1 files changed, 5 insertions, 0 deletions

diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c
index 348ce016a835..af6db6ec5b2a 100644
--- a/arch/x86/kernel/rtc.c
+++ b/arch/x86/kernel/rtc.c
@@ -12,6 +12,7 @@
 #include <asm/vsyscall.h>
 #include <asm/x86_init.h>
 #include <asm/time.h>
+#include <asm/mrst.h>
 
 #ifdef CONFIG_X86_32
 /*
@@ -242,6 +243,10 @@ static __init int add_rtc_cmos(void)
         if (of_have_populated_dt())
                 return 0;
 
+        /* Intel MID platforms don't have ioport rtc */
+        if (mrst_identify_cpu())
+                return -ENODEV;
+
         platform_device_register(&rtc_device);
         dev_info(&rtc_device.dev,
                  "registered platform RTC device (no PNP device found)\n");