diff -Nur linux-5.10.17.orig/arch/mips/include/asm/vdso/gettimeofday.h linux-5.10.17/arch/mips/include/asm/vdso/gettimeofday.h
--- linux-5.10.17.orig/arch/mips/include/asm/vdso/gettimeofday.h	2021-02-17 11:02:30.000000000 +0100
+++ linux-5.10.17/arch/mips/include/asm/vdso/gettimeofday.h	2021-04-09 15:24:43.613709753 +0200
@@ -30,12 +30,21 @@
 	register long nr asm("v0") = __NR_gettimeofday;
 	register long error asm("a3");
 
+#if MIPS_ISA_REV >= 6
+	asm volatile(
+	"       syscall\n"
+	: "=r" (ret), "=r" (error)
+	: "r" (tv), "r" (tz), "r" (nr)
+	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+	  "$14", "$15", "$24", "$25", "memory");
+#else
 	asm volatile(
 	"       syscall\n"
 	: "=r" (ret), "=r" (error)
 	: "r" (tv), "r" (tz), "r" (nr)
 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+#endif
 
 	return error ? -ret : ret;
 }
@@ -54,12 +63,21 @@
 #endif
 	register long error asm("a3");
 
+#if MIPS_ISA_REV >= 6
+	asm volatile(
+	"       syscall\n"
+	: "=r" (ret), "=r" (error)
+	: "r" (clkid), "r" (ts), "r" (nr)
+	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+	  "$14", "$15", "$24", "$25", "memory");
+#else
 	asm volatile(
 	"       syscall\n"
 	: "=r" (ret), "=r" (error)
 	: "r" (clkid), "r" (ts), "r" (nr)
 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+#endif
 
 	return error ? -ret : ret;
 }
@@ -78,12 +96,21 @@
 #endif
 	register long error asm("a3");
 
+#if MIPS_ISA_REV >= 6
+	asm volatile(
+	"       syscall\n"
+	: "=r" (ret), "=r" (error)
+	: "r" (clkid), "r" (ts), "r" (nr)
+	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+	  "$14", "$15", "$24", "$25", "memory");
+#else
 	asm volatile(
 	"       syscall\n"
 	: "=r" (ret), "=r" (error)
 	: "r" (clkid), "r" (ts), "r" (nr)
 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+#endif
 
 	return error ? -ret : ret;
 }
@@ -100,12 +127,21 @@
 	register long nr asm("v0") = __NR_clock_gettime;
 	register long error asm("a3");
 
+#if MIPS_ISA_REV >= 6
+	asm volatile(
+	"       syscall\n"
+	: "=r" (ret), "=r" (error)
+	: "r" (clkid), "r" (ts), "r" (nr)
+	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+	  "$14", "$15", "$24", "$25", "memory");
+#else
 	asm volatile(
 	"       syscall\n"
 	: "=r" (ret), "=r" (error)
 	: "r" (clkid), "r" (ts), "r" (nr)
 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+#endif
 
 	return error ? -ret : ret;
 }
@@ -120,12 +156,21 @@
 	register long nr asm("v0") = __NR_clock_getres;
 	register long error asm("a3");
 
+#if MIPS_ISA_REV >= 6
+	asm volatile(
+	"       syscall\n"
+	: "=r" (ret), "=r" (error)
+	: "r" (clkid), "r" (ts), "r" (nr)
+	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
+	  "$14", "$15", "$24", "$25", "memory");
+#else
 	asm volatile(
 	"       syscall\n"
 	: "=r" (ret), "=r" (error)
 	: "r" (clkid), "r" (ts), "r" (nr)
 	: "$1", "$3", "$8", "$9", "$10", "$11", "$12", "$13",
 	  "$14", "$15", "$24", "$25", "hi", "lo", "memory");
+#endif
 
 	return error ? -ret : ret;
 }