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gpio: stm32: introduce alternative function config

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STM32F4 requires the alternative function config to be set, so just
initialize that as part of the gpio configure call.

Change-Id: I33a4a8efec59c5ebe7dc3f3580f0dd2bf7ded7f4
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
This commit is contained in:
Ricardo Salveti 2016-08-11 04:17:29 -03:00 • committed by Kumar Gala
commit a9f2061dfb
4 changed files with 8 additions and 6 deletions
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2
arch/arm/soc/st_stm32/stm32f1/soc_gpio.c
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@ -107,7 +107,7 @@ int stm32_gpio_flags_to_conf(int flags, int *pincfg)
return 0;
}
int stm32_gpio_configure(uint32_t *base_addr, int pin, int conf)
int stm32_gpio_configure(uint32_t *base_addr, int pin, int conf, int altf)
{
volatile struct stm32f10x_gpio *gpio =
(struct stm32f10x_gpio *)(base_addr);