[nrf fromlist] soc: nordic: pm support for nrf92 series

Add PM support for nrf92 series products

Signed-off-by: Pasi Liimatainen <[email protected]>

Author: paliimat

dts/vendor/nordic/nrf9280.dtsi

@@ -83,14 +83,26 @@
 	clocks {
 		hfxo: hfxo {
 			compatible = "fixed-clock";
+			status = "disabled";
 			#clock-cells = <0>;
-			clock-frequency = <DT_FREQ_M(32)>;
+			clock-frequency = <DT_FREQ_M(64)>;
+		};
+
+		lfxo: lfxo {
+			compatible = "nordic,nrf54h-lfxo";
+			status = "disabled";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
 		};
 
 		fll16m: fll16m {
-			compatible = "fixed-clock";
+			compatible = "nordic,nrf-fll16m";
 			#clock-cells = <0>;
 			clock-frequency = <DT_FREQ_M(16)>;
+			open-loop-accuracy-ppm = <20000>;
+			open-loop-startup-time-us = <200>; /* To be measured */
+			clocks = <&hfxo>, <&lfxo>;
+			clock-names = "hfxo", "lfxo";
 		};
 
 		hsfll120: hsfll120 {
@@ -103,6 +115,19 @@
 						       256000000
 						       320000000>;
 		};
+
+		lfclk: lfclk {
+			compatible = "nordic,nrf-lfclk";
+			#clock-cells = <0>;
+			clock-frequency = <32768>;
+			status = "okay";
+			lfrc-accuracy-ppm = <500>;
+			lflprc-accuracy-ppm = <1000>;
+			lfrc-startup-time-us = <200>; /* To be measured */
+			lflprc-startup-time-us = <200>; /* To be measured */
+			clocks = <&hfxo>, <&lfxo>;
+			clock-names = "hfxo", "lfxo";
+		};
 	};
 
 	soc {
@@ -117,9 +142,16 @@
 		};
 
 		cpuapp_uicr: uicr@fff8000 {
-			compatible = "nordic,nrf-uicr-v2";
-			reg = <0xfff8000 DT_SIZE_K(2)>;
-			domain = <2>;
+			compatible = "nordic,nrf-uicr";
+			reg = <0xfff8000 DT_SIZE_K(3)>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ranges = <0x0 0xfff8000 DT_SIZE_K(3)>;
+ 
+			bicr: bicr@800 {
+				compatible = "nordic,nrf-bicr";
+				reg = <0x800 204>;
+			};
 		};
 
 		cpurad_uicr: uicr@fffa000 {
@@ -735,6 +767,9 @@
 				reg = <0x99c000 0x1000>;
 				status = "disabled";
 				cc-num = <16>;
+				clocks = <&lfclk>, <&fll16m>;
+				clock-names = "lfclock", "hfclock";
+				//power-domains = <&gdpwr_slow_active>;
 			};
 
 			dppic133: dppic@9a1000 {

soc/nordic/common/poweroff.c

@@ -9,7 +9,7 @@
 
 #if defined(CONFIG_SOC_SERIES_NRF51X) || defined(CONFIG_SOC_SERIES_NRF52X)
 #include <hal/nrf_power.h>
-#elif defined(CONFIG_SOC_SERIES_NRF54HX)
+#elif defined(CONFIG_SOC_SERIES_NRF54HX)  || defined(CONFIG_SOC_SERIES_NRF92X)
 #include <power.h>
 #else
 #include <hal/nrf_regulators.h>
@@ -72,7 +72,7 @@ void z_sys_poweroff(void)
 #endif
 #if defined(CONFIG_SOC_SERIES_NRF51X) || defined(CONFIG_SOC_SERIES_NRF52X)
 	nrf_power_system_off(NRF_POWER);
-#elif defined(CONFIG_SOC_SERIES_NRF54HX)
+#elif defined(CONFIG_SOC_SERIES_NRF54HX) || defined(CONFIG_SOC_SERIES_NRF92X)
 	nrf_poweroff();
 #else
 	nrf_regulators_system_off(NRF_REGULATORS);

soc/nordic/nrf92/CMakeLists.txt

@@ -3,10 +3,22 @@
 
 if(CONFIG_ARM)
   zephyr_library_sources(soc.c)
+  if(CONFIG_PM OR CONFIG_POWEROFF)
+    zephyr_library_sources(power.c)
+    zephyr_code_relocate(
+      FILES       power.c
+      FILTER      ".*\\.cache_retain_and_sleep"
+      LOCATION    PMLocalRamfunc_TEXT
+    )
+  endif()
 endif()
 
+zephyr_library_sources_ifdef(CONFIG_PM_S2RAM pm_s2ram.c)
+
 zephyr_include_directories(.)
 
 # Ensure that image size aligns with 16 bytes so that MRAMC finalizes all writes
 # for the image correctly
 zephyr_linker_sources(SECTIONS SORT_KEY zzz_place_align_at_end align.ld)
+
+

soc/nordic/nrf92/Kconfig

@@ -29,6 +29,8 @@ config SOC_NRF9230_ENGB_CPUAPP
 	select NRFS_HAS_TEMP_SERVICE
 	select NRFS_HAS_VBUS_DETECTOR_SERVICE
 	select NRFS_TEMP_SERVICE_HAS_SUBSCRIPTION_SERVICE
+	select HAS_PM
+	select HAS_POWEROFF
 
 config SOC_NRF9230_ENGB_CPURAD
 	select ARM
@@ -48,6 +50,8 @@ config SOC_NRF9230_ENGB_CPURAD
 	select NRFS_HAS_PMIC_SERVICE
 	select NRFS_HAS_TEMP_SERVICE
 	select NRFS_TEMP_SERVICE_HAS_SUBSCRIPTION_SERVICE
+	select HAS_PM
+	select HAS_POWEROFF
 
 config SOC_NRF9230_ENGB_CPUPPR
 	select RISCV_CORE_NORDIC_VPR

soc/nordic/nrf92/Kconfig.defconfig

@@ -38,6 +38,33 @@ config SPI_DW_HSSI
 config SPI_DW_ACCESS_WORD_ONLY
 	default y if SPI_DW
 
+if PM
+
+config PM_DEVICE
+	default y
+
+if LOG
+
+config LOG_PROCESS_THREAD_STACK_SIZE
+	default 1536
+
+endif # LOG
+
+endif # PM
+
+if PM_DEVICE
+
+config PM_DEVICE_RUNTIME
+	default y
+
+config DEVICE_DEPS
+	default y
+
+config PM_DEVICE_POWER_DOMAIN
+	default y
+
+endif # PM_DEVICE
+
 config SYS_CLOCK_HW_CYCLES_PER_SEC
 	default $(dt_nodelabel_int_prop,grtc,clock-frequency) if NRF_GRTC_TIMER