The struct dm_pmic_info's trans_len field stores the number of types to be transmitted per PMIC transfer.
Signed-off-by: Lukasz Majewski lukma@denx.de
---
Changes in v2: - New patch
drivers/power/pmic/pmic-uclass.c | 10 ++++++++++ include/power/pmic.h | 4 ++++ 2 files changed, 14 insertions(+)
diff --git a/drivers/power/pmic/pmic-uclass.c b/drivers/power/pmic/pmic-uclass.c index 5e8f6d6190..88669533bd 100644 --- a/drivers/power/pmic/pmic-uclass.c +++ b/drivers/power/pmic/pmic-uclass.c @@ -166,7 +166,17 @@ 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 dm_pmic_info *pmic_info = dev_get_uclass_priv(dev); + + pmic_info->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 dm_pmic_info), }; diff --git a/include/power/pmic.h b/include/power/pmic.h index f2fe537fb7..0791c6aa2c 100644 --- a/include/power/pmic.h +++ b/include/power/pmic.h @@ -298,6 +298,10 @@ int pmic_reg_write(struct udevice *dev, uint reg, uint value); */ int pmic_clrsetbits(struct udevice *dev, uint reg, uint clr, uint set);
+struct dm_pmic_info { + uint trans_len; +}; + #endif /* CONFIG_DM_PMIC */
#ifdef CONFIG_POWER