dts: nordic: Add RESETINFO

Add devicetree nodes for the Reset Information registers on nRF54H20, along with a new binding. (cherry picked from commit 742c728) Original-Signed-off-by: Grzegorz Swiderski <grzegorz.swiderski@nordicsemi.no> GitOrigin-RevId: 742c728 Change-Id: I1d89c9a3d486bacc8d32b4a17e7ab888b3186285 Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/third_party/zephyr/+/5603017 Tested-by: ChromeOS Prod (Robot) <chromeos-ci-prod@chromeos-bot.iam.gserviceaccount.com> Commit-Queue: Fabio Baltieri <fabiobaltieri@google.com> Tested-by: Fabio Baltieri <fabiobaltieri@google.com> Reviewed-by: Fabio Baltieri <fabiobaltieri@google.com>
coreboot · Jun 6, 2024 · 07c1872 · 07c1872
1 parent 1878041
commit 07c1872
Show file tree

Hide file tree

Showing 3 changed files with 24 additions and 0 deletions.
diff --git a/dts/bindings/arm/nordic,nrf-resetinfo.yaml b/dts/bindings/arm/nordic,nrf-resetinfo.yaml
@@ -0,0 +1,12 @@
+# Copyright (c) 2024 Nordic Semiconductor ASA
+# SPDX-License-Identifier: Apache-2.0
+
+description: Nordic RESETINFO (Reset Information)
+
+compatible: "nordic,nrf-resetinfo"
+
+include: base.yaml
+
+properties:
+  reg:
+    required: true
diff --git a/dts/common/nordic/nrf54h20.dtsi b/dts/common/nordic/nrf54h20.dtsi
@@ -189,6 +189,11 @@
 				interrupts = <21 NRF_DEFAULT_IRQ_PRIORITY>;
 			};
 
+			cpuapp_resetinfo: resetinfo@1e000 {
+				compatible = "nordic,nrf-resetinfo";
+				reg = <0x1e000 0x1000>;
+			};
+
 			cpuapp_ieee802154: ieee802154 {
 				compatible = "nordic,nrf-ieee802154";
 				status = "disabled";
@@ -227,6 +232,11 @@
 				interrupts = <20 NRF_DEFAULT_IRQ_PRIORITY>;
 			};
 
+			cpurad_resetinfo: resetinfo@1e000 {
+				compatible = "nordic,nrf-resetinfo";
+				reg = <0x1e000 0x1000>;
+			};
+
 			dppic020: dppic@22000 {
 				compatible = "nordic,nrf-dppic-local";
 				reg = <0x22000 0x1000>;

diff --git a/soc/nordic/validate_base_addresses.c b/soc/nordic/validate_base_addresses.c
@@ -245,6 +245,8 @@ CHECK_DT_REG(qdec131, NRF_QDEC131);
 CHECK_DT_REG(radio, NRF_RADIO);
 CHECK_DT_REG(regulators, NRF_REGULATORS);
 CHECK_DT_REG(reset, NRF_RESET);
+CHECK_DT_REG(cpuapp_resetinfo, NRF_APPLICATION_RESETINFO);
+CHECK_DT_REG(cpurad_resetinfo, NRF_RADIOCORE_RESETINFO);
 CHECK_DT_REG(rng, NRF_RNG);
 CHECK_DT_REG(rtc, NRF_RTC);
 CHECK_DT_REG(rtc0, NRF_RTC0);