aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/drivers/i2c/busses/i2c-lpc2k.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/i2c/busses/i2c-lpc2k.c')
-rw-r--r--drivers/i2c/busses/i2c-lpc2k.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/drivers/i2c/busses/i2c-lpc2k.c b/drivers/i2c/busses/i2c-lpc2k.c
index deea18b14add..13b0c12e2dba 100644
--- a/drivers/i2c/busses/i2c-lpc2k.c
+++ b/drivers/i2c/busses/i2c-lpc2k.c
@@ -396,7 +396,7 @@ static int i2c_lpc2k_probe(struct platform_device *pdev)
ret = of_property_read_u32(pdev->dev.of_node, "clock-frequency",
&bus_clk_rate);
if (ret)
- bus_clk_rate = 100000; /* 100 kHz default clock rate */
+ bus_clk_rate = I2C_MAX_STANDARD_MODE_FREQ;
clkrate = clk_get_rate(i2c->clk);
if (clkrate == 0) {
@@ -407,9 +407,9 @@ static int i2c_lpc2k_probe(struct platform_device *pdev)
/* Setup I2C dividers to generate clock with proper duty cycle */
clkrate = clkrate / bus_clk_rate;
- if (bus_clk_rate <= 100000)
+ if (bus_clk_rate <= I2C_MAX_STANDARD_MODE_FREQ)
scl_high = (clkrate * I2C_STD_MODE_DUTY) / 100;
- else if (bus_clk_rate <= 400000)
+ else if (bus_clk_rate <= I2C_MAX_FAST_MODE_FREQ)
scl_high = (clkrate * I2C_FAST_MODE_DUTY) / 100;
else
scl_high = (clkrate * I2C_FAST_MODE_PLUS_DUTY) / 100;