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pinctrl: nsp: add pinmux driver support for Broadcom NSP SoC

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This adds the initial support of the Broadcom NSP pinmux driver.

Signed-off-by: Yendapally Reddy Dhananjaya Reddy <yendapally.reddy@broadcom.com>
Reviewed-by: Ray Jui <rjui@broadcom.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Yendapally Reddy Dhananjaya Reddy
2016-06-23 13:35:07 -04:00
committed by Linus Walleij
parent af3f1de4e7
commit cc4fa83f66
3 changed files with 660 additions and 0 deletions
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13
drivers/pinctrl/bcm/Kconfig
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@@ -99,3 +99,16 @@ config PINCTRL_NS2_MUX
The Broadcom Northstar2 IOMUX driver supports group based IOMUX
configuration.
config PINCTRL_NSP_MUX
bool "Broadcom NSP IOMUX driver"
depends on (ARCH_BCM_NSP || COMPILE_TEST)
select PINMUX
select GENERIC_PINCONF
default ARCH_BCM_NSP
help
Say yes here to enable the Broadcom NSP SOC IOMUX driver.
The Broadcom Northstar Plus IOMUX driver supports pin based IOMUX
configuration, with certain individual pins can be overridden
to GPIO function.

1
drivers/pinctrl/bcm/Makefile
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@@ -6,3 +6,4 @@ obj-$(CONFIG_PINCTRL_IPROC_GPIO) += pinctrl-iproc-gpio.o
obj-$(CONFIG_PINCTRL_CYGNUS_MUX) += pinctrl-cygnus-mux.o
obj-$(CONFIG_PINCTRL_NSP_GPIO) += pinctrl-nsp-gpio.o
obj-$(CONFIG_PINCTRL_NS2_MUX) += pinctrl-ns2-mux.o
obj-$(CONFIG_PINCTRL_NSP_MUX) += pinctrl-nsp-mux.o

646
drivers/pinctrl/bcm/pinctrl-nsp-mux.c Normal file
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