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pinctrl: implement PINMUX_MAP_SYS_HOG

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This is the same as PINMUX_MAP_PRIMARY_SYS_HOG, except that it allows
you to specify a particular control device.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Stephen Warren 2011-12-09 16:59:03 -07:00 committed by Linus Walleij
parent ae6b4d8588
commit 1ddb6ff03c
1 changed files with 8 additions and 0 deletions
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8
include/linux/pinctrl/machine.h
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@ -65,6 +65,14 @@ struct pinmux_map {
#define PINMUX_MAP_SYS(a, b, c) \
{ .name = a, .ctrl_dev_name = b, .function = c }
/*
* Convenience macro to map a system function onto a certain pinctrl device,
* to be hogged by the pinmux core until the system shuts down.
*/
#define PINMUX_MAP_SYS_HOG(a, b, c) \
{ .name = a, .ctrl_dev_name = b, .function = c, \
.hog_on_boot = true }
/*
* Convenience macro to map a function onto the primary device pinctrl device
* this is especially helpful on systems that have only one pin controller