From: Jerome Oufella <jerome.oufella@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Vivien Didelot <vivien.didelot@xxxxxxxxxxxxxxxxxxxx>
---
MAINTAINERS | 2 +
drivers/gpio/Kconfig | 10 +
drivers/gpio/Makefile | 1 +
drivers/gpio/ts5500-gpio.c | 528 +++++++++++++++++++++++++++++++++++++++++++
include/linux/ts5500-gpio.h | 68 ++++++
5 files changed, 609 insertions(+), 0 deletions(-)
create mode 100644 drivers/gpio/ts5500-gpio.c
create mode 100644 include/linux/ts5500-gpio.h
diff --git a/MAINTAINERS b/MAINTAINERS
index b077e6d..32c2c57 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6058,6 +6058,8 @@ M: Savoir-faire Linux Inc. <ts-kernel@xxxxxxxxxxxxxxxxxxxx>
S: Maintained
F: drivers/platform/x86/ts5xxx-sbcinfo.c
F: include/linux/ts5xxx-sbcinfo.h
+F: drivers/gpio/ts5500-gpio.c
+F: include/linux/ts5500-gpio.h
TEGRA SUPPORT
M: Colin Cross <ccross@xxxxxxxxxxx>
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index d3b2953..d707e42 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -322,6 +322,16 @@ config GPIO_BT8XX
If unsure, say N.
+config GPIO_TS5500
+ tristate "TS-5500 GPIO support"
+ depends on TS5500_SBC
+ help
+ This enables support for the Technologic Systems TS-5500 DIO
+ headers for GPIO usage.
+
+ To compile this driver as a module, choose M here: the
+ module will be called ts5500-gpio.
+
config GPIO_LANGWELL
bool "Intel Langwell/Penwell GPIO support"
depends on PCI && X86
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index becef59..f5bd65f 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -43,3 +43,4 @@ obj-$(CONFIG_GPIO_SX150X) += sx150x.o
obj-$(CONFIG_GPIO_VX855) += vx855_gpio.o
obj-$(CONFIG_GPIO_ML_IOH) += ml_ioh_gpio.o
obj-$(CONFIG_AB8500_GPIO) += ab8500-gpio.o
+obj-$(CONFIG_GPIO_TS5500) += ts5500-gpio.o
diff --git a/drivers/gpio/ts5500-gpio.c b/drivers/gpio/ts5500-gpio.c
new file mode 100644
index 0000000..9d75d1c
--- /dev/null
+++ b/drivers/gpio/ts5500-gpio.c
@@ -0,0 +1,528 @@
+/*
+ * GPIO (DIO) driver for Technologic Systems TS-5500
+ *
+ * Copyright (c) 2010 Savoir-faire Linux Inc.
+ * Jerome Oufella <jerome.oufella@xxxxxxxxxxxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * The TS-5500 board has 38 GPIOs referred to as DIOs in the product's
+ * litterature.
+ *
+ */
+
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/platform_device.h>
+#include <linux/slab.h>
+#include <linux/ts5xxx-sbcinfo.h>
+#include <linux/ts5500-gpio.h>
+#include <linux/io.h>
+
+#define MODULE_NAME "ts5500-gpio"
+
+#define PORT_BIT_SET(addr, bit) \
+ do { \
+ u8 var; \
+ var = inb(addr); \
+ var |= (1 << bit); \
+ outb(var, addr); \
+ } while (0)
+
+#define PORT_BIT_CLEAR(addr, bit) \
+ do { \
+ u8 var; \
+ var = inb(addr); \
+ var &= ~(1 << bit); \
+ outb(var, addr); \
+ } while (0)
+
+/* "DIO" line to IO port mapping table for line's value */
+static const unsigned long line_to_port_map[] = {
+ 0x7B, 0x7B, 0x7B, 0x7B, 0x7B, 0x7B, 0x7B, 0x7B, /* DIO1_0~7 */
+ 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, 0x7C, /* DIO1_8~13 */
+ 0x7E, 0x7E, 0x7E, 0x7E, 0x7E, 0x7E, 0x7E, 0x7E, /* DIO2_0~7 */
+ 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, 0x7F, /* DIO2_8~13 */
+ 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, 0x72, /* LCD_0~7 */
+ 0x73, 0x73, 0x73 /* LCD_EN, LCD_RS, LCD_WR */
+};
+
+/* "DIO" line to IO port's bit map for line's value */
+static const int line_to_bit_map[] = {
+ 0, 1, 2, 3, 4, 5, 6, 7, /* DIO1_0~7 */
+ 0, 1, 2, 3, 4, 5, /* DIO1_8~13 */
+ 0, 1, 2, 3, 4, 5, 6, 7, /* DIO2_0~7 */
+ 0, 1, 2, 3, 4, 5, /* DIO2_8~13 */
+ 0, 1, 2, 3, 4, 5, 6, 7, /* LCD_0~7 */
+ 0, 7, 6 /* LCD_EN, LCD_RS, LCD_WR */
+};
+
+/* "DIO" line's direction control mapping table */
+static const unsigned long line_to_dir_map[] = {
+ 0x7A, 0x7A, 0x7A, 0x7A, 0x7A, 0x7A, 0x7A, 0x7A, /* DIO1_0~7 */
+ 0x7A, 0x7A, 0x7A, 0x7A, 0, 0, /* DIO1_8~13 */
+ 0x7D, 0x7D, 0x7D, 0x7D, 0x7D, 0x7D, 0x7D, 0x7D, /* DIO2_0~7 */
+ 0x7D, 0x7D, 0x7D, 0x7D, 0, 0, /* DIO2_8~13 */
+ 0x7D, 0x7D, 0x7D, 0x7D, 0x7D, 0x7D, 0x7D, 0x7D, /* LCD_0~7 */
+ 0, 0, 0 /* LCD_EN, LCD_RS, LCD_WR */
+};
+
+/* "DIO" line's direction control bit-mapping table */
+static const int line_to_dir_bit_map[] = {
+ 0, 0, 0, 0, 1, 1, 1, 1, /* DIO1_0~7 */
+ 5, 5, 5, 5, -1, -1, /* DIO1_8~13 */
+ 0, 0, 0, 0, 1, 1, 1, 1, /* DIO2_0~7 */
+ 5, 5, 5, 5, -1, -1, /* DIO2_8~13 */
+ 2, 2, 2, 2, 3, 3, 3, 3, /* LCD_0~7 */
+ -1, -1, -1 /* LCD_EN, LCD_RS, LCD_WR */
+};
+
+/* This array is used to track requests for our GPIO lines */
+static int requested_gpios[LCD_WR + 1];
+
+static int dio1_irq = 1;
+module_param(dio1_irq, int, 0644);
+MODULE_PARM_DESC(dio1_irq,
+ "Enable usage of IRQ7 for any DIO1 line (default 1).");
+
+static int dio2_irq = 0;
+module_param(dio2_irq, int, 0644);
+MODULE_PARM_DESC(dio2_irq,
+ "Enable usage of IRQ6 for any DIO2 line (default 0).");
+
+static int lcd_irq = 0;
+module_param(lcd_irq, int, 0644);
+MODULE_PARM_DESC(lcd_irq, "Enable usage of IRQ1 for any LCD line (default 0).");
+
+static int use_lcdio = 0;
+module_param(use_lcdio, int, 0644);
+MODULE_PARM_DESC(use_lcdio, "Enable usage of the LCD header for DIO operation"
+ " (default 0).");
+
+/**
+ * struct ts5500_drvdata - Driver data
+ * @master: Device.
+ * @gpio_chip: GPIO chip.
+ * @pdata: GPIO platform data.
+ * @gpio_lock: Read/Write Mutex.
+ */
+struct ts5500_drvdata {
+ struct device *master;
+ struct gpio_chip gpio_chip;
+ struct ts5500_gpio_platform_data *pdata;
+ struct mutex gpio_lock;
+};
+
+static struct ts5500_gpio_platform_data gpio_pdata = {
+ .name = MODULE_NAME
+};
+
+static void ts5500_gpio_device_release(struct device *dev);
+static int __devinit ts5500_gpio_probe(struct platform_device *pdev);
+static int __devexit ts5500_gpio_remove(struct platform_device *pdev);
+
+static struct platform_device gpio_device = {
+ .name = MODULE_NAME,
+ .id = -1,
+ .dev = {
+ .platform_data = &gpio_pdata,
+ .release = ts5500_gpio_device_release,
+ }
+};
+
+static struct platform_driver ts5500_gpio_driver = {
+ .driver = {
+ .name = MODULE_NAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = ts5500_gpio_probe,
+ .remove = __devexit_p(ts5500_gpio_remove)
+};
+
+/**
+ * ts5500_gpio_device_release() - callback for releasing resources
+ * @dev: Device.
+ */
+static void ts5500_gpio_device_release(struct device *dev)
+{
+ /* noop */
+}
+
+static int ts5500_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ struct ts5500_drvdata *drvdata;
+
+ drvdata = container_of(chip, struct ts5500_drvdata, gpio_chip);
+
+ mutex_lock(&drvdata->gpio_lock);
+ if (requested_gpios[offset]) {
+ mutex_unlock(&drvdata->gpio_lock);
+ return -EBUSY;
+ }
+ requested_gpios[offset] = 1;
+ mutex_unlock(&drvdata->gpio_lock);
+
+ return 0;
+}
+
+static void ts5500_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ struct ts5500_drvdata *drvdata;
+
+ drvdata = container_of(chip, struct ts5500_drvdata, gpio_chip);
+
+ mutex_lock(&drvdata->gpio_lock);
+ requested_gpios[offset] = 0;
+ mutex_unlock(&drvdata->gpio_lock);
+}
+
+static int ts5500_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ unsigned long ioaddr;
+ u8 byte;
+ int bitno;
+ struct ts5500_drvdata *drvdata;
+
+ drvdata = container_of(chip, struct ts5500_drvdata, gpio_chip);
+
+ /* Some lines are output-only and cannot be read */
+ switch (offset) {
+ case LCD_EN:
+ return -ENXIO;
+ default:
+ if (offset > chip->ngpio)
+ return -ENXIO;
+ }
+
+ ioaddr = line_to_port_map[offset];
+ bitno = line_to_bit_map[offset];
+
+ mutex_lock(&drvdata->gpio_lock);
+ byte = inb(ioaddr);
+ mutex_unlock(&drvdata->gpio_lock);
+
+ return (byte >> bitno) & 0x1;
+}
+
+static void ts5500_gpio_set(struct gpio_chip *chip, unsigned offset, int val)
+{
+ int bitno;
+ unsigned long ioaddr;
+ struct ts5500_drvdata *drvdata;
+
+ drvdata = container_of(chip, struct ts5500_drvdata, gpio_chip);
+
+ /* Some lines just can't be set */
+ switch (offset) {
+ case DIO1_12:
+ case DIO1_13:
+ case DIO2_13:
+ case LCD_RS:
+ case LCD_WR:
+ return;
+ default:
+ if (offset > chip->ngpio)
+ return;
+ break;
+ }
+
+ /* Get io port and bit for 'offset' */
+ ioaddr = line_to_port_map[offset];
+ bitno = line_to_bit_map[offset];
+
+ mutex_lock(&drvdata->gpio_lock);
+ if (val == 0)
+ PORT_BIT_CLEAR(ioaddr, bitno);
+ else
+ PORT_BIT_SET(ioaddr, bitno);
+ mutex_unlock(&drvdata->gpio_lock);
+}
+
+static int ts5500_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ struct ts5500_drvdata *drvdata;
+
+ drvdata = container_of(chip, struct ts5500_drvdata, gpio_chip);
+
+ /* Only a few lines are IRQ-Capable */
+ switch (offset) {
+ case DIO1_13:
+ return DIO1_13_IRQ;
+ case DIO2_13:
+ return DIO2_13_IRQ;
+ case LCD_RS:
+ return LCD_RS_IRQ;
+ default:
+ break;
+ }
+
+ /*
+ * Handle the case where the user bridged the IRQ line with another
+ * DIO line from the same header.
+ */
+ if (dio1_irq && offset >= DIO1_0 && offset < DIO1_13)
+ return DIO1_13_IRQ;
+
+ if (dio2_irq && offset >= DIO2_0 && offset < DIO2_13)
+ return DIO2_13_IRQ;
+
+ if (lcd_irq && offset >= LCD_0 && offset <= LCD_WR)
+ return LCD_RS_IRQ;
+
+ return -ENXIO;
+}
+
+static int ts5500_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ unsigned long dir_reg;
+ int dir_bit;
+ struct ts5500_drvdata *drvdata;
+
+ drvdata = container_of(chip, struct ts5500_drvdata, gpio_chip);
+
+ /* Some lines cannot be set as inputs */
+ switch (offset) {
+ case LCD_EN:
+ return -ENXIO;
+ default:
+ if (offset > chip->ngpio)
+ return -ENXIO;
+ break;
+ }
+
+ dir_reg = line_to_dir_map[offset];
+ dir_bit = line_to_dir_bit_map[offset];
+
+ mutex_lock(&drvdata->gpio_lock);
+ PORT_BIT_CLEAR(dir_reg, dir_bit);
+ mutex_unlock(&drvdata->gpio_lock);
+
+ return 0;
+}
+
+static int ts5500_gpio_direction_output(struct gpio_chip *chip, unsigned offset,
+ int val)
+{
+ unsigned long dir_reg, ioaddr;
+ int dir_bit, bitno;
+ struct ts5500_drvdata *drvdata;
+
+ drvdata = container_of(chip, struct ts5500_drvdata, gpio_chip);
+
+ /* Some lines cannot be set as outputs */
+ switch (offset) {
+ case DIO1_12:
+ case DIO1_13:
+ case DIO2_13:
+ case LCD_RS:
+ case LCD_WR:
+ return -ENXIO;
+ default:
+ if (offset > chip->ngpio)
+ return -ENXIO;
+ break;
+ }
+
+ /* Get direction and value registers infos */
+ dir_reg = line_to_dir_map[offset];
+ dir_bit = line_to_dir_bit_map[offset];
+ ioaddr = line_to_port_map[offset];
+ bitno = line_to_bit_map[offset];
+
+ mutex_lock(&drvdata->gpio_lock);
+ if (val == 0)
+ PORT_BIT_CLEAR(ioaddr, bitno); /* Set initial line value */
+ else
+ PORT_BIT_SET(ioaddr, bitno);
+ PORT_BIT_SET(dir_reg, dir_bit); /* Set output direction for line */
+
+ /*
+ * Confirm initial line output value
+ * (might have been changed by input)
+ */
+ if (val == 0)
+ PORT_BIT_CLEAR(ioaddr, bitno);
+ else
+ PORT_BIT_SET(ioaddr, bitno);
+ mutex_unlock(&drvdata->gpio_lock);
+
+ return 0;
+}
+
+static int __devinit ts5500_gpio_probe(struct platform_device *pdev)
+{
+ struct ts5500_drvdata *drvdata;
+ struct ts5500_gpio_platform_data *pdata;
+ struct ts5xxx_sbcinfo sbcinfo;
+ struct gpio_chip *chip;
+ int ret;
+
+ if (pdev == NULL) {
+ printk(MODULE_NAME ": Platform device not available!\n");
+ return -ENODEV;
+ }
+
+ ts5xxx_sbcinfo_set(&sbcinfo);
+ if (5500 != sbcinfo.board_id) {
+ printk(MODULE_NAME ": Incompatible TS Board.\n");
+ return -ENODEV;
+ }
+
+ pdata = (struct ts5500_gpio_platform_data *) pdev->dev.platform_data;
+ if (pdata == NULL) {
+ printk(MODULE_NAME ": Platform data not available!\n");
+ return -ENODEV;
+ }
+
+ /* Request DIO1 */
+ if (!request_region(0x7A, 3, "ts5500-gpio-DIO1")) {
+ dev_err(&pdev->dev, "Cannot request I/O port 0x7A-7C\n");
+ goto err_req_dio1;
+ }
+
+ /* Request DIO2 */
+ if (!request_region(0x7D, 3, "ts5500-gpio-DIO2")) {
+ dev_err(&pdev->dev, "Cannot request I/O port 0x7D-7F\n");
+ goto err_req_dio2;
+ }
+
+ /* Request LCDIO if wanted */
+ if (use_lcdio && !request_region(0x72, 2, "ts5500-gpio-LCD")) {
+ dev_err(&pdev->dev, "Cannot request I/O port 0x72-73\n");
+ goto err_req_lcdio;
+ }
+
+ /* Setup the gpio_chip structure */
+ drvdata = kzalloc(sizeof(struct ts5500_drvdata), GFP_KERNEL);
+ if (drvdata == NULL)
+ goto err_alloc_dev;
+
+ memset(requested_gpios, 0, sizeof(requested_gpios));
+ mutex_init(&drvdata->gpio_lock);
+
+ drvdata->master = pdev->dev.parent;
+ drvdata->pdata = pdata;
+ chip = &drvdata->gpio_chip;
+ chip->request = ts5500_gpio_request;
+ chip->free = ts5500_gpio_free;
+ chip->to_irq = ts5500_gpio_to_irq;
+ chip->direction_input = ts5500_gpio_direction_input;
+ chip->direction_output = ts5500_gpio_direction_output;
+ chip->get = ts5500_gpio_get;
+ chip->set = ts5500_gpio_set;
+ chip->can_sleep = 0;
+ chip->base = DIO1_0;
+ chip->label = pdata->name;
+ chip->ngpio = (use_lcdio ? LCD_WR + 1 : DIO2_13 + 1);
+
+ /* Enable IRQ generation */
+ mutex_lock(&drvdata->gpio_lock);
+ PORT_BIT_SET(0x7A, 7); /* DIO1_13 on IRQ7 */
+ PORT_BIT_SET(0x7D, 7); /* DIO2_13 on IRQ6 */
+ if (use_lcdio) {
+ PORT_BIT_CLEAR(0x7D, 4); /* Enable LCD header usage as DIO */
+ PORT_BIT_SET(0x7D, 6); /* LCD_RS on IRQ1 */
+ }
+ mutex_unlock(&drvdata->gpio_lock);
+
+ /* Register chip */
+ ret = gpiochip_add(&drvdata->gpio_chip);
+ if (ret)
+ goto err_gpiochip_add;
+
+ platform_set_drvdata(pdev, drvdata);
+
+ return 0;
+
+err_gpiochip_add:
+ printk(KERN_ERR "gpio: Failed registering gpio chip.\n");
+ kfree(drvdata);
+
+err_alloc_dev:
+ if (use_lcdio)
+ release_region(0x72, 2); /* Release LCD's region */
+
+err_req_lcdio:
+ release_region(0x7D, 3); /* Release DIO2's region */
+
+err_req_dio2:
+ release_region(0x7A, 3); /* Release DIO1's region */
+
+err_req_dio1:
+ ret = -EBUSY;
+
+ return ret;
+}
+
+static int __devexit ts5500_gpio_remove(struct platform_device *pdev)
+{
+ struct ts5500_gpio_platform_data *pdata;
+ struct ts5500_drvdata *drvdata;
+ int ret, i;
+
+ pdata = (struct ts5500_gpio_platform_data *) pdev->dev.platform_data;
+ drvdata = platform_get_drvdata(pdev);
+
+ /* Release GPIO lines */
+ for (i = 0; i < ARRAY_SIZE(requested_gpios); i++) {
+ if (requested_gpios[i])
+ gpio_free(i);
+ }
+
+ mutex_lock(&drvdata->gpio_lock);
+ /* Disable IRQs generation */
+ PORT_BIT_CLEAR(0x7A, 7);
+ PORT_BIT_CLEAR(0x7D, 7);
+ if (use_lcdio)
+ PORT_BIT_CLEAR(0x7D, 6);
+
+ /* Release IO regions */
+ release_region(0x7A, 3);
+ release_region(0x7D, 3);
+ if (use_lcdio)
+ release_region(0x72, 2);
+ mutex_unlock(&drvdata->gpio_lock);
+
+ ret = gpiochip_remove(&drvdata->gpio_chip);
+ if (ret)
+ dev_err(&pdev->dev, "gpiochip_remove() failed, retcode %d\n",
+ ret);
+
+ kfree(drvdata);
+ return ret;
+}
+
+static int __init ts5500_gpio_init(void)
+{
+ int ret;
+
+ ret = platform_driver_register(&ts5500_gpio_driver);
+ if (ret)
+ return ret;
+
+ ret = platform_device_register(&gpio_device);
+ if (ret) {
+ printk(MODULE_NAME ": Failed to register platform device\n");
+ platform_driver_unregister(&ts5500_gpio_driver);
+ return ret;
+ }
+
+ printk(MODULE_NAME ": GPIO/DIO driver loaded.\n");
+ return 0;
+}
+module_init(ts5500_gpio_init);
+
+static void __exit ts5500_gpio_exit(void)
+{
+ platform_device_unregister(&gpio_device);
+ platform_driver_unregister(&ts5500_gpio_driver);
+ printk(MODULE_NAME ": unloaded.\n");
+}
+module_exit(ts5500_gpio_exit);
+
+MODULE_AUTHOR("Jerome Oufella");
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Technologic Systems TS5500, GPIO/DIO driver");
diff --git a/include/linux/ts5500-gpio.h b/include/linux/ts5500-gpio.h
new file mode 100644
index 0000000..387039b
--- /dev/null
+++ b/include/linux/ts5500-gpio.h
@@ -0,0 +1,68 @@
+/*
+ * GPIO (DIO) driver for Technologic Systems TS-5500
+ *
+ * Copyright (c) 2010 Savoir-faire Linux Inc.
+ * Jerome Oufella <jerome.oufella@xxxxxxxxxxxxxxxxxxxx>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef TS5500_GPIO_H_
+#define TS5500_GPIO_H_
+
+#define DIO1_0 0
+#define DIO1_1 1
+#define DIO1_2 2
+#define DIO1_3 3
+#define DIO1_4 4
+#define DIO1_5 5
+#define DIO1_6 6
+#define DIO1_7 7
+#define DIO1_8 8
+#define DIO1_9 9
+#define DIO1_10 10
+#define DIO1_11 11
+#define DIO1_12 12
+#define DIO1_13 13
+#define DIO2_0 14
+#define DIO2_1 15
+#define DIO2_2 16
+#define DIO2_3 17
+#define DIO2_4 18
+#define DIO2_5 19
+#define DIO2_6 20
+#define DIO2_7 21
+#define DIO2_8 22
+#define DIO2_9 23
+#define DIO2_10 24
+#define DIO2_11 25
+/* #define DIO2_12 - Leave commented out as this line simply doesn't exist */
+#define DIO2_13 26
+#define LCD_0 27
+#define LCD_1 28
+#define LCD_2 29
+#define LCD_3 30
+#define LCD_4 31
+#define LCD_5 32
+#define LCD_6 33
+#define LCD_7 34
+#define LCD_EN 35
+#define LCD_RS 36
+#define LCD_WR 37
+
+/* Lines that can trigger IRQs */
+#define DIO1_13_IRQ 7
+#define DIO2_13_IRQ 6
+#define LCD_RS_IRQ 1
+
+/**
+ * struct ts5500_gpio_platform_data - platform data for ts-5500 gpio usage
+ * @name: Name of the resource in /sys/class/gpio/gpiochip%d/label
+ */
+struct ts5500_gpio_platform_data {
+ const char *name;
+};
+
+#endif /* TS5500_GPIO_H_ */
--
1.7.1
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