MIPS: lantiq: Use of_platform_default_populate instead of __dt_register_buses

This allows populating syscon devices which are using "simple-mfd"
instead of "simple-bus".

Signed-off-by: Hauke Mehrtens <[e-mail]>
Signed-off-by: Martin Blumenstingl <[e-mail]>
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
Cc: [e-mail]
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Patchwork: https://patchwork.linux-mips.org/patch/17116/
Signed-off-by: Ralf Baechle <[e-mail]>

arch/mips/lantiq/prom.c

···
 
 int __init plat_of_setup(void)
 {
-	return __dt_register_buses(soc_info.compatible, "simple-bus");
+	return of_platform_default_populate(NULL, NULL, NULL);
 }
 
 arch_initcall(plat_of_setup);