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Subject[PATCH 1/3] 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>
---
include/linux/pinctrl/machine.h | 8 ++++++++
1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/include/linux/pinctrl/machine.h b/include/linux/pinctrl/machine.h
index f537231..0ca32eb 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.
--
1.7.0.4


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