From 4fd4db4f6e05d66f1f437d9d24566ff6af44650f Mon Sep 17 00:00:00 2001
From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Tue, 13 May 2014 17:07:05 +0200
Subject: MIPS: Lemote 2F: cs5536: mfgpt: depend on !highres

This timer does not support oneshot mode and as such the system remains
in periodic mode and won't support high res timers.
This patch adds a note about this in Kconfig and lets it depend on
!highres so users which want to use high timers don' stuck with this
timer.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: linux-mips@linux-mips.org
Cc: Hua Yan <yanh@lemote.com>
Cc: Huacai Chen <chenhc@lemote.com>
Cc: Alex Smith <alex.smith@imgtec.com>
Cc: Hongliang Tao <taohl@lemote.com>
Cc: Wu Zhangjin <wuzhangjin@gmail.com>
Patchwork: https://patchwork.linux-mips.org/patch/6935/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

diff --git a/arch/mips/loongson/Kconfig b/arch/mips/loongson/Kconfig
index 603d79a..e6a86cc 100644
--- a/arch/mips/loongson/Kconfig
+++ b/arch/mips/loongson/Kconfig
@@ -95,10 +95,11 @@ config CS5536
 
 config CS5536_MFGPT
 	bool "CS5536 MFGPT Timer"
-	depends on CS5536
+	depends on CS5536 && !HIGH_RES_TIMERS
 	select MIPS_EXTERNAL_TIMER
 	help
-	  This option enables the mfgpt0 timer of AMD CS5536.
+	  This option enables the mfgpt0 timer of AMD CS5536. With this timer
+	  switched on you can not use high resolution timers.
 
 	  If you want to enable the Loongson2 CPUFreq Driver, Please enable
 	  this option at first, otherwise, You will get wrong system time.
-- 
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