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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-04 11:16:38 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-10-04 11:16:38 -0700 |
| commit | 5a9f228a183bc18bbc64a12a962adc2c7305782c (patch) | |
| tree | dd24c20eeb668a36c7b88a7d405d20ef303b9480 /drivers/mfd | |
| parent | 808c2b0583f010d3993ae534980af55c43c1adba (diff) | |
| parent | 2ed89d577c172506b5bada8c5810f607a4eae771 (diff) | |
Merge tag 'regulator-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator
Pull regulator updates from Mark Brown:
"This is an extremely quiet release for the regulator API, we've got a
small set of bug fixes and minor feature enhancements for drivers plus
a couple of more visible changes:
- add support for ramp times in regulators that don't use selectors.
- new driver for LTC3676"
* tag 'regulator-v4.9' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator:
regulator: dbx500: remove unused functions in dbx500-prcmu.c
regulator: pv88080: Update regulator for PV88080 BB silicon support
regulator: core: don't return error with inadequate reason
regulator: tps65910: Work around silicon erratum SWCZ010
regulator: core: Add set_voltage_time op
regulator: core: Don't skip set_voltage_time when ramp delay disabled
regulator: core: Simplify error flow in _regulator_do_set_voltage()
regulator: core: Use local ops variable in _regulator_do_set_voltage()
regulator: hi6421: mark hi6421_regulator_ldo_get_optimum_mode() static
regulator: Kconfig: Fix typo
regulator: bindings: Use the correct symbol for second
regulator: Remove support for optional supplies in the bulk API
regulator: Add LTC3676 support
regulator: rk808: Delete owner assignment
regulator: tps65218: do not disable DCDC3 during poweroff on broken PMICs
mfd: tps65218: add version check to the PMIC probe
Diffstat (limited to 'drivers/mfd')
| -rw-r--r-- | drivers/mfd/tps65218.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/mfd/tps65218.c b/drivers/mfd/tps65218.c index 80b9dc363cd8..ba610adbdbff 100644 --- a/drivers/mfd/tps65218.c +++ b/drivers/mfd/tps65218.c @@ -219,6 +219,7 @@ static int tps65218_probe(struct i2c_client *client, struct tps65218 *tps; const struct of_device_id *match; int ret; + unsigned int chipid; match = of_match_device(of_tps65218_match_table, &client->dev); if (!match) { @@ -250,6 +251,14 @@ static int tps65218_probe(struct i2c_client *client, if (ret < 0) return ret; + ret = tps65218_reg_read(tps, TPS65218_REG_CHIPID, &chipid); + if (ret) { + dev_err(tps->dev, "Failed to read chipid: %d\n", ret); + return ret; + } + + tps->rev = chipid & TPS65218_CHIPID_REV_MASK; + ret = of_platform_populate(client->dev.of_node, NULL, NULL, &client->dev); if (ret < 0) |