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pinctrl: sunxi: add allwinner A83T PIO controller support

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Allwinner A83T soc port controller has 8 ports.
It has 3 IRQ banks namely PB, PG, PH.
Pinmuxing are different for some pins as compared to
sun8i A23 and A33.

Signed-off-by: Vishnu Patekar <vishnupatekar0510@gmail.com>
Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Vishnu Patekar
2015-09-22 23:38:55 +08:00
committed by Linus Walleij
parent e86c62066e
commit 4730f33f0d
4 changed files with 609 additions and 0 deletions
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1
Documentation/devicetree/bindings/pinctrl/allwinner,sunxi-pinctrl.txt
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@@ -17,6 +17,7 @@ Required properties:
"allwinner,sun8i-a23-pinctrl"
"allwinner,sun8i-a23-r-pinctrl"
"allwinner,sun8i-a33-pinctrl"
"allwinner,sun8i-a83t-pinctrl"
- reg: Should contain the register physical address and length for the
pin controller.

4
drivers/pinctrl/sunxi/Kconfig
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@@ -42,6 +42,10 @@ config PINCTRL_SUN8I_A33
def_bool MACH_SUN8I
select PINCTRL_SUNXI_COMMON
config PINCTRL_SUN8I_A83T
def_bool MACH_SUN8I
select PINCTRL_SUNXI_COMMON
config PINCTRL_SUN8I_A23_R
def_bool MACH_SUN8I
depends on RESET_CONTROLLER

1
drivers/pinctrl/sunxi/Makefile
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@@ -12,4 +12,5 @@ obj-$(CONFIG_PINCTRL_SUN7I_A20) += pinctrl-sun7i-a20.o
obj-$(CONFIG_PINCTRL_SUN8I_A23) += pinctrl-sun8i-a23.o
obj-$(CONFIG_PINCTRL_SUN8I_A23_R) += pinctrl-sun8i-a23-r.o
obj-$(CONFIG_PINCTRL_SUN8I_A33) += pinctrl-sun8i-a33.o
obj-$(CONFIG_PINCTRL_SUN8I_A83T) += pinctrl-sun8i-a83t.o
obj-$(CONFIG_PINCTRL_SUN9I_A80) += pinctrl-sun9i-a80.o

603
drivers/pinctrl/sunxi/pinctrl-sun8i-a83t.c Normal file
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