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| author | Ahmad Fatoum <a.fatoum@pengutronix.de> | 2020-12-04 18:40:44 +0100 |
|---|---|---|
| committer | Sascha Hauer <s.hauer@pengutronix.de> | 2020-12-07 10:42:14 +0100 |
| commit | 34e146972c8afd17574aa24a06b24202f5ef2e31 (patch) | |
| tree | 0925fa8cd52edcb7c38178f91ac46f7b036e79d2 /arch/arm/mach-imx/include | |
| parent | d1e7a74b97fdb73936fecd4e07c2d32bbd2fd420 (diff) | |
| download | barebox-34e146972c8afd17574aa24a06b24202f5ef2e31.tar.gz barebox-34e146972c8afd17574aa24a06b24202f5ef2e31.tar.xz | |
ARM: i.MX: add low level gpio helpers for i.MX8M
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 <a.fatoum@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'arch/arm/mach-imx/include')
| -rw-r--r-- | arch/arm/mach-imx/include/mach/imx-gpio.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/include/mach/imx-gpio.h b/arch/arm/mach-imx/include/mach/imx-gpio.h index 891c33a3f4..0cfd16f4fa 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 */ |