diff options
Diffstat (limited to 'firmware/target/arm/imx233/pinctrl-imx233.h')
-rw-r--r-- | firmware/target/arm/imx233/pinctrl-imx233.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/firmware/target/arm/imx233/pinctrl-imx233.h b/firmware/target/arm/imx233/pinctrl-imx233.h index a2e02adec4..ec23410442 100644 --- a/firmware/target/arm/imx233/pinctrl-imx233.h +++ b/firmware/target/arm/imx233/pinctrl-imx233.h | |||
@@ -51,6 +51,8 @@ | |||
51 | #define PINCTRL_DRIVE_12mA 2 | 51 | #define PINCTRL_DRIVE_12mA 2 |
52 | #define PINCTRL_DRIVE_16mA 3 /* not available on all pins */ | 52 | #define PINCTRL_DRIVE_16mA 3 /* not available on all pins */ |
53 | 53 | ||
54 | typedef void (*pin_irq_cb_t)(int bank, int pin); | ||
55 | |||
54 | static inline void imx233_pinctrl_init(void) | 56 | static inline void imx233_pinctrl_init(void) |
55 | { | 57 | { |
56 | __REG_CLR(HW_PINCTRL_CTRL) = __BLOCK_CLKGATE | __BLOCK_SFTRST; | 58 | __REG_CLR(HW_PINCTRL_CTRL) = __BLOCK_CLKGATE | __BLOCK_SFTRST; |
@@ -121,4 +123,9 @@ static inline void imx233_enable_pin_pullup_mask(unsigned bank, uint32_t pin_msk | |||
121 | __REG_CLR(HW_PINCTRL_PULL(bank)) = pin_msk; | 123 | __REG_CLR(HW_PINCTRL_PULL(bank)) = pin_msk; |
122 | } | 124 | } |
123 | 125 | ||
126 | /** On irq, the pin irq interrupt is disable and then cb is called; | ||
127 | * the setup_pin_irq function needs to be called again to enable it again */ | ||
128 | void imx233_setup_pin_irq(int bank, int pin, bool enable_int, | ||
129 | bool level, bool polarity, pin_irq_cb_t cb); | ||
130 | |||
124 | #endif /* __PINCTRL_IMX233_H__ */ | 131 | #endif /* __PINCTRL_IMX233_H__ */ |