[nrf fromtree] dts: bindings: arm: nordic: tddconf: Add etrbuffer

karstenkoenig · jukkar · commit 591a05a7068e · 2024-12-05T12:16:34.000+02:00
Introduce etrbuffer in the tddconf bindings to support flexible placement in the memory map. Signed-off-by: Karsten Koenig <karsten.koenig@nordicsemi.no> (cherry picked from commit a4fcd5e) (cherry picked from commit 33448ac)
diff --git a/dts/bindings/arm/nordic,nrf-tddconf.yaml b/dts/bindings/arm/nordic,nrf-tddconf.yaml
@@ -38,3 +38,7 @@ properties:
       - 1
       - 2
       - 3
+
+  etrbuffer:
+    description: phandle to the memory region used for the ETR buffer
+    type: phandle
diff --git a/snippets/nordic-log-stm-dict/boards/nrf54h20_cpuapp.overlay b/snippets/nordic-log-stm-dict/boards/nrf54h20_cpuapp.overlay
@@ -12,4 +12,5 @@
 	etrsources = <(NRF_TDDCONF_SOURCE_STMMAINCORE | NRF_TDDCONF_SOURCE_STMPPR |
 		NRF_TDDCONF_SOURCE_STMFLPR)>;
 	portconfig = <0>;
+	etrbuffer = <&etr_buffer>;
 };
diff --git a/snippets/nordic-log-stm/boards/nrf54h20_cpuapp.overlay b/snippets/nordic-log-stm/boards/nrf54h20_cpuapp.overlay
@@ -12,4 +12,5 @@
 	etrsources = <(NRF_TDDCONF_SOURCE_STMMAINCORE | NRF_TDDCONF_SOURCE_STMPPR |
 		NRF_TDDCONF_SOURCE_STMFLPR)>;
 	portconfig = <0>;
+	etrbuffer = <&etr_buffer>;
 };
