diff options
Diffstat (limited to 'drivers/clk/stm32/clk-stm32h7.c')
| -rw-r--r-- | drivers/clk/stm32/clk-stm32h7.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/clk/stm32/clk-stm32h7.c b/drivers/clk/stm32/clk-stm32h7.c index 6acf2ff0a8f..aa3be414a29 100644 --- a/drivers/clk/stm32/clk-stm32h7.c +++ b/drivers/clk/stm32/clk-stm32h7.c @@ -114,6 +114,7 @@ #define QSPISRC_PER_CK 3 #define PWR_CR3 0x0c +#define PWR_CR3_LDOEN BIT(1) #define PWR_CR3_SCUEN BIT(2) #define PWR_D3CR 0x18 #define PWR_D3CR_VOS_MASK GENMASK(15, 14) @@ -375,7 +376,11 @@ int configure_clocks(struct udevice *dev) clrsetbits_le32(pwr_base + PWR_D3CR, PWR_D3CR_VOS_MASK, VOS_SCALE_1 << PWR_D3CR_VOS_SHIFT); /* Lock supply configuration update */ +#if IS_ENABLED(CONFIG_TARGET_STM32H747_DISCO) + clrbits_le32(pwr_base + PWR_CR3, PWR_CR3_LDOEN); +#else clrbits_le32(pwr_base + PWR_CR3, PWR_CR3_SCUEN); +#endif while (!(readl(pwr_base + PWR_D3CR) & PWR_D3CR_VOSREADY)) ; |