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authorJason Chen <jason.chen@linaro.org>2011-12-08 15:38:39 +0800
committerJason Chen <jason.chen@linaro.org>2011-12-08 15:38:39 +0800
commit8623b4260f9d7ddce600e89416dec06e84629a91 (patch)
tree5dc4e2851b0b635e7ee156a45f233be0253366f6
parentfd044d182d1634109e2db2fccf75b3818eccd6e6 (diff)
downloadlinux-linaro-8623b4260f9d7ddce600e89416dec06e84629a91.tar.gz
imx6: change ipu_perclk to 8.25M according to fsl branch
Signed-off-by: Jason Chen <jason.chen@linaro.org>
-rw-r--r--arch/arm/mach-imx/clock-imx6q.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/arch/arm/mach-imx/clock-imx6q.c b/arch/arm/mach-imx/clock-imx6q.c
index 96e7a814741..bac0150c25d 100644
--- a/arch/arm/mach-imx/clock-imx6q.c
+++ b/arch/arm/mach-imx/clock-imx6q.c
@@ -421,14 +421,17 @@ static unsigned long get_low_reference_clock_rate(struct clk *clk)
}
static struct clk ckil_clk = {
+ __INIT_CLK_DEBUG(ckil_clk)
.get_rate = get_low_reference_clock_rate,
};
static struct clk ckih_clk = {
+ __INIT_CLK_DEBUG(ckih_clk)
.get_rate = get_high_reference_clock_rate,
};
static struct clk osc_clk = {
+ __INIT_CLK_DEBUG(osc_clk)
.get_rate = get_oscillator_reference_clock_rate,
};
@@ -1938,6 +1941,7 @@ static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "ldb_di0_clk", ldb_di0_clk),
_REGISTER_CLOCK(NULL, "ldb_di1_clk", ldb_di1_clk),
_REGISTER_CLOCK(NULL, "vpu_clk", vpu_clk),
+ _REGISTER_CLOCK(NULL, "gpt_clk", gpt_clk),
};
int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
@@ -2034,6 +2038,9 @@ int __init mx6q_clocks_init(void)
clk_set_rate(&asrc_serial_clk, 1500000);
clk_set_rate(&enfc_clk, 11000000);
+ /* Lower the ipg_perclk frequency to 8.25MHz. */
+ clk_set_rate(&ipg_perclk, 8250000);
+
/*
* Before pinctrl API is available, we have to rely on the pad
* configuration set up by bootloader. For usdhc example here,