Like many GPIO controllers of times past, the i.MX8M is also compatible with the i.MX31 GPIO controller. Add GPIO helpers for low-level code to use.
Signed-off-by: Ahmad Fatoum <[email protected]> --- arch/arm/mach-imx/include/mach/imx-gpio.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/mach-imx/include/mach/imx-gpio.h b/arch/arm/mach-imx/include/mach/imx-gpio.h index 891c33a3f411..0cfd16f4fa43 100644 --- a/arch/arm/mach-imx/include/mach/imx-gpio.h +++ b/arch/arm/mach-imx/include/mach/imx-gpio.h @@ -50,6 +50,7 @@ static inline void imx31_gpio_direction_output(void *base, int gpio, int value) #define imx51_gpio_direction_output(base, gpio, value) imx31_gpio_direction_output(base, gpio,value) #define imx53_gpio_direction_output(base, gpio, value) imx31_gpio_direction_output(base, gpio,value) #define imx6_gpio_direction_output(base, gpio, value) imx31_gpio_direction_output(base, gpio,value) +#define imx8m_gpio_direction_output(base, gpio, value) imx31_gpio_direction_output(base, gpio,value) static inline void imx1_gpio_direction_input(void *base, int gpio, int value) { @@ -69,6 +70,7 @@ static inline void imx31_gpio_direction_input(void *base, int gpio) #define imx51_gpio_direction_input(base, gpio, value) imx31_gpio_direction_input(base, gpio) #define imx53_gpio_direction_input(base, gpio, value) imx31_gpio_direction_input(base, gpio) #define imx6_gpio_direction_input(base, gpio) imx31_gpio_direction_input(base, gpio) +#define imx8m_gpio_direction_input(base, gpio) imx31_gpio_direction_input(base, gpio) #define imx1_gpio_val(base, gpio) readl(base + 0x1c) & (1 << gpio) ? 1 : 0 #define imx21_gpio_val(base, gpio) imx1_gpio_val(base, gpio) @@ -80,5 +82,6 @@ static inline void imx31_gpio_direction_input(void *base, int gpio) #define imx51_gpio_val(base, gpio) imx31_gpio_val(base, gpio) #define imx53_gpio_val(base, gpio) imx31_gpio_val(base, gpio) #define imx6_gpio_val(base, gpio) imx31_gpio_val(base, gpio) +#define imx8m_gpio_val(base, gpio) imx31_gpio_val(base, gpio) #endif /* __MACH_IMX_GPIO_H */ -- 2.29.2 _______________________________________________ barebox mailing list [email protected] http://lists.infradead.org/mailman/listinfo/barebox
