diff options
| author | Lukasz Majewski <lukma@denx.de> | 2018-05-15 16:26:35 +0200 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2018-05-18 08:27:26 +0200 |
| commit | b8a6d6777b83b5aaaf7cbe7f6cdc2a32270490d0 (patch) | |
| tree | 89658bdf217c366e68830a2eea38e25e82bd44dc /drivers/power | |
| parent | 9a84116b3139fcae7d4646b9d389b8982b2d43b7 (diff) | |
| download | u-boot-b8a6d6777b83b5aaaf7cbe7f6cdc2a32270490d0.tar.gz | |
pmic: Add support for setting transmission length in uclass private data
The struct uc_pmic_priv's trans_len field stores the number of types to
be transmitted per PMIC transfer.
Signed-off-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/pmic/pmic-uclass.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/power/pmic/pmic-uclass.c b/drivers/power/pmic/pmic-uclass.c index 5f0f6ff93e..d7e559a615 100644 --- a/drivers/power/pmic/pmic-uclass.c +++ b/drivers/power/pmic/pmic-uclass.c @@ -165,7 +165,17 @@ int pmic_clrsetbits(struct udevice *dev, uint reg, uint clr, uint set) return pmic_reg_write(dev, reg, byte); } +static int pmic_pre_probe(struct udevice *dev) +{ + struct uc_pmic_priv *pmic_priv = dev_get_uclass_priv(dev); + + pmic_priv->trans_len = 1; + return 0; +} + UCLASS_DRIVER(pmic) = { .id = UCLASS_PMIC, .name = "pmic", + .pre_probe = pmic_pre_probe, + .per_device_auto_alloc_size = sizeof(struct uc_pmic_priv), }; |