soc: nordic: nrf54h: power: Add custom suspend/resume calls

nordic-krch · nordic-krch · commit aba960cdedf1 · 2025-02-10T13:33:51.000+01:00
Add weak functions which allows to execute custom code during
suspend or resume.

Signed-off-by: Krzysztof Chruściński &lt;krzysztof.chruscinski@nordicsemi.no&gt;
diff --git a/soc/nordic/nrf54h/power.c b/soc/nordic/nrf54h/power.c
@@ -18,6 +18,14 @@
 
 extern sys_snode_t soc_node;
 
+__weak void nrf54h_custom_suspend(void)
+{
+}
+
+__weak void nrf54h_custom_resume(void)
+{
+}
+
 static void common_suspend(void)
 {
 	if (IS_ENABLED(CONFIG_DCACHE)) {
@@ -36,6 +44,7 @@ static void common_suspend(void)
 	}
 
 	soc_lrcconf_poweron_release(&soc_node, NRF_LRCCONF_POWER_DOMAIN_0);
+	nrf54h_custom_suspend();
 }
 
 static void common_resume(void)
@@ -55,6 +64,7 @@ static void common_resume(void)
 	}
 
 	soc_lrcconf_poweron_request(&soc_node, NRF_LRCCONF_POWER_DOMAIN_0);
+	nrf54h_custom_resume();
 }
 
 void nrf_poweroff(void)

Original file line number	Diff line number	Diff line change
`@@ -18,6 +18,14 @@`
`18`	`18`
`19`	`19`	`extern sys_snode_t soc_node;`
`20`	`20`
	`21`	`+__weak void nrf54h_custom_suspend(void)`
	`22`	`+{`
	`23`	`+}`
	`24`	`+`
	`25`	`+__weak void nrf54h_custom_resume(void)`
	`26`	`+{`
	`27`	`+}`
	`28`	`+`
`21`	`29`	`static void common_suspend(void)`
`22`	`30`	`{`
`23`	`31`	`if (IS_ENABLED(CONFIG_DCACHE)) {`
`@@ -36,6 +44,7 @@ static void common_suspend(void)`
`36`	`44`	`}`
`37`	`45`
`38`	`46`	`soc_lrcconf_poweron_release(&soc_node, NRF_LRCCONF_POWER_DOMAIN_0);`
	`47`	`+ nrf54h_custom_suspend();`
`39`	`48`	`}`
`40`	`49`
`41`	`50`	`static void common_resume(void)`
`@@ -55,6 +64,7 @@ static void common_resume(void)`
`55`	`64`	`}`
`56`	`65`
`57`	`66`	`soc_lrcconf_poweron_request(&soc_node, NRF_LRCCONF_POWER_DOMAIN_0);`
	`67`	`+ nrf54h_custom_resume();`
`58`	`68`	`}`
`59`	`69`
`60`	`70`	`void nrf_poweroff(void)`