x86: Convert to use driver model pci on quark/galileo

Move to driver model pci for Intel quark/galileo.

Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Acked-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/dts/galileo.dts b/arch/x86/dts/galileo.dts
index d77ff8a..f119bf7 100644
--- a/arch/x86/dts/galileo.dts
+++ b/arch/x86/dts/galileo.dts
@@ -54,8 +54,11 @@
 	pci {
 		#address-cells = <3>;
 		#size-cells = <2>;
-		compatible = "intel,pci";
-		device_type = "pci";
+		compatible = "pci-x86";
+		u-boot,dm-pre-reloc;
+		ranges = <0x02000000 0x0 0x90000000 0x90000000 0 0x20000000
+			  0x42000000 0x0 0xb0000000 0xb0000000 0 0x20000000
+			  0x01000000 0x0 0x2000 0x2000 0 0xe000>;
 
 		pciuart0: uart@14,5 {
 			compatible = "pci8086,0936.00",
@@ -63,6 +66,7 @@
 					"pciclass,070002",
 					"pciclass,0700",
 					"x86-uart";
+			u-boot,dm-pre-reloc;
 			reg = <0x0000a500 0x0 0x0 0x0 0x0
 			       0x0200a510 0x0 0x0 0x0 0x0>;
 			reg-shift = <2>;