samples: matter: Added workaround for buttons with nRF7002EB2

kkasperczyk-no · ArekBalysNordic · commit c499011e90df · 2025-10-27T09:28:33.000+01:00
The nRF7002EB2 has some conflicts with nRF54LM20 buttons,
and as a temporary workaround the buttons were remapped.

Signed-off-by: Kamil Kasperczyk &lt;kamil.kasperczyk@nordicsemi.no&gt;
diff --git a/samples/matter/light_bulb/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay b/samples/matter/light_bulb/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
@@ -53,3 +53,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/light_bulb/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay b/samples/matter/light_bulb/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay
@@ -49,3 +49,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/light_switch/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay b/samples/matter/light_switch/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
@@ -22,3 +22,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/light_switch/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay b/samples/matter/light_switch/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay
@@ -18,3 +18,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/lock/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay b/samples/matter/lock/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
@@ -22,3 +22,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/lock/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay b/samples/matter/lock/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay
@@ -18,3 +18,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/manufacturer_specific/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay b/samples/matter/manufacturer_specific/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
@@ -22,3 +22,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/manufacturer_specific/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay b/samples/matter/manufacturer_specific/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay
@@ -18,3 +18,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/template/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay b/samples/matter/template/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
@@ -22,3 +22,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/template/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay b/samples/matter/template/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay
@@ -18,3 +18,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/thermostat/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay b/samples/matter/thermostat/boards/nrf54lm20dk_nrf54lm20a_cpuapp.overlay
@@ -22,3 +22,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
diff --git a/samples/matter/thermostat/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay b/samples/matter/thermostat/boards/nrf54lm20dk_nrf54lm20a_cpuapp_internal.overlay
@@ -18,3 +18,10 @@
 &wdt31 {
 	status = "okay";
 };
+
+/* Workaround: Redirect Button3 to different pin as for now because it causes issues with
+ * nrf7002EB2 shield. For now rewire button3 to button2. Related to SHEL-3874.
+ */
+&button3 {
+	gpios = <&gpio1 0x8 0x11>;
+};
