summaryrefslogtreecommitdiff
path: root/drivers/i2c/busses/i2c-hix5hd2.c
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2020-04-02 15:54:13 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2020-04-02 15:54:13 -0700
commit5c8db3eb381745c010ba746373a279e92502bdc8 (patch)
tree69c1d8b8180635c6230fce57830e38e3f8d26cef /drivers/i2c/busses/i2c-hix5hd2.c
parent848960e576dafc8ed54c691b2f70b92e1fdea9ba (diff)
parentdf576beee53ac97fe0a413430e623e658805891d (diff)
Merge branch 'i2c/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang: "I2C has: - using defines for bus speeds to avoid mistakes in hardcoded values; lots of small driver updates because of that. Thanks, Andy! - API change: i2c_setup_smbus_alert() was renamed to i2c_new_smbus_alert_device() and returns ERRPTR now. All in-tree users have been converted - in the core, a rare race condition when deleting the cdev has been fixed. Thanks, Kevin! - lots of driver updates. Thanks, everyone! I also want to mention: The amount of review and testing tags given was quite high this time. Thank you to these people, too. I hope we can keep it like this!" * 'i2c/for-5.7' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (34 commits) i2c: rcar: clean up after refactoring i2c_timings macintosh: convert to i2c_new_scanned_device i2c: drivers: Use generic definitions for bus frequencies i2c: algo: Use generic definitions for bus frequencies i2c: stm32f7: switch to I²C generic property parsing i2c: rcar: Consolidate timings calls in rcar_i2c_clock_calculate() i2c: core: Allow override timing properties with 0 i2c: core: Provide generic definitions for bus frequencies i2c: mxs: Use dma_request_chan() instead dma_request_slave_channel() i2c: imx: remove duplicate print after platform_get_irq() i2c: designware: Fix spelling typos in the comments i2c: designware: Discard i2c_dw_read_comp_param() function i2c: designware: Detect the FIFO size in the common code i2c: dev: Fix the race between the release of i2c_dev and cdev i2c: qcom-geni: Drop of_platform.h include i2c: qcom-geni: Grow a dev pointer to simplify code i2c: qcom-geni: Let firmware specify irq trigger flags i2c: stm32f7: do not backup read-only PECR register i2c: smbus: remove outdated references to irq level triggers i2c: convert SMBus alert setup function to return an ERRPTR ...
Diffstat (limited to 'drivers/i2c/busses/i2c-hix5hd2.c')
-rw-r--r--drivers/i2c/busses/i2c-hix5hd2.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/i2c/busses/i2c-hix5hd2.c b/drivers/i2c/busses/i2c-hix5hd2.c
index 224f830f77f9..6610304b6dc6 100644
--- a/drivers/i2c/busses/i2c-hix5hd2.c
+++ b/drivers/i2c/busses/i2c-hix5hd2.c
@@ -68,8 +68,6 @@
#define I2C_ARBITRATE_INTR BIT(1)
#define I2C_OVER_INTR BIT(0)
-#define HIX5I2C_MAX_FREQ 400000 /* 400k */
-
enum hix5hd2_i2c_state {
HIX5I2C_STAT_RW_ERR = -1,
HIX5I2C_STAT_INIT,
@@ -400,12 +398,12 @@ static int hix5hd2_i2c_probe(struct platform_device *pdev)
if (of_property_read_u32(np, "clock-frequency", &freq)) {
/* use 100k as default value */
- priv->freq = 100000;
+ priv->freq = I2C_MAX_STANDARD_MODE_FREQ;
} else {
- if (freq > HIX5I2C_MAX_FREQ) {
- priv->freq = HIX5I2C_MAX_FREQ;
+ if (freq > I2C_MAX_FAST_MODE_FREQ) {
+ priv->freq = I2C_MAX_FAST_MODE_FREQ;
dev_warn(priv->dev, "use max freq %d instead\n",
- HIX5I2C_MAX_FREQ);
+ I2C_MAX_FAST_MODE_FREQ);
} else {
priv->freq = freq;
}