diff options
| author | Ben Dooks <ben-linux@fluff.org> | 2010-01-30 10:46:52 +0200 |
|---|---|---|
| committer | Ben Dooks <ben-linux@fluff.org> | 2010-03-07 22:56:12 +0000 |
| commit | 2dd5f181420ae8ea1cb976b81ed87517f0d4fcd7 (patch) | |
| tree | dd34fae6b1095d34e5b7d6c8260ec21680786328 | |
| parent | 4bed36b2c5b3248ae6f9aaf5194fbe85153e4026 (diff) | |
ARM: S3C2443: Update notes on MPLLREF clock
Add note on MPLLREF clock source and why it cannot be easily removed.
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
| -rw-r--r-- | arch/arm/mach-s3c2443/clock.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/arm/mach-s3c2443/clock.c b/arch/arm/mach-s3c2443/clock.c index 1307f69abf9..3fa37aa62aa 100644 --- a/arch/arm/mach-s3c2443/clock.c +++ b/arch/arm/mach-s3c2443/clock.c @@ -83,10 +83,12 @@ static int s3c2443_clkcon_enable_s(struct clk *clk, int enable) return s3c2443_gate(S3C2443_SCLKCON, clk, enable); } -/* s3c2443_roundate_clksrc is close enough to s3c_roundate_clksrc */ - /* clock selections */ +/* mpllref is a direct descendant of clk_xtal by default, but it is not + * elided as the EPLL can be either sourced by the XTAL or EXTCLK and as + * such directly equating the two source clocks is impossible. + */ static struct clk clk_mpllref = { .name = "mpllref", .parent = &clk_xtal, |