CONFIG_HOTPLUG is going away as an option so __devinitdata is no
longer needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Viresh Kumar <viresh.linux@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
CONFIG_HOTPLUG is going away as an option so __devexit_p is no longer
needed.
Signed-off-by: Bill Pemberton <wfp5p@virginia.edu>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Adds support for displaying the individual pin h/w config state.
Signed-off-by: Matt Porter <mporter@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
With pinctrl-single,bits it is possible to update just part of the register
within the pinctrl-single,function-mask area.
This is useful when one register configures mmore than one pin's mux.
pinctrl-single,bits takes three parameters:
<reg offset, value, sub-mask>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
[Removed a misplaced comment]
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Use the pcs->fmask to make sure that the value is not changing (setting)
bits in areas where it should not.
To avoid situations like this:
pmx_dummy: pinmux@4a100040 {
compatible = "pinctrl-single";
reg = <0x4a100040 0x0196>;
#address-cells = <1>;
#size-cells = <0>;
pinctrl-single,register-width = <16>;
pinctrl-single,function-mask = <0x00ff>;
};
&pmx_dummy {
pinctrl-names = "default";
pinctrl-0 = <&board_pins>;
board_pins: pinmux_board_pins {
pinctrl-single,pins = <
0x6c 0xf0f
0x6e 0x10f
0x70 0x23f
0x72 0xa5f
>;
};
};
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Add one-register-per-pin type device tree based pinctrl driver.
This driver has been tested on omap2+ series of processors,
where there is either an 8 or 16-bit padconf register for each pin.
Support for other similar pinmux controllers can be added.
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Bill Pemberton