diff options
Diffstat (limited to 'drivers/pinctrl/sunxi/pinctrl-sunxi.h')
| -rw-r--r-- | drivers/pinctrl/sunxi/pinctrl-sunxi.h | 26 |
1 files changed, 24 insertions, 2 deletions
diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.h b/drivers/pinctrl/sunxi/pinctrl-sunxi.h index f78a44a03189..539a3dd2d868 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.h +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.h @@ -83,6 +83,7 @@ #define SUN4I_FUNC_IRQ 6 struct sunxi_desc_function { + unsigned long variant; const char *name; u8 muxval; u8 irqbank; @@ -91,6 +92,7 @@ struct sunxi_desc_function { struct sunxi_desc_pin { struct pinctrl_pin_desc pin; + unsigned long variant; struct sunxi_desc_function *functions; }; @@ -128,6 +130,7 @@ struct sunxi_pinctrl { unsigned *irq_array; spinlock_t lock; struct pinctrl_dev *pctl_dev; + unsigned long variant; }; #define SUNXI_PIN(_pin, ...) \ @@ -137,12 +140,27 @@ struct sunxi_pinctrl { __VA_ARGS__, { } }, \ } +#define SUNXI_PIN_VARIANT(_pin, _variant, ...) \ + { \ + .pin = _pin, \ + .variant = _variant, \ + .functions = (struct sunxi_desc_function[]){ \ + __VA_ARGS__, { } }, \ + } + #define SUNXI_FUNCTION(_val, _name) \ { \ .name = _name, \ .muxval = _val, \ } +#define SUNXI_FUNCTION_VARIANT(_val, _name, _variant) \ + { \ + .name = _name, \ + .muxval = _val, \ + .variant = _variant, \ + } + #define SUNXI_FUNCTION_IRQ(_val, _irq) \ { \ .name = "irq", \ @@ -290,7 +308,11 @@ static inline u32 sunxi_irq_status_offset(u16 irq) return irq_num * IRQ_STATUS_IRQ_BITS; } -int sunxi_pinctrl_init(struct platform_device *pdev, - const struct sunxi_pinctrl_desc *desc); +int sunxi_pinctrl_init_with_variant(struct platform_device *pdev, + const struct sunxi_pinctrl_desc *desc, + unsigned long variant); + +#define sunxi_pinctrl_init(_dev, _desc) \ + sunxi_pinctrl_init_with_variant(_dev, _desc, 0) #endif /* __PINCTRL_SUNXI_H */ |