arm: dts: k3-am625-phyboard-lyra-rdk: Add boot phase tag to phy_gmii_sel

Add bootph-all tag to phy_gmii_sel node. This is needed for booting via
Ethernet. While at it, drop main_pktdma reg redefinitions which are already
provided by the top-level SoC device tree file.

Signed-off-by: Wadim Egorov <w.egorov@phytec.de>
Tested-by: Daniel Schultz <d.schultz@phytec.de>
diff --git a/arch/arm/dts/k3-am625-phyboard-lyra-rdk-u-boot.dtsi b/arch/arm/dts/k3-am625-phyboard-lyra-rdk-u-boot.dtsi
index 2bc5acb..253ca29 100644
--- a/arch/arm/dts/k3-am625-phyboard-lyra-rdk-u-boot.dtsi
+++ b/arch/arm/dts/k3-am625-phyboard-lyra-rdk-u-boot.dtsi
@@ -42,6 +42,10 @@
 	bootph-all;
 };
 
+&phy_gmii_sel {
+	bootph-all;
+};
+
 &fss {
 	bootph-all;
 };
@@ -86,16 +90,6 @@
 
 &main_pktdma {
 	bootph-all;
-	reg = <0x00 0x485c0000 0x00 0x100>,
-	      <0x00 0x4a800000 0x00 0x20000>,
-	      <0x00 0x4aa00000 0x00 0x20000>,
-	      <0x00 0x4b800000 0x00 0x200000>,
-	      <0x00 0x485e0000 0x00 0x10000>,
-	      <0x00 0x484a0000 0x00 0x2000>,
-	      <0x00 0x484c0000 0x00 0x2000>,
-	      <0x00 0x48430000 0x00 0x1000>;
-	reg-names = "gcfg", "rchanrt", "tchanrt", "ringrt",
-		    "cfg", "tchan", "rchan", "rflow";
 };
 
 &main_rgmii1_pins_default {