[U-Boot] [PATCH 0/3] Series short description
The following series fixes som issues in the STM32 gpio driver
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Benjamin Tietz (3): stm32: gpio: fix otype access stm32: gpio_direction_output: make sure, output is set to push-pull stm32: gpio_get_value: always return 0 or 1
drivers/gpio/stm32_gpio.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-)
-- best regards Benjamin Tietz
the GPIOx_OTYPER register has only one bit for every pin. --- drivers/gpio/stm32_gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
otherwise, the output type is uninitialized --- drivers/gpio/stm32_gpio.c | 1 + 1 file changed, 1 insertion(+)
Previously, a set gpio had returned any power of 2. Some function check for 1 explicitly. --- drivers/gpio/stm32_gpio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
participants (1)
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Benjamin Tietz