From: Heiko St?bner <heiko@sntech.de>
Date: Fri, 14 Oct 2011 06:08:56 +0000 (+0900)
Subject: ARM: S3C2416: Add comment describing the armdiv/armclk
X-Git-Tag: next-20111025~107^2~1^2~6
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=efb1fb486a8187f02ac4a0170ab45823ebbe58f2;p=karo-tx-linux.git

ARM: S3C2416: Add comment describing the armdiv/armclk

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
---

diff --git a/arch/arm/mach-s3c2416/clock.c b/arch/arm/mach-s3c2416/clock.c
index 3060796b0e7d..7aa0cfa2f9bd 100644
--- a/arch/arm/mach-s3c2416/clock.c
+++ b/arch/arm/mach-s3c2416/clock.c
@@ -28,6 +28,14 @@
 #include <mach/regs-clock.h>
 #include <mach/regs-s3c2443-clock.h>
 
+/* armdiv
+ *
+ * this clock is sourced from msysclk and can have a number of
+ * divider values applied to it to then be fed into armclk.
+ * The real clock definition is done in s3c2443-clock.c,
+ * only the armdiv divisor table must be defined here.
+*/
+
 static unsigned int armdiv[8] = {
 	[0] = 1,
 	[1] = 2,