From 53a55320b64c755f0699de466d450645d3b67c01 Mon Sep 17 00:00:00 2001
From: Manuel Lauss <manuel.lauss@gmail.com>
Date: Sat, 18 Mar 2017 10:58:55 +0100
Subject: [PATCH 2/3] MIPS: Alchemy: add 32.768kHz sched clock

When the TOY/RTC timer is in a usable state, register a sched_clock
for it.

Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
---
 arch/mips/alchemy/common/time.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/arch/mips/alchemy/common/time.c b/arch/mips/alchemy/common/time.c
index 32d1333bb243..ff4dbe3dee34 100644
--- a/arch/mips/alchemy/common/time.c
+++ b/arch/mips/alchemy/common/time.c
@@ -34,6 +34,7 @@
 #include <linux/clockchips.h>
 #include <linux/clocksource.h>
 #include <linux/interrupt.h>
+#include <linux/sched_clock.h>
 #include <linux/spinlock.h>
 
 #include <asm/idle.h>
@@ -144,6 +145,8 @@ static int __init alchemy_time_init(unsigned int m2int)
 	clockevents_register_device(cd);
 	setup_irq(m2int, &au1x_rtcmatch2_irqaction);
 
+	sched_clock_register((u64(*)(void))(au1x_counter1_read), 32, 32768);
+
 	printk(KERN_INFO "Alchemy clocksource installed\n");
 
 	return 0;
-- 
2.15.1