Commit 45d93065 authored by Benjamin Gaignard's avatar Benjamin Gaignard Committed by Lee Jones

mfd: stm32: Enable regmap fast_io for stm32-lptimer

Because stm32-lptimer need to write in registers in interrupt context
enable regmap fast_io to use a spin_lock to protect registers access
rather than a mutex.
Signed-off-by: default avatarBenjamin Gaignard <benjamin.gaignard@st.com>
Signed-off-by: default avatarLee Jones <lee.jones@linaro.org>
parent e0bcc58d
......@@ -17,6 +17,7 @@ static const struct regmap_config stm32_lptimer_regmap_cfg = {
.val_bits = 32,
.reg_stride = sizeof(u32),
.max_register = STM32_LPTIM_MAX_REGISTER,
.fast_io = true,
};
static int stm32_lptimer_detect_encoder(struct stm32_lptimer *ddata)
......
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