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pinctrl: ns2: add pinmux driver support for Broadcom NS2 SoC

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This adds the initial support of the Broadcom NS2 pinmux driver

Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Reviewed-by: Ray Jui <ray.jui@broadcom.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Yendapally Reddy Dhananjaya Reddy 2016-04-29 08:51:38 -04:00 committed by Linus Walleij
parent df408e9cd0
commit b5aa1006e4
3 changed files with 1131 additions and 0 deletions
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13
drivers/pinctrl/bcm/Kconfig
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@ -86,3 +86,16 @@ config PINCTRL_NSP_GPIO
The ChipcommonA GPIO controller support basic PINCONF functions such The ChipcommonA GPIO controller support basic PINCONF functions such
as bias pull up, pull down, and drive strength configurations, when as bias pull up, pull down, and drive strength configurations, when
these pins are muxed to GPIO. these pins are muxed to GPIO.
config PINCTRL_NS2_MUX
bool "Broadcom Northstar2 pinmux driver"
depends on OF
depends on ARCH_BCM_IPROC || COMPILE_TEST
select PINMUX
select GENERIC_PINCONF
default ARM64 && ARCH_BCM_IPROC
help
Say yes here to enable the Broadcom NS2 MUX driver.
The Broadcom Northstar2 IOMUX driver supports group based IOMUX
configuration.

1
drivers/pinctrl/bcm/Makefile
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@ -5,3 +5,4 @@ obj-$(CONFIG_PINCTRL_BCM2835) += pinctrl-bcm2835.o
obj-$(CONFIG_PINCTRL_IPROC_GPIO) += pinctrl-iproc-gpio.o obj-$(CONFIG_PINCTRL_IPROC_GPIO) += pinctrl-iproc-gpio.o
obj-$(CONFIG_PINCTRL_CYGNUS_MUX) += pinctrl-cygnus-mux.o obj-$(CONFIG_PINCTRL_CYGNUS_MUX) += pinctrl-cygnus-mux.o
obj-$(CONFIG_PINCTRL_NSP_GPIO) += pinctrl-nsp-gpio.o obj-$(CONFIG_PINCTRL_NSP_GPIO) += pinctrl-nsp-gpio.o
obj-$(CONFIG_PINCTRL_NS2_MUX) += pinctrl-ns2-mux.o

1117
drivers/pinctrl/bcm/pinctrl-ns2-mux.c Normal file
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