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feat(ldo): add ldo regulator driver for public use

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This commit is contained in:
morris
2024-03-16 23:58:01 +08:00
parent 950740dc62
commit 061e5dc695
11 changed files with 342 additions and 72 deletions
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18
components/esp_lcd/test_apps/mipi_dsi_lcd/main/test_mipi_dsi_board.c
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@@ -6,25 +6,21 @@
#include "unity.h"
#include "test_mipi_dsi_board.h"
#include "esp_private/esp_ldo.h"
#include "esp_ldo_regulator.h"
static esp_ldo_unit_handle_t phy_pwr_unit = NULL;
static esp_ldo_channel_handle_t ldo_phy_chan = NULL;
void test_bsp_enable_dsi_phy_power(void)
{
// Turn on the power for MIPI DSI PHY, so it can go from "No Power" state to "Shutdown" state
esp_ldo_unit_init_cfg_t ldo_cfg = {
.unit_id = TEST_MIPI_DSI_PHY_PWR_LDO_UNIT,
.cfg = {
.voltage_mv = TEST_MIPI_DSI_PHY_PWR_LDO_VOLTAGE_MV,
},
esp_ldo_channel_config_t ldo_cfg = {
.chan_id = TEST_MIPI_DSI_PHY_PWR_LDO_CHAN,
.voltage_mv = TEST_MIPI_DSI_PHY_PWR_LDO_VOLTAGE_MV,
};
TEST_ESP_OK(esp_ldo_init_unit(&ldo_cfg, &phy_pwr_unit));
TEST_ESP_OK(esp_ldo_enable_unit(phy_pwr_unit));
TEST_ESP_OK(esp_ldo_acquire_channel(&ldo_cfg, &ldo_phy_chan));
}
void test_bsp_disable_dsi_phy_power(void)
{
TEST_ESP_OK(esp_ldo_disable_unit(phy_pwr_unit));
TEST_ESP_OK(esp_ldo_deinit_unit(phy_pwr_unit));
TEST_ESP_OK(esp_ldo_release_channel(ldo_phy_chan));
}

2
components/esp_lcd/test_apps/mipi_dsi_lcd/main/test_mipi_dsi_board.h
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@@ -20,7 +20,7 @@ extern "C" {
#define MIPI_DSI_LCD_VBP 16
#define MIPI_DSI_LCD_VFP 16
#define TEST_MIPI_DSI_PHY_PWR_LDO_UNIT 3
#define TEST_MIPI_DSI_PHY_PWR_LDO_CHAN 3
#define TEST_MIPI_DSI_PHY_PWR_LDO_VOLTAGE_MV 2500
void test_bsp_enable_dsi_phy_power(void);