ARM: pxa: add pxa25x device-tree support

Add a device-tree machine entry (DT_MACHINE_START) for pxa25x based
platforms.

Take the opportunity to sort the file machine descriptions by
alphabetical order.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
diff --git a/arch/arm/mach-pxa/pxa-dt.c b/arch/arm/mach-pxa/pxa-dt.c
index f128133a..3e331e6 100644
--- a/arch/arm/mach-pxa/pxa-dt.c
+++ b/arch/arm/mach-pxa/pxa-dt.c
@@ -18,6 +18,36 @@
 
 #include "generic.h"
 
+#ifdef CONFIG_PXA25x
+static const char * const pxa25x_dt_board_compat[] __initconst = {
+	"marvell,pxa250",
+	NULL,
+};
+
+DT_MACHINE_START(PXA25X_DT, "Marvell PXA25x (Device Tree Support)")
+	.map_io		= pxa25x_map_io,
+	.init_irq	= pxa25x_dt_init_irq,
+	.handle_irq	= pxa25x_handle_irq,
+	.restart	= pxa_restart,
+	.dt_compat	= pxa25x_dt_board_compat,
+MACHINE_END
+#endif
+
+#ifdef CONFIG_PXA27x
+static const char * const pxa27x_dt_board_compat[] __initconst = {
+	"marvell,pxa270",
+	NULL,
+};
+
+DT_MACHINE_START(PXA27X_DT, "Marvell PXA27x (Device Tree Support)")
+	.map_io		= pxa27x_map_io,
+	.init_irq	= pxa27x_dt_init_irq,
+	.handle_irq	= pxa27x_handle_irq,
+	.restart	= pxa_restart,
+	.dt_compat	= pxa27x_dt_board_compat,
+MACHINE_END
+#endif
+
 #ifdef CONFIG_PXA3xx
 static const char *const pxa3xx_dt_board_compat[] __initconst = {
 	"marvell,pxa300",
@@ -34,18 +64,3 @@
 	.dt_compat	= pxa3xx_dt_board_compat,
 MACHINE_END
 #endif
-
-#ifdef CONFIG_PXA27x
-static const char * const pxa27x_dt_board_compat[] __initconst = {
-	"marvell,pxa270",
-	NULL,
-};
-
-DT_MACHINE_START(PXA27X_DT, "Marvell PXA2xx (Device Tree Support)")
-	.map_io		= pxa27x_map_io,
-	.init_irq	= pxa27x_dt_init_irq,
-	.handle_irq	= pxa27x_handle_irq,
-	.restart	= pxa_restart,
-	.dt_compat	= pxa27x_dt_board_compat,
-MACHINE_END
-#endif