Commit 7a22dae9 authored by Tim Lin's avatar Tim Lin Committed by Christopher Friedt
Browse files

ITE: soc: it8xxx2: add initialization setting for hibernate mode 



Setting this bit will wake up CPU if it is in low power mode
and an interrupt is pending.

Signed-off-by: default avatarTim Lin <tim2.lin@ite.corp-partner.google.com>
parent 234afe2d

soc/riscv/riscv-ite/it8xxx2/soc.c

+6 −0
Original line number Diff line number Diff line
@@ -136,6 +136,12 @@ static int ite_it8xxx2_init(const struct device *arg) 
{

	ARG_UNUSED(arg);



	/*

	 * bit7: wake up CPU if it is in low power mode and

	 * an interrupt is pending.

	 */

	IT83XX_GCTRL_WMCR |= BIT(7);



#if DT_NODE_HAS_STATUS(DT_NODELABEL(uart1), okay)

	/* UART1 board init */

	/* bit2: clocks to UART1 modules are not gated. */

CRA Git | Maintained and supported by SUSTech CRA and CCSE