dm: dts: Convert driver model tags to use new schema

Now that Linux has accepted these tags, move the device tree files in
U-Boot over to use them.

Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi b/arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi
index a17e61e..4fd6d36 100644
--- a/arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi
+++ b/arch/arm/dts/k3-j721s2-common-proc-board-u-boot.dtsi
@@ -22,35 +22,35 @@
 };
 
 &wkup_i2c0 {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &cbass_main {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &main_navss {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &cbass_mcu_wakeup {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 
 	timer1: timer@40400000 {
 		compatible = "ti,omap5430-timer";
 		reg = <0x0 0x40400000 0x0 0x80>;
 		ti,timer-alwon;
 		clock-frequency = <250000000>;
-		u-boot,dm-spl;
+		bootph-pre-ram;
 	};
 
 	chipid@43000014 {
-		u-boot,dm-spl;
+		bootph-pre-ram;
 	};
 };
 
 &mcu_navss {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &mcu_ringacc {
@@ -60,7 +60,7 @@
 		<0x0 0x2a500000 0x0 0x40000>,
 		<0x0 0x28440000 0x0 0x40000>;
 	reg-names = "rt", "fifos", "proxy_gcfg", "proxy_target", "cfg";
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &mcu_udmap {
@@ -72,59 +72,59 @@
 		<0x0 0x28400000 0x0 0x2000>;
 	reg-names = "gcfg", "rchan", "rchanrt", "tchan",
 		    "tchanrt", "rflow";
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &secure_proxy_main {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &sms {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 	k3_sysreset: sysreset-controller {
 		compatible = "ti,sci-sysreset";
-		u-boot,dm-spl;
+		bootph-pre-ram;
 	};
 };
 
 &main_pmx0 {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &main_uart8_pins_default {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &main_mmc1_pins_default {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &wkup_pmx0 {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &k3_pds {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &k3_clks {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &k3_reset {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &main_uart8 {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &mcu_uart0 {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &wkup_uart0 {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &mcu_cpsw {
@@ -141,9 +141,9 @@
 };
 
 &main_sdhci0 {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };
 
 &main_sdhci1 {
-	u-boot,dm-spl;
+	bootph-pre-ram;
 };