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| author | Emil Renner Berthing <kernel@esmil.dk> | 2021-05-03 13:09:04 +0300 |
|---|---|---|
| committer | Emil Renner Berthing <kernel@esmil.dk> | 2021-06-07 02:11:18 +0300 |
| commit | 560bb032fe5d0d4f29387c21293c55dd144c8b9b (patch) | |
| tree | c19369b5a48ba3600a6828179fdb2d75315ff812 | |
| parent | 1494f04dd187ebda9a5b0a4782acd4b790c8a88b (diff) | |
| download | linux-560bb032fe5d0d4f29387c21293c55dd144c8b9b.tar.xz | |
[HACK] mfd: tps65086: make interrupt line optional
The BeagleV Starlight v0.9 board doesn't have the IRQB line from the
pmic routed to the SoC, so this hack is needed to allow the driver
to be loaded without it. See
https://github.com/beagleboard/beaglev-starlight/issues/14
Signed-off-by: Emil Renner Berthing <kernel@esmil.dk>
| -rw-r--r-- | drivers/mfd/tps65086.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/mfd/tps65086.c b/drivers/mfd/tps65086.c index 341466ef20cc..2e51170d4767 100644 --- a/drivers/mfd/tps65086.c +++ b/drivers/mfd/tps65086.c @@ -100,11 +100,13 @@ static int tps65086_probe(struct i2c_client *client, (char)((version & TPS65086_DEVICEID_OTP_MASK) >> 4) + 'A', (version & TPS65086_DEVICEID_REV_MASK) >> 6); - ret = regmap_add_irq_chip(tps->regmap, tps->irq, IRQF_ONESHOT, 0, - &tps65086_irq_chip, &tps->irq_data); - if (ret) { - dev_err(tps->dev, "Failed to register IRQ chip\n"); - return ret; + if (tps->irq > 0) { + ret = regmap_add_irq_chip(tps->regmap, tps->irq, IRQF_ONESHOT, 0, + &tps65086_irq_chip, &tps->irq_data); + if (ret) { + dev_err(tps->dev, "Failed to register IRQ chip\n"); + return ret; + } } ret = mfd_add_devices(tps->dev, PLATFORM_DEVID_AUTO, tps65086_cells, |