dts: bindings: arm: nordic: tddconf: Add etrbuffer

karstenkoenig · karstenkoenig · commit ad0f47414a52 · 2024-11-04T10:05:17.000+01:00
Introduce etrbuffer in the tddconf bindings to support flexible
placement in the memory map.

Signed-off-by: Karsten Koenig &lt;karsten.koenig@nordicsemi.no&gt;
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-dict/boards/nrf54h20_cpurad.overlay b/snippets/nordic-log-stm-dict/boards/nrf54h20_cpurad.overlay
@@ -6,4 +6,5 @@
 &tddconf {
 	status = "okay";
 	etrsources = <(NRF_TDDCONF_SOURCE_STMMAINCORE)>;
+	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>;
 };
diff --git a/snippets/nordic-log-stm/boards/nrf54h20_cpurad.overlay b/snippets/nordic-log-stm/boards/nrf54h20_cpurad.overlay
@@ -6,4 +6,5 @@
 &tddconf {
 	status = "okay";
 	etrsources = <(NRF_TDDCONF_SOURCE_STMMAINCORE)>;
+	etrbuffer = <&etr_buffer>;
 };
