diff options
Diffstat (limited to 'drivers/st/pmic/stm32mp_pmic.c')
| -rw-r--r-- | drivers/st/pmic/stm32mp_pmic.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/st/pmic/stm32mp_pmic.c b/drivers/st/pmic/stm32mp_pmic.c index b2bb482f9..be410a1f4 100644 --- a/drivers/st/pmic/stm32mp_pmic.c +++ b/drivers/st/pmic/stm32mp_pmic.c @@ -1,5 +1,5 @@ /* - * Copyright (c) 2017-2019, STMicroelectronics - All Rights Reserved + * Copyright (c) 2017-2021, STMicroelectronics - All Rights Reserved * * SPDX-License-Identifier: BSD-3-Clause */ @@ -121,6 +121,9 @@ int dt_pmic_configure_boot_on_regulators(void) } regulators_node = fdt_subnode_offset(fdt, pmic_node, "regulators"); + if (regulators_node < 0) { + return -ENOENT; + } fdt_for_each_subnode(regulator_node, fdt, regulators_node) { const fdt32_t *cuint; @@ -204,6 +207,7 @@ bool initialize_pmic_i2c(void) i2c->i2c_base_addr = i2c_info.base; i2c->dt_status = i2c_info.status; i2c->clock = i2c_info.clock; + i2c->i2c_state = I2C_STATE_RESET; i2c_init.own_address1 = pmic_i2c_addr; i2c_init.addressing_mode = I2C_ADDRESSINGMODE_7BIT; i2c_init.dual_address_mode = I2C_DUALADDRESS_DISABLE; |