diff options
| author | Linus Walleij <linus.walleij@linaro.org> | 2012-02-10 01:34:12 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2012-02-10 21:33:10 +0100 |
| commit | 77a5988355f993840928d195f790a939200a4ff0 (patch) | |
| tree | b2590450fb4c5e956ddfc119e6bb610ce53aa8a9 /Documentation | |
| parent | befe5bdfbb698b3bc57c58d0bd7ca3391c9275ed (diff) | |
pinctrl: changes hog mechanism to be self-referential
Instead of a specific boolean field to indicate if a map entry shall
be hogged, treat self-reference as an indication of desired hogging.
This drops one field off the map struct and has a nice Douglas R.
Hofstadter-feel to it.
Acked-by: Dong Aisheng <dong.aisheng@linaro.org>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/pinctrl.txt | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt index 2e7132355db8..ee3266b948e7 100644 --- a/Documentation/pinctrl.txt +++ b/Documentation/pinctrl.txt @@ -989,21 +989,21 @@ is registered. This means that the core will attempt to call pinctrl_get() and pinctrl_enable() on it immediately after the pin control device has been registered. -This is enabled by simply setting the .hog_on_boot field in the map to true, -like this: +This is enabled by simply setting the .dev_name field in the map to the name +of the pin controller itself, like this: { .name = "POWERMAP" .ctrl_dev_name = "pinctrl-foo", .function = "power_func", - .hog_on_boot = true, + .dev_name = "pinctrl-foo", }, Since it may be common to request the core to hog a few always-applicable mux settings on the primary pin controller, there is a convenience macro for this: -PIN_MAP_PRIMARY_SYS_HOG("POWERMAP", "power_func") +PIN_MAP_PRIMARY_SYS_HOG("POWERMAP", "pinctrl-foo", "power_func") This gives the exact same result as the above construction. |