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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-29 14:44:03 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-29 14:44:03 -0700 |
| commit | 57dbde63f2888af1be5111d369d124f4e659c0f8 (patch) | |
| tree | 52b8e66f1f45f7076c2f65da56e78b0830efcfc6 /drivers/i2c/busses/i2c-designware-common.c | |
| parent | 134bf98c5596605af90f104716ef912e8f7eb56b (diff) | |
| parent | 84de6e96e036dcfb18dded04a506b1dd72ba0e5b (diff) | |
| download | talos-op-linux-57dbde63f2888af1be5111d369d124f4e659c0f8.tar.gz talos-op-linux-57dbde63f2888af1be5111d369d124f4e659c0f8.zip | |
Merge branch 'i2c/for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
"I2C has not so much stuff this time. Mostly driver enablement for new
SoCs, some driver bugfixes, and some cleanups"
* 'i2c/for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (35 commits)
MAINTAINERS: add maintainer for Renesas RIIC driver
i2c: sh_mobile: Remove dummy runtime PM callbacks
i2c: uniphier-f: fix race condition when IRQ is cleared
i2c: uniphier-f: fix occasional timeout error
i2c: uniphier-f: make driver robust against concurrency
i2c: i2c-qcom-geni: Simplify irq handler
i2c: i2c-qcom-geni: Simplify tx/rx functions
i2c: designware: Set IRQF_NO_SUSPEND flag for all BYT and CHT controllers
i2c: mux: mlxcpld: simplify code to reach the adapter
i2c: mux: ltc4306: simplify code to reach the adapter
i2c: mux: pca954x: simplify code to reach the adapter
i2c: core: remove level of indentation in i2c_transfer
i2c: core: remove outdated DEBUG output
i2c: zx2967: use core to detect 'no zero length' quirk
i2c: tegra: use core to detect 'no zero length' quirk
i2c: qup: use core to detect 'no zero length' quirk
i2c: omap: use core to detect 'no zero length' quirk
i2c: Convert to using %pOFn instead of device_node.name
i2c: brcmstb: Allow enabling the driver on DSL SoCs
eeprom: at24: fix unexpected timeout under high load
...
Diffstat (limited to 'drivers/i2c/busses/i2c-designware-common.c')
| -rw-r--r-- | drivers/i2c/busses/i2c-designware-common.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c index 69ec4a791f23..36271cd75342 100644 --- a/drivers/i2c/busses/i2c-designware-common.c +++ b/drivers/i2c/busses/i2c-designware-common.c @@ -201,6 +201,8 @@ int i2c_dw_set_sda_hold(struct dw_i2c_dev *dev) dev_dbg(dev->dev, "SDA Hold Time TX:RX = %d:%d\n", dev->sda_hold_time & ~(u32)DW_IC_SDA_HOLD_RX_MASK, dev->sda_hold_time >> DW_IC_SDA_HOLD_RX_SHIFT); + } else if (dev->set_sda_hold_time) { + dev->set_sda_hold_time(dev); } else if (dev->sda_hold_time) { dev_warn(dev->dev, "Hardware too old to adjust SDA hold time.\n"); |
