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Diffstat (limited to 'include/linux/mfd/stmpe.h')
-rw-r--r--include/linux/mfd/stmpe.h19
1 files changed, 5 insertions, 14 deletions
diff --git a/include/linux/mfd/stmpe.h b/include/linux/mfd/stmpe.h
index 48395a69a7e..575a86c7fcb 100644
--- a/include/linux/mfd/stmpe.h
+++ b/include/linux/mfd/stmpe.h
@@ -11,6 +11,7 @@
#include <linux/mutex.h>
struct device;
+struct regulator;
enum stmpe_block {
STMPE_BLOCK_GPIO = 1 << 0,
@@ -62,6 +63,8 @@ struct stmpe_client_info;
/**
* struct stmpe - STMPE MFD structure
+ * @vcc: optional VCC regulator
+ * @vio: optional VIO regulator
* @lock: lock protecting I/O operations
* @irq_lock: IRQ bus lock
* @dev: device, mostly for dev_dbg()
@@ -73,13 +76,14 @@ struct stmpe_client_info;
* @regs: list of addresses of registers which are at different addresses on
* different variants. Indexed by one of STMPE_IDX_*.
* @irq: irq number for stmpe
- * @irq_base: starting IRQ number for internal IRQs
* @num_gpios: number of gpios, differs for variants
* @ier: cache of IER registers for bus_lock
* @oldier: cache of IER registers for bus_lock
* @pdata: platform data
*/
struct stmpe {
+ struct regulator *vcc;
+ struct regulator *vio;
struct mutex lock;
struct mutex irq_lock;
struct device *dev;
@@ -91,7 +95,6 @@ struct stmpe {
const u8 *regs;
int irq;
- int irq_base;
int num_gpios;
u8 ier[2];
u8 oldier[2];
@@ -132,8 +135,6 @@ struct stmpe_keypad_platform_data {
/**
* struct stmpe_gpio_platform_data - STMPE GPIO platform data
- * @gpio_base: first gpio number assigned. A maximum of
- * %STMPE_NR_GPIOS GPIOs will be allocated.
* @norequest_mask: bitmask specifying which GPIOs should _not_ be
* requestable due to different usage (e.g. touch, keypad)
* STMPE_GPIO_NOREQ_* macros can be used here.
@@ -141,7 +142,6 @@ struct stmpe_keypad_platform_data {
* @remove: board specific remove callback
*/
struct stmpe_gpio_platform_data {
- int gpio_base;
unsigned norequest_mask;
void (*setup)(struct stmpe *stmpe, unsigned gpio_base);
void (*remove)(struct stmpe *stmpe, unsigned gpio_base);
@@ -195,8 +195,6 @@ struct stmpe_ts_platform_data {
* @irq_trigger: IRQ trigger to use for the interrupt to the host
* @autosleep: bool to enable/disable stmpe autosleep
* @autosleep_timeout: inactivity timeout in milliseconds for autosleep
- * @irq_base: base IRQ number. %STMPE_NR_IRQS irqs will be used, or
- * %STMPE_NR_INTERNAL_IRQS if the GPIO driver is not used.
* @irq_over_gpio: true if gpio is used to get irq
* @irq_gpio: gpio number over which irq will be requested (significant only if
* irq_over_gpio is true)
@@ -207,7 +205,6 @@ struct stmpe_ts_platform_data {
struct stmpe_platform_data {
int id;
unsigned int blocks;
- int irq_base;
unsigned int irq_trigger;
bool autosleep;
bool irq_over_gpio;
@@ -219,10 +216,4 @@ struct stmpe_platform_data {
struct stmpe_ts_platform_data *ts;
};
-#define STMPE_NR_INTERNAL_IRQS 9
-#define STMPE_INT_GPIO(x) (STMPE_NR_INTERNAL_IRQS + (x))
-
-#define STMPE_NR_GPIOS 24
-#define STMPE_NR_IRQS STMPE_INT_GPIO(STMPE_NR_GPIOS)
-
#endif