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Diffstat (limited to 'include/linux/bcma')
-rw-r--r--include/linux/bcma/bcma_driver_chipcommon.h9
1 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/bcma/bcma_driver_chipcommon.h b/include/linux/bcma/bcma_driver_chipcommon.h
index e51359180b6f..9a0e3fa3ca95 100644
--- a/include/linux/bcma/bcma_driver_chipcommon.h
+++ b/include/linux/bcma/bcma_driver_chipcommon.h
@@ -2,6 +2,7 @@
#define LINUX_BCMA_DRIVER_CC_H_
#include <linux/platform_device.h>
+#include <linux/gpio.h>
/** ChipCommon core registers. **/
#define BCMA_CC_ID 0x0000
@@ -574,6 +575,12 @@ struct bcma_drv_cc {
#endif /* CONFIG_BCMA_DRIVER_MIPS */
u32 ticks_per_ms;
struct platform_device *watchdog;
+
+ /* Lock for GPIO register access. */
+ spinlock_t gpio_lock;
+#ifdef CONFIG_BCMA_DRIVER_GPIO
+ struct gpio_chip gpio;
+#endif
};
/* Register access */
@@ -610,6 +617,8 @@ u32 bcma_chipco_gpio_outen(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_gpio_control(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_gpio_intmask(struct bcma_drv_cc *cc, u32 mask, u32 value);
u32 bcma_chipco_gpio_polarity(struct bcma_drv_cc *cc, u32 mask, u32 value);
+u32 bcma_chipco_gpio_pullup(struct bcma_drv_cc *cc, u32 mask, u32 value);
+u32 bcma_chipco_gpio_pulldown(struct bcma_drv_cc *cc, u32 mask, u32 value);
/* PMU support */
extern void bcma_pmu_init(struct bcma_drv_cc *cc);