diff options
author | Ahmad Fatoum <ahmad@a3f.at> | 2022-01-14 07:59:43 +0100 |
---|---|---|
committer | Sascha Hauer <s.hauer@pengutronix.de> | 2022-01-14 09:24:28 +0100 |
commit | 83d37125f34f1bc343f1b087ab690fc0f551d8db (patch) | |
tree | cf50c7b3abbcb653f7804013ab40a51849bf5b81 /include/soc | |
parent | b91d1beeb355b4270eb27c589f33ae27bb0fec6a (diff) | |
download | barebox-83d37125f34f1bc343f1b087ab690fc0f551d8db.tar.gz |
pinctrl: stm32: replace magic values with defines for STM32_PINMODE
Makes the code easier to follow and allows using the new macros in PBL
code for early pinmuxing of e.g. the debug UART.
Signed-off-by: Ahmad Fatoum <ahmad@a3f.at>
Link: https://lore.barebox.org/20220114065943.698337-1-ahmad@a3f.at
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'include/soc')
-rw-r--r-- | include/soc/stm32/gpio.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/soc/stm32/gpio.h b/include/soc/stm32/gpio.h index 13b492a693..448fb19e2e 100644 --- a/include/soc/stm32/gpio.h +++ b/include/soc/stm32/gpio.h @@ -25,6 +25,10 @@ #define STM32_PIN_AF(x) ((x) + 1) #define STM32_PIN_ANALOG (STM32_PIN_AF(15) + 1) +#define STM32_PINMODE_GPIO 0 +#define STM32_PINMODE_AF 2 +#define STM32_PINMODE_ANALOG 3 + #define STM32_GPIO_PINS_PER_BANK 16 enum stm32_pin_bias { STM32_PIN_NO_BIAS, STM32_PIN_PULL_UP, STM32_PIN_PULL_DOWN }; |