[PATCH v8 8/9] gpio: regmap: Add IRQ enable/disable helpers

[Yu-Chun Lin]

Add gpio_regmap_enable_irq() and gpio_regmap_disable_irq(). Since struct
gpio_regmap is opaque, drivers cannot access the embedded gpio_chip directly.

Reviewed-by: Michael Walle <mwalle@xxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Reviewed-by: Linus Walleij <linusw@xxxxxxxxxx>
Suggested-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
Signed-off-by: Yu-Chun Lin <eleanor.lin@xxxxxxxxxxx>
---
Changes in v8:
- Add Reviewed-by tag from Linus.
---
 drivers/gpio/gpio-regmap.c  | 12 ++++++++++++
 include/linux/gpio/regmap.h |  5 +++++
 2 files changed, 17 insertions(+)

diff --git a/drivers/gpio/gpio-regmap.c b/drivers/gpio/gpio-regmap.c
index 19e33e361cc4..fb21396e1d02 100644
--- a/drivers/gpio/gpio-regmap.c
+++ b/drivers/gpio/gpio-regmap.c
@@ -346,6 +346,18 @@ void *gpio_regmap_get_drvdata(struct gpio_regmap *gpio)
 }
 EXPORT_SYMBOL_GPL(gpio_regmap_get_drvdata);
 
+void gpio_regmap_enable_irq(struct gpio_regmap *gpio, irq_hw_number_t hwirq)
+{
+	gpiochip_enable_irq(&gpio->gpio_chip, hwirq);
+}
+EXPORT_SYMBOL_GPL(gpio_regmap_enable_irq);
+
+void gpio_regmap_disable_irq(struct gpio_regmap *gpio, irq_hw_number_t hwirq)
+{
+	gpiochip_disable_irq(&gpio->gpio_chip, hwirq);
+}
+EXPORT_SYMBOL_GPL(gpio_regmap_disable_irq);
+
 /**
  * gpio_regmap_register() - Register a generic regmap GPIO controller
  * @config: configuration for gpio_regmap
diff --git a/include/linux/gpio/regmap.h b/include/linux/gpio/regmap.h
index dd9de9958409..6f52c140e50d 100644
--- a/include/linux/gpio/regmap.h
+++ b/include/linux/gpio/regmap.h
@@ -3,6 +3,8 @@
 #ifndef _LINUX_GPIO_REGMAP_H
 #define _LINUX_GPIO_REGMAP_H
 
+#include <linux/types.h>
+
 struct device;
 struct fwnode_handle;
 struct gpio_regmap;
@@ -165,4 +167,7 @@ void *gpio_regmap_get_drvdata(struct gpio_regmap *gpio);
 int gpio_regmap_reqres_irq(struct gpio_regmap *gpio, unsigned int offset);
 void gpio_regmap_relres_irq(struct gpio_regmap *gpio, unsigned int offset);
 
+void gpio_regmap_enable_irq(struct gpio_regmap *gpio, irq_hw_number_t hwirq);
+void gpio_regmap_disable_irq(struct gpio_regmap *gpio, irq_hw_number_t hwirq);
+
 #endif /* _LINUX_GPIO_REGMAP_H */
-- 
2.43.0