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max7762x: Update everything to use the improved pmic management

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CTCaer
2021-01-04 02:41:15 +02:00
parent 0f9aa51afe
commit 745ac609d2
9 changed files with 54 additions and 78 deletions
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21
bdk/storage/sdmmc_driver.c
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@@ -1200,8 +1200,8 @@ static int _sdmmc_config_sdmmc1(bool t210b01)
usleep(10000);
// Enable SD card IO power.
max77620_regulator_set_voltage(REGULATOR_LDO2, 3300000);
max77620_regulator_enable(REGULATOR_LDO2, 1);
max7762x_regulator_set_voltage(REGULATOR_LDO2, 3300000);
max7762x_regulator_enable(REGULATOR_LDO2, true);
usleep(1000);
// Set pad slew codes to get good quality clock.
@@ -1332,19 +1332,6 @@ int sdmmc_init(sdmmc_t *sdmmc, u32 id, u32 power, u32 bus_width, u32 type, int p
void sdmmc1_disable_power()
{
#if 0
// Ensure regulator is into default voltage.
if (PMC(APBDEV_PMC_PWR_DET_VAL) & PMC_PWR_DET_SDMMC1_IO_EN)
{
// Switch to 1.8V and wait for regulator to stabilize.
max77620_regulator_set_voltage(REGULATOR_LDO2, 1800000);
usleep(150);
// Inform IO pads that we switched to 1.8V.
PMC(APBDEV_PMC_PWR_DET_VAL) &= ~(PMC_PWR_DET_SDMMC1_IO_EN);
(void)PMC(APBDEV_PMC_PWR_DET_VAL); // Commit write.
}
#endif
// T210B01 WAR: Clear pull down from CLK pad.
PINMUX_AUX(PINMUX_AUX_SDMMC1_CLK) &= ~PINMUX_PULL_MASK;
@@ -1352,7 +1339,7 @@ void sdmmc1_disable_power()
_sdmmc_config_sdmmc1_pads(true);
// Disable SD card IO power regulator.
max77620_regulator_enable(REGULATOR_LDO2, 0);
max7762x_regulator_enable(REGULATOR_LDO2, false);
usleep(4000);
// Disable SD card IO power pin.
@@ -1441,7 +1428,7 @@ int sdmmc_enable_low_voltage(sdmmc_t *sdmmc)
_sdmmc_commit_changes(sdmmc);
// Switch to 1.8V and wait for regulator to stabilize. Assume max possible wait needed.
max77620_regulator_set_voltage(REGULATOR_LDO2, 1800000);
max7762x_regulator_set_voltage(REGULATOR_LDO2, 1800000);
usleep(150);
// Inform IO pads that we switched to 1.8V.