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feat(sd): added power control driver and implementation layer with ldo

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This commit is contained in:
Armando
2024-01-21 19:29:42 +08:00
parent 5154be52ac
commit ec44556a07
24 changed files with 414 additions and 46 deletions
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24
components/esp_driver_sdmmc/src/sdmmc_host.c
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@@ -665,20 +665,6 @@ esp_err_t sdmmc_host_init_slot(int slot, const sdmmc_slot_config_t *slot_config)
return ret;
}
#if SOC_MULTI_USAGE_LDO_SUPPORTED
esp_ldo_unit_init_cfg_t init_ldo_cfg = {
.unit_id = LDO_UNIT_4,
.cfg = {
.voltage_mv = 3300,
},
.flags.shared_ldo = true,
};
esp_ldo_unit_handle_t ldo_unit = NULL;
ESP_RETURN_ON_ERROR(esp_ldo_init_unit(&init_ldo_cfg, &ldo_unit), TAG, "LDO init failed");
ESP_RETURN_ON_ERROR(esp_ldo_enable_unit(ldo_unit), TAG, "LDO enable failed");
s_host_ctx.slot_ctx[slot].ldo_unit = ldo_unit;
#endif
return ESP_OK;
}
@@ -700,16 +686,6 @@ esp_err_t sdmmc_host_deinit(void)
sdmmc_ll_enable_bus_clock(s_host_ctx.hal.dev, false);
}
#if SOC_MULTI_USAGE_LDO_SUPPORTED
for (int i = 0; i < SOC_SDMMC_NUM_SLOTS; i++) {
if (s_host_ctx.slot_ctx[i].ldo_unit) {
ESP_RETURN_ON_ERROR(esp_ldo_disable_unit(s_host_ctx.slot_ctx[i].ldo_unit), TAG, "LDO disable failed");
ESP_RETURN_ON_ERROR(esp_ldo_deinit_unit(s_host_ctx.slot_ctx[i].ldo_unit), TAG, "LDO deinit failed");
s_host_ctx.slot_ctx[i].ldo_unit = NULL;
}
}
#endif
return ESP_OK;
}