TPS65910SW-LINUX
適用於 TPS65910 的 Linux 驅動程式
TPS65910SW-LINUX
概覽
The TPS65910/1 Linux drivers contain support for the I2C bus framework. Additional driver files support the Linux regulator framework to manage the output regulation of the IC and the Linux GPIO framework to support adding the IC's GPIO's to the system. In addition to the power resources, the Linux drivers contain support for the Linux RTC framework.
Linux Mainline Status
Available in Linux Main line: Yes
Available through git.ti.com: N/A
Supported Devices:
- TPS65910
- TPS65911
Linux Source Files
The files associated with this device are:
- drivers/mfd/tps65910.c
- include/linux/mfd/tps65910.h
- drivers/gpio/gpio-tps65910.c
- drivers/regulator/tps65910-regulator.c
- drivers/rtc/rtc-tps65910.c
- drivers/mfd/tps65911-comparator.c
- arch/arm/boot/dts/tps65910.dtsi
- Documentation/devicetree/bindings/mfd/tps65910.txt
Source Files
drivers/mfd/tps65910.c
drivers/mfd/tps65911-comparator.c
drivers/gpio/gpio-tps65910.c
drivers/regulator/tps65910-regulator.c
drivers/rtc/rtc-tps65910.c
include/linux/mfd/tps65910.h
Linux Device Tree Documentation
Documentation/devicetree/bindings/mfd/tps65910.txt
Enabling Driver Support
Configure kernel with "make menuconfig" (alternatively use "make xconfig" or"make qconfig")
Menuconfig Location
Required Parent Support:
Device Drivers->Multifunction device drivers->MFD_TPS65910
GPIO Support:
Device Drivers->GPIO Support->MFD GPIO expanders->GPIO_TPS65910
Regulator Support:
Device Drivers->Voltage and Current Regulator Support->REGULATOR_TPS65910
RTC Support:
Device Drivers->Real Time Clock->RTC_DRV_TPS65910
Symbol: MFD_TPS65910 [=y] Type : boolean Prompt: TI TPS65910 Power Management chip Location: -> Device Drivers -> Multifunction device drivers Defined at drivers/mfd/Kconfig:1119 Depends on: HAS_IOMEM [=y] && I2C [=y]=y && (GPIOLIB [=y] || COMPILE_TEST [=n]) Selects: MFD_CORE [=y] && REGMAP_I2C [=y] && REGMAP_IRQ [=y] && IRQ_DOMAIN [=y] Symbol: GPIO_TPS65910 [=y] Type : boolean Prompt: TPS65910 GPIO Location: -> Device Drivers -> GPIO Support (GPIOLIB [=y]) -> MFD GPIO expanders Defined at drivers/gpio/Kconfig:834 Depends on: GPIOLIB [=y] && MFD_TPS65910 [=y] Symbol: REGULATOR_TPS65910 [=y] Type : tristate Prompt: TI TPS65910/TPS65911 Power Regulators Location: -> Device Drivers -> Voltage and Current Regulator Support (REGULATOR [=y]) Defined at drivers/regulator/Kconfig:711 Depends on: REGULATOR [=y] && MFD_TPS65910 [=y] Symbol: RTC_DRV_TPS65910 [=y] Type : tristate Prompt: TI TPS65910 RTC driver Location: -> Device Drivers -> Real Time Clock (RTC_CLASS [=y]) Defined at drivers/rtc/Kconfig:512 Depends on: I2C [=y] && RTC_CLASS [=y] && MFD_TPS65910 [=y]
Fixes and Code Enhancements
If there are fixes and or code enhancements that need to be added to this driver please either:
- Send the patches to the Linux Kernel community cc'ing linux-omap@vger.kernel.org
- Contact your TI representative.