1 files changed, 22 insertions, 9 deletions

diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index db1cd8eacf2..4db2ee1238b 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -75,20 +75,33 @@ static const struct of_dev_auxdata exynos5250_auxdata_lookup[] __initconst = {
         {},
 };
 
-static void __init exynos5250_dt_map_io(void)
+static const struct of_dev_auxdata exynos5440_auxdata_lookup[] __initconst = {
+        OF_DEV_AUXDATA("samsung,exynos4210-uart", EXYNOS5440_PA_UART0,
+                                "exynos4210-uart.0", NULL),
+        {},
+};
+
+static void __init exynos5_dt_map_io(void)
 {
         exynos_init_io(NULL, 0);
-        s3c24xx_init_clocks(24000000);
+
+        if (of_machine_is_compatible("samsung,exynos5250"))
+                s3c24xx_init_clocks(24000000);
 }
 
-static void __init exynos5250_dt_machine_init(void)
+static void __init exynos5_dt_machine_init(void)
 {
-        of_platform_populate(NULL, of_default_bus_match_table,
-                                exynos5250_auxdata_lookup, NULL);
+        if (of_machine_is_compatible("samsung,exynos5250"))
+                of_platform_populate(NULL, of_default_bus_match_table,
+                                     exynos5250_auxdata_lookup, NULL);
+        else if (of_machine_is_compatible("samsung,exynos5440"))
+                of_platform_populate(NULL, of_default_bus_match_table,
+                                     exynos5440_auxdata_lookup, NULL);
 }
 
-static char const *exynos5250_dt_compat[] __initdata = {
+static char const *exynos5_dt_compat[] __initdata = {
         "samsung,exynos5250",
+        "samsung,exynos5440",
         NULL
 };
 
@@ -96,11 +109,11 @@ DT_MACHINE_START(EXYNOS5_DT, "SAMSUNG EXYNOS5 (Flattened Device Tree)")
         /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
         .init_irq       = exynos5_init_irq,
         .smp            = smp_ops(exynos_smp_ops),
-        .map_io         = exynos5250_dt_map_io,
+        .map_io         = exynos5_dt_map_io,
         .handle_irq     = gic_handle_irq,
-        .init_machine   = exynos5250_dt_machine_init,
+        .init_machine   = exynos5_dt_machine_init,
         .init_late      = exynos_init_late,
         .timer          = &exynos4_timer,
-        .dt_compat      = exynos5250_dt_compat,
+        .dt_compat      = exynos5_dt_compat,
         .restart        = exynos5_restart,
 MACHINE_END