於 三，2022-04-20 於 12:06 +0300，Heikki Krogerus 提到：
> Mon, Apr 18, 2022 at 04:24:25PM +0800, Ren Zhijie kirjoitti:
> >
> > Building without CONFIG_POWER_SUPPLY will fail:
> >
> > drivers/usb/typec/rt1719.o: In function `rt1719_psy_set_property':
> > rt1719.c:(.text+0x10a): undefined reference to `power_supply_get_drvdata'
> > drivers/usb/typec/rt1719.o: In function `rt1719_psy_get_property':
> > rt1719.c:(.text+0x2c8): undefined reference to `power_supply_get_drvdata'
> > drivers/usb/typec/rt1719.o: In function `devm_rt1719_psy_register':
> > rt1719.c:(.text+0x3e9): undefined reference to `devm_power_supply_register'
> > drivers/usb/typec/rt1719.o: In function `rt1719_irq_handler':
> > rt1719.c:(.text+0xf9f): undefined reference to `power_supply_changed'
> > drivers/usb/typec/rt1719.o: In function `rt1719_update_pwr_opmode.part.9':
> > rt1719.c:(.text+0x657): undefined reference to `power_supply_changed'
> > drivers/usb/typec/rt1719.o: In function `rt1719_attach':
> > rt1719.c:(.text+0x83e): undefined reference to `power_supply_changed'
> >
> > Add POWER_SUPPLY dependency to Kconfig.
Thanks.
> >
> > Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
> > Fixes: 25d29b980912 ("usb: typec: rt1719: Add support for Richtek RT1719")
> > Signed-off-by: Ren Zhijie <renzhijie2@xxxxxxxxxx>
> Reviewed-by: Heikki Krogerus <heikki.krogerus@xxxxxxxxxxxxxxx>
Reviewed-by: ChiYuan Huang <cy_huang@xxxxxxxxxxx>
---
drivers/usb/typec/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/usb/typec/Kconfig b/drivers/usb/typec/Kconfig
index 8f921213b17d..ba24847fb245 100644
--- a/drivers/usb/typec/Kconfig
+++ b/drivers/usb/typec/Kconfig
@@ -56,6 +56,7 @@ config TYPEC_RT1719
tristate "Richtek RT1719 Sink Only Type-C controller driver"
depends on USB_ROLE_SWITCH || !USB_ROLE_SWITCH
depends on I2C
+depends on POWER_SUPPLY
select REGMAP_I2C
help
Say Y or M here if your system has Richtek RT1719 sink only
--
2.17.1
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