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Merge branch 'feat/spi_master_dynamic_freq' into 'master'

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feat(spi_master): add transaction config for device multi freq point

Closes IDFGH-12774

See merge request espressif/esp-idf!28579
This commit is contained in:
Wan Lei
2025-02-13 15:58:59 +08:00
parent ee4cf1be3b 39c85269cc
commit c7a0e45489
20 changed files with 211 additions and 128 deletions
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2
components/hal/esp32s3/include/hal/spi_ll.h
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@@ -756,6 +756,7 @@ static inline void spi_ll_master_set_clock_by_reg(spi_dev_t *hw, const spi_ll_cl
*
* @return Frequency of given dividers.
*/
__attribute__((always_inline))
static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n)
{
return (fapb / (pre * n));
@@ -771,6 +772,7 @@ static inline int spi_ll_freq_for_pre_n(int fapb, int pre, int n)
*
* @return Actual (nearest) frequency.
*/
__attribute__((always_inline))
static inline int spi_ll_master_cal_clock(int fapb, int hz, int duty_cycle, spi_ll_clock_val_t *out_reg)
{
typeof(GPSPI2.clock) reg = {.val = 0};