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authorStephen Warren <swarren@nvidia.com>2011-12-09 16:59:03 -0700
committerLinus Walleij <linus.walleij@linaro.org>2012-01-03 09:10:05 +0100
commit1ddb6ff03c0cdec58c6cfdbada95acddcce4a7b7 (patch)
tree7bfc08fd3fb424f7faeefdcd5f60afba9d9954b2 /include/linux/pinctrl
parentae6b4d8588f4fc95520b0e62c4b1f474c82191a9 (diff)
pinctrl: implement PINMUX_MAP_SYS_HOG
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>
Diffstat (limited to 'include/linux/pinctrl')
-rw-r--r--include/linux/pinctrl/machine.h8
1 files changed, 8 insertions, 0 deletions
diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
index f5372319d999..0ca32eb63b67 100644
--- a/include/linux/pinctrl/machine.h
+++ b/include/linux/pinctrl/machine.h
@@ -66,6 +66,14 @@ struct pinmux_map {
{ .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
* or need to set up a lot of mappings on the primary controller.