boards: nxp: mimxrt700_evk: use ostimer as kernel tick for cm33_cpu0/1 (d39d420c) · Commits · Wenxi XU / zephyr

boards/nxp/mimxrt700_evk/board.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -400,6 +400,12 @@ void board_early_init_hook(void)
		CLOCK_AttachClk(kSENSE_BASE_to_ADC);
		CLOCK_SetClkDiv(kCLOCK_DivAdcClk, 1U);
		#endif

		#if (DT_NODE_HAS_STATUS(DT_NODELABEL(os_timer_cpu0), okay) \|\| \
		DT_NODE_HAS_STATUS(DT_NODELABEL(os_timer_cpu1), okay))
		CLOCK_AttachClk(kLPOSC_to_OSTIMER);
		CLOCK_SetClkDiv(kCLOCK_DivOstimerClk, 1U);
		#endif
		}

		static void GlikeyWriteEnable(GLIKEY_Type *base, uint8_t idx)

+2 −0

Original line number	Diff line number	Diff line
		@@ -81,6 +81,8 @@ the hardware features below.
		+-----------+------------+-------------------------------------+
		\| ADC \| on-chip \| adc \|
		+-----------+------------+-------------------------------------+
		\| OS_TIMER \| on-chip \| os timer \|
		+-----------+------------+-------------------------------------+

		The default configuration can be found in the defconfig file:

+7 −1

Original line number	Diff line number	Diff line
		@@ -65,8 +65,14 @@
		status = "okay";
		};

		&systick {
		/*
		* RT700-EVK board cm33_cpu0 uses OS timer as the kernel timer
		* In case we need to switch to SYSTICK timer, then
		* replace &os_timer with &systick
		*/
		&os_timer_cpu0 {
		status = "okay";
		wakeup-source;
		};

		&flexcomm0{

+8 −2

Original line number	Diff line number	Diff line
		/*
		* Copyright 2024 NXP
		* Copyright 2024-2025 NXP
		*
		* SPDX-License-Identifier: Apache-2.0
		*/
		@@ -56,8 +56,14 @@
		pinctrl-names = "default";
		};

		&systick {
		/*
		* RT700-EVK board cm33_cpu1 uses OS timer as the kernel timer
		* In case we need to switch to SYSTICK timer, then
		* replace &os_timer with &systick
		*/
		&os_timer_cpu1 {
		status = "okay";
		wakeup-source;
		};

		&flexcomm19{