diff options
Diffstat (limited to 'include/linux/mfd')
-rw-r--r-- | include/linux/mfd/stm32-lptimer.h | 5 | ||||
-rw-r--r-- | include/linux/mfd/stm32-timers.h | 4 |
2 files changed, 9 insertions, 0 deletions
diff --git a/include/linux/mfd/stm32-lptimer.h b/include/linux/mfd/stm32-lptimer.h index 90b20550c1c8..06d3f11dc3c9 100644 --- a/include/linux/mfd/stm32-lptimer.h +++ b/include/linux/mfd/stm32-lptimer.h @@ -45,6 +45,11 @@ #define STM32_LPTIM_PRESC GENMASK(11, 9) #define STM32_LPTIM_CKPOL GENMASK(2, 1) +/* STM32_LPTIM_CKPOL */ +#define STM32_LPTIM_CKPOL_RISING_EDGE 0 +#define STM32_LPTIM_CKPOL_FALLING_EDGE 1 +#define STM32_LPTIM_CKPOL_BOTH_EDGES 2 + /* STM32_LPTIM_ARR */ #define STM32_LPTIM_MAX_ARR 0xFFFF diff --git a/include/linux/mfd/stm32-timers.h b/include/linux/mfd/stm32-timers.h index f8db83aedb2b..5f5c43fd69dd 100644 --- a/include/linux/mfd/stm32-timers.h +++ b/include/linux/mfd/stm32-timers.h @@ -82,6 +82,10 @@ #define MAX_TIM_ICPSC 0x3 #define TIM_CR2_MMS_SHIFT 4 #define TIM_CR2_MMS2_SHIFT 20 +#define TIM_SMCR_SMS_SLAVE_MODE_DISABLED 0 /* counts on internal clock when CEN=1 */ +#define TIM_SMCR_SMS_ENCODER_MODE_1 1 /* counts TI1FP1 edges, depending on TI2FP2 level */ +#define TIM_SMCR_SMS_ENCODER_MODE_2 2 /* counts TI2FP2 edges, depending on TI1FP1 level */ +#define TIM_SMCR_SMS_ENCODER_MODE_3 3 /* counts on both TI1FP1 and TI2FP2 edges */ #define TIM_SMCR_TS_SHIFT 4 #define TIM_BDTR_BKF_MASK 0xF #define TIM_BDTR_BKF_SHIFT(x) (16 + (x) * 4) |