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power: regulator: tps62360_regulator: Convert ofdata_to_platdata to the missing probe

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commit 29f7d05a34 ("dm: core: Move ofdata_to_platdata() call earlier")
introduces changes in the order of device_probe execution.
ofdata_to_platdata now comes before the probe function which resulted in
a deadlock and caused boot hang on AM6 devices.

Deadlock sequence: tps62360_regulator_ofdata_to_platdata --> i2c_get_chip
--> device_probe(tps62360) --> tps62360_regulator_ofdata_to_platdata

Hence convert ofdata_to_platdata to the missing probe function to fix the
hang.

Fixes: 22e8f18980 ("power: regulator: tps6236x: add support for tps6236x regulators")
Signed-off-by: Keerthy <j-keerthy@ti.com>
Tested-by: Lokesh Vutla <lokeshvutla@ti.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
This commit is contained in:
Keerthy 2020-01-10 14:52:05 +05:30 committed by Lokesh Vutla
parent 95b256ec3f
commit 17aaa42e76
1 changed files with 2 additions and 2 deletions
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4
drivers/power/regulator/tps62360_regulator.c
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@ -77,7 +77,7 @@ static int tps62360_regulator_get_value(struct udevice *dev)
return (u32)regval * TPS62360_VSEL_STEPSIZE + pdata->config->vmin;
}
static int tps62360_regulator_ofdata_to_platdata(struct udevice *dev)
static int tps62360_regulator_probe(struct udevice *dev)
{
struct tps62360_regulator_pdata *pdata = dev_get_platdata(dev);
u8 vsel0;
@ -119,5 +119,5 @@ U_BOOT_DRIVER(tps62360_regulator) = {
.ops = &tps62360_regulator_ops,
.of_match = tps62360_regulator_ids,
.platdata_auto_alloc_size = sizeof(struct tps62360_regulator_pdata),
.ofdata_to_platdata = tps62360_regulator_ofdata_to_platdata,
.probe = tps62360_regulator_probe,
};