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authorLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 11:53:11 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-05-29 11:53:11 -0700
commit4b781474682434e7881f20e9dfbe6687ea619795 (patch)
treebdd976645ead7f04900e60017502e6a41b03e601 /include/linux/mfd/wm831x
parent53f2c4a8fd882009a2a75c5b72d6898c0808616e (diff)
parent29f772d41c01ad6b72c3de705e79779857badcde (diff)
Merge tag 'mfd-3.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6
Pull MFD changes from Samuel Ortiz: "Besides the usual cleanups, this one brings: * Support for 5 new chipsets: Intel's ICH LPC and SCH Centerton, ST-E's STAX211, Samsung's MAX77693 and TI's LM3533. * Device tree support for the twl6040, tps65910, da9502 and ab8500 drivers. * Fairly big tps56910, ab8500 and db8500 updates. * i2c support for mc13xxx. * Our regular update for the wm8xxx driver from Mark." Fix up various conflicts with other trees, largely due to ab5500 removal etc. * tag 'mfd-3.5-1' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6: (106 commits) mfd: Fix build break of max77693 by adding REGMAP_I2C option mfd: Fix twl6040 build failure mfd: Fix max77693 build failure mfd: ab8500-core should depend on MFD_DB8500_PRCMU gpio: tps65910: dt: process gpio specific device node info mfd: Remove the parsing of dt info for tps65910 gpio mfd: Save device node parsed platform data for tps65910 sub devices mfd: Add r_select to lm3533 platform data gpio: Add Intel Centerton support to gpio-sch mfd: Emulate active low IRQs as well as active high IRQs for wm831x mfd: Mark two lm3533 zone registers as volatile mfd: Fix return type of lm533 attribute is_visible mfd: Enable Device Tree support in the ab8500-pwm driver mfd: Enable Device Tree support in the ab8500-sysctrl driver mfd: Add support for Device Tree to twl6040 mfd: Register the twl6040 child for the ASoC codec unconditionally mfd: Allocate twl6040 IRQ numbers dynamically mfd: twl6040 code cleanup in interrupt initialization part mfd: Enable ab8500-gpadc driver for Device Tree mfd: Prevent unassigned pointer from being used in ab8500-gpadc driver ...
Diffstat (limited to 'include/linux/mfd/wm831x')
-rw-r--r--include/linux/mfd/wm831x/core.h12
1 files changed, 10 insertions, 2 deletions
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 4b1211859f74..4a3b83a77614 100644
--- a/include/linux/mfd/wm831x/core.h
+++ b/include/linux/mfd/wm831x/core.h
@@ -17,6 +17,7 @@
#include <linux/completion.h>
#include <linux/interrupt.h>
+#include <linux/irqdomain.h>
#include <linux/list.h>
#include <linux/regmap.h>
@@ -338,6 +339,7 @@
#define WM831X_FLL_CLK_SRC_WIDTH 2 /* FLL_CLK_SRC - [1:0] */
struct regulator_dev;
+struct irq_domain;
#define WM831X_NUM_IRQ_REGS 5
#define WM831X_NUM_GPIO_REGS 16
@@ -367,7 +369,7 @@ struct wm831x {
int irq; /* Our chip IRQ */
struct mutex irq_lock;
- int irq_base;
+ struct irq_domain *irq_domain;
int irq_masks_cur[WM831X_NUM_IRQ_REGS]; /* Currently active value */
int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */
@@ -382,7 +384,8 @@ struct wm831x {
/* Used by the interrupt controller code to post writes */
int gpio_update[WM831X_NUM_GPIO_REGS];
- bool gpio_level[WM831X_NUM_GPIO_REGS];
+ bool gpio_level_high[WM831X_NUM_GPIO_REGS];
+ bool gpio_level_low[WM831X_NUM_GPIO_REGS];
struct mutex auxadc_lock;
struct list_head auxadc_pending;
@@ -417,6 +420,11 @@ int wm831x_irq_init(struct wm831x *wm831x, int irq);
void wm831x_irq_exit(struct wm831x *wm831x);
void wm831x_auxadc_init(struct wm831x *wm831x);
+static inline int wm831x_irq(struct wm831x *wm831x, int irq)
+{
+ return irq_create_mapping(wm831x->irq_domain, irq);
+}
+
extern struct regmap_config wm831x_regmap_config;
#endif