From 70fdb7f2efbe28e2b0c2cdc2cf749cd852b0fda9 Mon Sep 17 00:00:00 2001 From: Florian Vaussard Date: Thu, 17 May 2018 15:46:15 +0200 Subject: [PATCH] pinmux: stm32l4: add I2C4 pinmux on PD12/PD13 Pins PD12 and PD13 can be multiplexed as I2C4. Add the necessary defines. Signed-off-by: Florian Vaussard --- drivers/pinmux/stm32/pinmux_stm32l4x.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/pinmux/stm32/pinmux_stm32l4x.h b/drivers/pinmux/stm32/pinmux_stm32l4x.h index ae4aa759a1c..56c195bbea3 100644 --- a/drivers/pinmux/stm32/pinmux_stm32l4x.h +++ b/drivers/pinmux/stm32/pinmux_stm32l4x.h @@ -105,6 +105,10 @@ (STM32_PINMUX_ALT_FUNC_7 | STM32_PUSHPULL_NOPULL) #define STM32L4X_PINMUX_FUNC_PD9_USART3_RX \ (STM32_PINMUX_ALT_FUNC_7 | STM32_PUPDR_NO_PULL) +#define STM32L4X_PINMUX_FUNC_PD12_I2C4_SCL \ + (STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP) +#define STM32L4X_PINMUX_FUNC_PD13_I2C4_SDA \ + (STM32_PINMUX_ALT_FUNC_4 | STM32_OPENDRAIN_PULLUP) /* Port F */ #define STM32L4X_PINMUX_FUNC_PF1_I2C3_SCL \