diff options
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-common.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-common.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index 443f946acf36..857783d458fb 100644 --- a/drivers/i2c/busses/i2c-designware-common.c +++ b/drivers/i2c/busses/i2c-designware-common.c @@ -382,6 +382,11 @@ int i2c_dw_fw_parse_and_configure(struct dw_i2c_dev *dev) i2c_parse_fw_timings(device, t, false); + if (device_property_read_u32(device, "snps,bus-capacitance-pf", &dev->bus_capacitance_pF)) + dev->bus_capacitance_pF = 100; + + dev->clk_freq_optimized = device_property_read_bool(device, "snps,clk-freq-optimized"); + i2c_dw_adjust_bus_speed(dev); if (is_of_node(fwnode)) |