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bdk: hwinit: move LDO8 init in regulators init

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And also reorder it above I2C1 init (because of HOAG).
This commit is contained in:
CTCaer 2024-06-05 01:35:05 +03:00
parent 39c614a3ab
commit 8d49bc3c33
1 changed files with 10 additions and 10 deletions
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20
bdk/soc/hw_init.c
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@ -286,7 +286,7 @@ static void _config_se_brom()
APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) = (APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) & 0xF0) | (7 << 10); APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) = (APB_MISC(APB_MISC_PP_STRAPPING_OPT_A) & 0xF0) | (7 << 10);
} }
static void _config_regulators(bool tegra_t210) static void _config_regulators(bool tegra_t210, bool nx_hoag)
{ {
// Set RTC/AO domain to POR voltage. // Set RTC/AO domain to POR voltage.
if (tegra_t210) if (tegra_t210)
@ -345,6 +345,13 @@ static void _config_regulators(bool tegra_t210)
i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_SD2_CFG, (1 << MAX77620_SD_SR_SHIFT) | i2c_send_byte(I2C_5, MAX77620_I2C_ADDR, MAX77620_REG_SD2_CFG, (1 << MAX77620_SD_SR_SHIFT) |
(MAX77620_POWER_MODE_NORMAL << MAX77620_SD_POWER_MODE_SHIFT) | (MAX77620_POWER_MODE_NORMAL << MAX77620_SD_POWER_MODE_SHIFT) |
MAX77620_SD_CFG1_FSRADE_SD_ENABLE); MAX77620_SD_CFG1_FSRADE_SD_ENABLE);
// Enable LDO8 on HOAG as it also powers I2C1 IO pads.
if (nx_hoag)
{
max7762x_regulator_set_voltage(REGULATOR_LDO8, 2800000);
max7762x_regulator_enable(REGULATOR_LDO8, true);
}
} }
} }
@ -397,19 +404,12 @@ void hw_init()
// Initialize I2C5, mandatory for PMIC. // Initialize I2C5, mandatory for PMIC.
i2c_init(I2C_5); i2c_init(I2C_5);
// Enable LDO8 on HOAG as it also powers I2C1 IO pads. // Initialize various regulators based on Erista/Mariko platform.
if (nx_hoag) _config_regulators(tegra_t210, nx_hoag);
{
max7762x_regulator_set_voltage(REGULATOR_LDO8, 2800000);
max7762x_regulator_enable(REGULATOR_LDO8, true);
}
// Initialize I2C1 for various power related devices. // Initialize I2C1 for various power related devices.
i2c_init(I2C_1); i2c_init(I2C_1);
// Initialize various regulators based on Erista/Mariko platform.
_config_regulators(tegra_t210);
_config_pmc_scratch(); // Missing from 4.x+ _config_pmc_scratch(); // Missing from 4.x+
// Set BPMP/SCLK to PLLP_OUT (408MHz). // Set BPMP/SCLK to PLLP_OUT (408MHz).