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-rw-r--r--chip/mt_scp/mt8195/uart.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/chip/mt_scp/mt8195/uart.c b/chip/mt_scp/mt8195/uart.c
index e8d29cf311..76674fa7d3 100644
--- a/chip/mt_scp/mt8195/uart.c
+++ b/chip/mt_scp/mt8195/uart.c
@@ -17,7 +17,7 @@
void uart_init_pinmux(void)
{
#if UARTN == 0
- SCP_UART_CK_SEL |= UART0_CK_SEL_VAL(UART_CK_SEL_26M);
+ SCP_UART_CK_SEL |= UART0_CK_SEL_VAL(UART_CK_SEL_ULPOSC);
SCP_SET_CLK_CG |= CG_UART0_MCLK | CG_UART0_BCLK | CG_UART0_RST;
/* set AP GPIO102 and GPIO103 to alt func 5 */