pinctrl: Add pinctrl-s3c64xx driver
This patch adds pinctrl-s3c64xx driver which implements pin control
interface for Samsung S3C64xx SoCs.
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/drivers/pinctrl/pinctrl-samsung.h b/drivers/pinctrl/pinctrl-samsung.h
index 9efeee8..45f27b4 100644
--- a/drivers/pinctrl/pinctrl-samsung.h
+++ b/drivers/pinctrl/pinctrl-samsung.h
@@ -117,7 +117,9 @@
* @pctl_offset: starting offset of the pin-bank registers.
* @pin_base: starting pin number of the bank.
* @nr_pins: number of pins included in this bank.
+ * @eint_func: function to set in CON register to configure pin as EINT.
* @eint_type: type of the external interrupt supported by the bank.
+ * @eint_mask: bit mask of pins which support EINT function.
* @name: name to be prefixed for each pin in this pin bank.
* @of_node: OF node of the bank.
* @drvdata: link to controller driver data
@@ -131,7 +133,9 @@
u32 pctl_offset;
u32 pin_base;
u8 nr_pins;
+ u8 eint_func;
enum eint_type eint_type;
+ u32 eint_mask;
u32 eint_offset;
char *name;
struct device_node *of_node;
@@ -240,5 +244,6 @@
/* list of all exported SoC specific data */
extern struct samsung_pin_ctrl exynos4210_pin_ctrl[];
extern struct samsung_pin_ctrl exynos4x12_pin_ctrl[];
+extern struct samsung_pin_ctrl s3c64xx_pin_ctrl[];
#endif /* __PINCTRL_SAMSUNG_H */