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authorAndy Shevchenko <andriy.shevchenko@linux.intel.com>2021-03-02 16:56:19 +0300
committerLee Jones <lee.jones@linaro.org>2021-04-14 18:06:25 +0300
commit10d82ade4fa7dd032b60fc6ba76cd587b276608e (patch)
tree721cc27e4357058054eb2471e40ec753ea3faf61 /drivers/mfd
parent2b77ea7a0a42878a0a3f2956cfc657281fcf74c0 (diff)
downloadlinux-10d82ade4fa7dd032b60fc6ba76cd587b276608e.tar.xz
mfd: intel_quark_i2c_gpio: Replace I²C speeds with descriptive definitions
I²C header provides a descriptive definitions for standard bus speeds. Use them instead of plain numbers. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'drivers/mfd')
-rw-r--r--drivers/mfd/intel_quark_i2c_gpio.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/mfd/intel_quark_i2c_gpio.c b/drivers/mfd/intel_quark_i2c_gpio.c
index 532c852a2732..f7e1634e43b3 100644
--- a/drivers/mfd/intel_quark_i2c_gpio.c
+++ b/drivers/mfd/intel_quark_i2c_gpio.c
@@ -16,6 +16,7 @@
#include <linux/clkdev.h>
#include <linux/clk-provider.h>
#include <linux/dmi.h>
+#include <linux/i2c.h>
#include <linux/platform_data/gpio-dwapb.h>
#include <linux/platform_data/i2c-designware.h>
@@ -54,19 +55,19 @@ static const struct dmi_system_id dmi_platform_info[] = {
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_NAME, "Galileo"),
},
- .driver_data = (void *)100000,
+ .driver_data = (void *)I2C_MAX_STANDARD_MODE_FREQ,
},
{
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_NAME, "GalileoGen2"),
},
- .driver_data = (void *)400000,
+ .driver_data = (void *)I2C_MAX_FAST_MODE_FREQ,
},
{
.matches = {
DMI_EXACT_MATCH(DMI_BOARD_NAME, "SIMATIC IOT2000"),
},
- .driver_data = (void *)400000,
+ .driver_data = (void *)I2C_MAX_FAST_MODE_FREQ,
},
{}
};
@@ -174,7 +175,7 @@ static int intel_quark_i2c_setup(struct pci_dev *pdev, struct mfd_cell *cell)
return -ENOMEM;
/* Normal mode by default */
- pdata->i2c_scl_freq = 100000;
+ pdata->i2c_scl_freq = I2C_MAX_STANDARD_MODE_FREQ;
dmi_id = dmi_first_match(dmi_platform_info);
if (dmi_id)