alex/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2025-10-18 17:38:09 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat(driver): support acquire/release clock source dependency for all drivers

Browse Source
This commit is contained in:
wuzhenghui
2025-01-20 15:45:38 +08:00
parent 113f40a3e0
commit 65b7e70564
35 changed files with 135 additions and 102 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
components/esp_driver_spi/src/gpspi/spi_master.c
View File

@@ -424,7 +424,7 @@ esp_err_t spi_bus_add_device(spi_host_device_t host_id, const spi_device_interfa
spi_clock_source_t clk_src = dev_config->clock_source ? dev_config->clock_source : SPI_CLK_SRC_DEFAULT;
uint32_t clock_source_hz = 0;
uint32_t clock_source_div = 1;
esp_clk_tree_enable_src(clk_src, true);
SPI_CHECK(esp_clk_tree_enable_src(clk_src, true) == ESP_OK, "clock source enable failed", ESP_ERR_INVALID_STATE);
esp_clk_tree_src_get_freq_hz(clk_src, ESP_CLK_TREE_SRC_FREQ_PRECISION_CACHED, &clock_source_hz);
#if SPI_LL_SUPPORT_CLK_SRC_PRE_DIV
SPI_CHECK((dev_config->clock_speed_hz > 0) && (dev_config->clock_speed_hz <= MIN(clock_source_hz / 2, (80 * 1000000))), "invalid sclk speed", ESP_ERR_INVALID_ARG);
@@ -601,7 +601,7 @@ esp_err_t spi_bus_remove_device(spi_device_handle_t handle)
periph_rtc_dig_clk8m_disable();
}
#endif
esp_clk_tree_enable_src(handle->hal_dev.timing_conf.clock_source, false);
SPI_CHECK(esp_clk_tree_enable_src(handle->hal_dev.timing_conf.clock_source, false) == ESP_OK, "clock source disable failed", ESP_ERR_INVALID_STATE);
//return
int spics_io_num = handle->cfg.spics_io_num;