ARM: dts: am43xx: Add i2c voltage scaling firmware to wkup_m3_ipc

Add appropriate firmware-name property for all am43xx platforms.
Signed-off-by: Dave Gerlach <d-gerlach@ti.com>
Signed-off-by: Keerthy <j-keerthy@ti.com>
[dfustini: change property from 'ti,scale-data-fw' to 'firmware-name']
Signed-off-by: Drew Fustini <dfustini@baylibre.com>
Message-Id: <20220502021508.1342869-4-dfustini@baylibre.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

arch/arm/boot/dts/am437x-gp-evm.dts

@@ -1129,6 +1129,7 @@ &cpu {
 
 &wkup_m3_ipc {
 	ti,set-io-isolation;
+	firmware-name = "am43x-evm-scale-data.bin";
 };
 
 &pruss1_mdio {

arch/arm/boot/dts/am437x-sk-evm.dts

@@ -893,6 +893,10 @@ vpfe0_ep: endpoint {
 	};
 };
 
+&wkup_m3_ipc {
+	firmware-name = "am43x-evm-scale-data.bin";
+};
+
 &pruss1_mdio {
 	status = "disabled";
 };

arch/arm/boot/dts/am43x-epos-evm.dts

@@ -1019,6 +1019,10 @@ &cpu {
 	cpu0-supply = <&dcdc2>;
 };
 
+&wkup_m3_ipc {
+	firmware-name = "am43x-evm-scale-data.bin";
+};
+
 &pruss1_mdio {
 	status = "disabled";
 };