diff options
Diffstat (limited to 'kernel/drivers/pinctrl/bcm/Kconfig')
| -rw-r--r-- | kernel/drivers/pinctrl/bcm/Kconfig | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/kernel/drivers/pinctrl/bcm/Kconfig b/kernel/drivers/pinctrl/bcm/Kconfig new file mode 100644 index 000000000..cd11d4d9a --- /dev/null +++ b/kernel/drivers/pinctrl/bcm/Kconfig @@ -0,0 +1,56 @@ +# +# Broadcom pinctrl drivers +# + +config PINCTRL_BCM281XX + bool "Broadcom BCM281xx pinctrl driver" + depends on OF && (ARCH_BCM_MOBILE || COMPILE_TEST) + select PINMUX + select PINCONF + select GENERIC_PINCONF + select REGMAP_MMIO + help + Say Y here to support Broadcom BCM281xx pinctrl driver, which is used + for the BCM281xx SoC family, including BCM11130, BCM11140, BCM11351, + BCM28145, and BCM28155 SoCs. This driver requires the pinctrl + framework. GPIO is provided by a separate GPIO driver. + +config PINCTRL_BCM2835 + bool + select PINMUX + select PINCONF + +config PINCTRL_CYGNUS_GPIO + bool "Broadcom Cygnus GPIO (with PINCONF) driver" + depends on OF_GPIO && ARCH_BCM_CYGNUS + select GPIOLIB_IRQCHIP + select PINCONF + select GENERIC_PINCONF + default ARCH_BCM_CYGNUS + help + Say yes here to enable the Broadcom Cygnus GPIO driver. + + The Broadcom Cygnus SoC has 3 GPIO controllers including the ASIU + GPIO controller (ASIU), the chipCommonG GPIO controller (CCM), and + the always-ON GPIO controller (CRMU/AON). All 3 GPIO controllers are + supported by this driver. + + All 3 Cygnus GPIO controllers support basic PINCONF functions such + as bias pull up, pull down, and drive strength configurations, when + these pins are muxed to GPIO. + + Pins from the ASIU GPIO can be individually muxed to GPIO function, + through interaction with the Cygnus IOMUX controller. + +config PINCTRL_CYGNUS_MUX + bool "Broadcom Cygnus IOMUX driver" + depends on (ARCH_BCM_CYGNUS || COMPILE_TEST) + select PINMUX + select GENERIC_PINCONF + default ARCH_BCM_CYGNUS + help + Say yes here to enable the Broadcom Cygnus IOMUX driver. + + The Broadcom Cygnus IOMUX driver supports group based IOMUX + configuration, with the exception that certain individual pins + can be overrided to GPIO function |