gpio.c
deleted file mode 100644
index f3ae37652446..000000000000
--- a/drivers/mfd/tps65910-gpio.c
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * tps65910-gpio.c -- TI TPS6591x
- *
- * Copyright 2010 Texas Instruments Inc.
- *
- * Author: Graeme Gregory <gg@slimlogic.co.uk>
- * Author: Jorge Eduardo Candelaria jedu@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.
- *
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/errno.h>
-#include <linux/gpio.h>
-#include <linux/i2c.h>
-#include <linux/mfd/tps65910.h>
-
-static int tps65910_gpio_get(struct gpio_chip *gc, unsigned offset)
-{
- struct tps65910 *tps65910 = container_of(gc, struct tps65910, gpio);
- uint8_t val;
-
- tps65910->read(tps65910, TPS65910_GPIO0, 1, &val);
-
- if (val & GPIO0_GPIO_STS_MASK)
- return 1;
-
- return 0;
-}
-
-static void tps65910_gpio_set(struct gpio_chip *gc, unsigned offset,
- int value)
-{
- struct tps65910 *tps65910 = container_of(gc, struct tps65910, gpio);
-
- if (value)
- tps65910_set_bits(tps65910, TPS65910_GPIO0,
- GPIO0_GPIO_SET_MASK);
- else
- tps65910_clear_bits(tps65910, TPS65910_GPIO0,
- GPIO0_GPIO_SET_MASK);
-}
-
-static int tps65910_gpio_output(struct gpio_chip *gc, unsigned offset,
- int value)
-{
- struct tps65910 *tps65910 = container_of(gc, struct tps65910, gpio);
-
- /* Set the initial value */
- tps65910_gpio_set(gc, 0, value);
-
- return tps65910_set_bits(tps65910, TPS65910_GPIO0, GPIO0_GPIO_CFG_MASK);
-}
-
-static int tps65910_gpio_input(struct gpio_chip *gc, unsigned offset)
-{
- struct tps65910 *tps65910 = container_of(gc, struct tps65910, gpio);
-
- return tps65910_clear_bits(tps65910, TPS65910_GPIO0,
- GPIO0_GPIO_CFG_MASK);
-}
-
-void tps65910_gpio_init(struct tps65910 *tps65910, int gpio_base)
-{
- int ret;
-
- if (!gpio_base)
- return;
-
- tps65910->gpio.owner = THIS_MODULE;
- tps65910->gpio.label = tps65910->i2c_client->name;
- tps65910->gpio.dev = tps65910->dev;
- tps65910->gpio.base = gpio_base;
- tps65910->gpio.ngpio = 1;
- tps65910->gpio.can_sleep = 1;
-
- tps65910->gpio.direction_input = tps65910_gpio_input;
- tps65910->gpio.direction_output = tps65910_gpio_output;
- tps65910->gpio.set = tps65910_gpio_set;
- tps65910->gpio.get = tps65910_gpio_get;
-
- ret = gpiochip_add(&tps65910->gpio);
-
- if (ret)
- dev_warn(tps65910->dev, "GPIO registration failed: %d\n", ret);
-}
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