michaelh/zephyr
1
0
Fork 0
Code Releases Activity

soc: nxp_rw6xx: Add code to fire the GPIO callback

Browse source 
Call the API provided to fire a GPIO interrupt
if registered on wakeup from PM Mode 3.

Signed-off-by: Mahesh Mahadevan <mahesh.mahadevan@nxp.com>
This commit is contained in:
Mahesh Mahadevan 2024-06-24 10:39:55 -05:00 • committed by Benjamin Cabé
commit 8a3dc68996
1 changed files with 24 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

24
soc/nxp/rw/power.c
View file

@ -7,6 +7,10 @@
#include <zephyr/pm/pm.h>
#include <zephyr/init.h>
#include <zephyr/drivers/pinctrl.h>
#if CONFIG_GPIO && (DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin0)) || \
DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin1)))
#include <zephyr/drivers/gpio/gpio_mcux_lpc.h>
#endif
#include "fsl_power.h"
@ -34,6 +38,9 @@ power_sleep_config_t slp_cfg;
#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin0)) || DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin1))
pinctrl_soc_pin_t pin_cfg;
#if CONFIG_GPIO
const struct device *gpio;
#endif
#endif
#if DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin0))
@ -206,6 +213,15 @@ __weak void pm_state_exit_post_ops(enum pm_state state, uint8_t substate_id)
ARG_UNUSED(state);
ARG_UNUSED(substate_id);
#if CONFIG_GPIO && (DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin0)) || \
DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin1)))
if (state == PM_STATE_STANDBY) {
/* GPIO_0_24 & GPIO_0_25 are used for wakeup */
uint32_t pins = PMU->WAKEUP_STATUS &
(PMU_WAKEUP_STATUS_PIN0_MASK | PMU_WAKEUP_STATUS_PIN1_MASK);
gpio_mcux_lpc_trigger_cb(gpio, (pins << 24));
}
#endif
/* Clear PRIMASK */
__enable_irq();
}
@ -247,4 +263,12 @@ void nxp_rw6xx_power_init(void)
/* Clear the RTC wakeup bits */
POWER_ClearWakeupStatus(DT_IRQN(DT_NODELABEL(rtc)));
POWER_DisableWakeup(DT_IRQN(DT_NODELABEL(rtc)));
#if CONFIG_GPIO && (DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin0)) || \
DT_NODE_HAS_STATUS_OKAY(DT_NODELABEL(pin1)))
gpio = DEVICE_DT_GET(DT_NODELABEL(hsgpio0));
if (!device_is_ready(gpio)) {
return;
}
#endif
}