3 files changed, 27 insertions, 5 deletions

diff --git a/include/linux/gpio/aspeed.h b/include/linux/gpio/aspeed.h
new file mode 100644
index 000000000000..1bfb3cdc86d0
--- /dev/null
+++ b/include/linux/gpio/aspeed.h
@@ -0,0 +1,15 @@
+#ifndef __GPIO_ASPEED_H
+#define __GPIO_ASPEED_H
+
+struct aspeed_gpio_copro_ops {
+        int (*request_access)(void *data);
+        int (*release_access)(void *data);
+};
+
+int aspeed_gpio_copro_grab_gpio(struct gpio_desc *desc,
+                                u16 *vreg_offset, u16 *dreg_offset, u8 *bit);
+int aspeed_gpio_copro_release_gpio(struct gpio_desc *desc);
+int aspeed_gpio_copro_set_ops(const struct aspeed_gpio_copro_ops *ops, void *data);
+
+
+#endif /* __GPIO_ASPEED_H */
diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h
index 243112c7fa7d..21ddbe440030 100644
--- a/include/linux/gpio/consumer.h
+++ b/include/linux/gpio/consumer.h
@@ -41,11 +41,8 @@ enum gpiod_flags {
         GPIOD_OUT_LOW   = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT,
         GPIOD_OUT_HIGH  = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT |
                           GPIOD_FLAGS_BIT_DIR_VAL,
-        GPIOD_OUT_LOW_OPEN_DRAIN = GPIOD_FLAGS_BIT_DIR_SET |
-                          GPIOD_FLAGS_BIT_DIR_OUT | GPIOD_FLAGS_BIT_OPEN_DRAIN,
-        GPIOD_OUT_HIGH_OPEN_DRAIN = GPIOD_FLAGS_BIT_DIR_SET |
-                          GPIOD_FLAGS_BIT_DIR_OUT | GPIOD_FLAGS_BIT_DIR_VAL |
-                          GPIOD_FLAGS_BIT_OPEN_DRAIN,
+        GPIOD_OUT_LOW_OPEN_DRAIN = GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_OPEN_DRAIN,
+        GPIOD_OUT_HIGH_OPEN_DRAIN = GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_OPEN_DRAIN,
 };
 
 #ifdef CONFIG_GPIOLIB
@@ -145,6 +142,7 @@ int gpiod_is_active_low(const struct gpio_desc *desc);
 int gpiod_cansleep(const struct gpio_desc *desc);
 
 int gpiod_to_irq(const struct gpio_desc *desc);
+void gpiod_set_consumer_name(struct gpio_desc *desc, const char *name);
 
 /* Convert between the old gpio_ and new gpiod_ interfaces */
 struct gpio_desc *gpio_to_desc(unsigned gpio);
@@ -467,6 +465,12 @@ static inline int gpiod_to_irq(const struct gpio_desc *desc)
         return -EINVAL;
 }
 
+static inline void gpiod_set_consumer_name(struct gpio_desc *desc, const char *name)
+{
+        /* GPIO can never have been requested */
+        WARN_ON(1);
+}
+
 static inline struct gpio_desc *gpio_to_desc(unsigned gpio)
 {
         return ERR_PTR(-EINVAL);
diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h
index 5382b5183b7e..0ea328e71ec9 100644
--- a/include/linux/gpio/driver.h
+++ b/include/linux/gpio/driver.h
@@ -201,6 +201,8 @@ static inline struct gpio_irq_chip *to_gpio_irq_chip(struct irq_chip *chip)
  * @reg_set: output set register (out=high) for generic GPIO
  * @reg_clr: output clear register (out=low) for generic GPIO
  * @reg_dir: direction setting register for generic GPIO
+ * @bgpio_dir_inverted: indicates that the direction register is inverted
+ *      (gpiolib private state variable)
  * @bgpio_bits: number of register bits used for a generic GPIO i.e.
  *      <register width> * 8
  * @bgpio_lock: used to lock chip->bgpio_data. Also, this is needed to keep
@@ -267,6 +269,7 @@ struct gpio_chip {
         void __iomem *reg_set;
         void __iomem *reg_clr;
         void __iomem *reg_dir;
+        bool bgpio_dir_inverted;
         int bgpio_bits;
         spinlock_t bgpio_lock;
         unsigned long bgpio_data;