diff options
| author | Russell King <rmk+kernel@armlinux.org.uk> | 2016-09-13 16:52:07 +0100 |
|---|---|---|
| committer | Russell King (Oracle) <rmk+kernel@armlinux.org.uk> | 2024-03-26 12:09:15 +0000 |
| commit | 6bfe07c2ed43a3d6f802124f6e2aa0ef19c0387c (patch) | |
| tree | 6f9d451b11555f85207e861634fe810140ca8dda | |
| parent | 3c5252f8a6966afc7d71273982bc0424449fed94 (diff) | |
ARM: sa1111: use parent clock rate
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
| -rw-r--r-- | arch/arm/common/sa1111.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c index 1fbd7363cf11..f3ec3e98b25b 100644 --- a/arch/arm/common/sa1111.c +++ b/arch/arm/common/sa1111.c @@ -1177,6 +1177,7 @@ static unsigned char opdiv_table[] = { 1, 4, 2, 8 }; static unsigned int __sa1111_pll_clock(struct sa1111 *sachip) { + unsigned long rate = clk_get_rate(sachip->clk); unsigned int skcdr, fbdiv, ipdiv, opdiv; skcdr = readl_relaxed(sachip->base + SA1111_SKCDR); @@ -1185,7 +1186,7 @@ static unsigned int __sa1111_pll_clock(struct sa1111 *sachip) ipdiv = ((skcdr & 0x0f80) >> 7) + 2; opdiv = opdiv_table[(skcdr & 0x3000) >> 12]; - return 3686400 * fbdiv / (ipdiv * opdiv); + return rate * fbdiv / (ipdiv * opdiv); } /** |