summaryrefslogtreecommitdiffstats
path: root/include/linux/pinctrl
diff options
context:
space:
mode:
authorLinus Walleij <linus.walleij@linaro.org>2014-09-03 07:02:56 -0400
committerLinus Walleij <linus.walleij@linaro.org>2014-09-04 04:05:07 -0400
commit03e9f0cac5da6af85758276cb4624caf5911f2b9 (patch)
treece79c1a080347a615b82f2805296f3e3091c01c1 /include/linux/pinctrl
parent327455817a92522e669d2d11367e42af5956a8ed (diff)
pinctrl: clean up after enable refactoring
commit 2243a87d90b42eb38bc281957df3e57c712b5e56 "pinctrl: avoid duplicated calling enable_pinmux_setting for a pin" removed the .disable callback from the struct pinmux_ops, making the .enable() callback the only remaining callback. However .enable() is a bad name as it seems to imply that a muxing can also be disabled. Rename the callback to .set_mux() and also take this opportunity to clean out any remaining mentions of .disable() from the documentation. Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Bjorn Andersson <bjorn.andersson@sonymobile.com> Acked-by: Fan Wu <fwu@marvell.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/pinctrl')
-rw-r--r--include/linux/pinctrl/pinmux.h7
1 files changed, 3 insertions, 4 deletions
diff --git a/include/linux/pinctrl/pinmux.h b/include/linux/pinctrl/pinmux.h
index 3097aafbeb24..511bda9ed4bf 100644
--- a/include/linux/pinctrl/pinmux.h
+++ b/include/linux/pinctrl/pinmux.h
@@ -39,13 +39,12 @@ struct pinctrl_dev;
39 * name can be used with the generic @pinctrl_ops to retrieve the 39 * name can be used with the generic @pinctrl_ops to retrieve the
40 * actual pins affected. The applicable groups will be returned in 40 * actual pins affected. The applicable groups will be returned in
41 * @groups and the number of groups in @num_groups 41 * @groups and the number of groups in @num_groups
42 * @enable: enable a certain muxing function with a certain pin group. The 42 * @set_mux: enable a certain muxing function with a certain pin group. The
43 * driver does not need to figure out whether enabling this function 43 * driver does not need to figure out whether enabling this function
44 * conflicts some other use of the pins in that group, such collisions 44 * conflicts some other use of the pins in that group, such collisions
45 * are handled by the pinmux subsystem. The @func_selector selects a 45 * are handled by the pinmux subsystem. The @func_selector selects a
46 * certain function whereas @group_selector selects a certain set of pins 46 * certain function whereas @group_selector selects a certain set of pins
47 * to be used. On simple controllers the latter argument may be ignored 47 * to be used. On simple controllers the latter argument may be ignored
48 * @disable: disable a certain muxing selector with a certain pin group
49 * @gpio_request_enable: requests and enables GPIO on a certain pin. 48 * @gpio_request_enable: requests and enables GPIO on a certain pin.
50 * Implement this only if you can mux every pin individually as GPIO. The 49 * Implement this only if you can mux every pin individually as GPIO. The
51 * affected GPIO range is passed along with an offset(pin number) into that 50 * affected GPIO range is passed along with an offset(pin number) into that
@@ -68,8 +67,8 @@ struct pinmux_ops {
68 unsigned selector, 67 unsigned selector,
69 const char * const **groups, 68 const char * const **groups,
70 unsigned * const num_groups); 69 unsigned * const num_groups);
71 int (*enable) (struct pinctrl_dev *pctldev, unsigned func_selector, 70 int (*set_mux) (struct pinctrl_dev *pctldev, unsigned func_selector,
72 unsigned group_selector); 71 unsigned group_selector);
73 int (*gpio_request_enable) (struct pinctrl_dev *pctldev, 72 int (*gpio_request_enable) (struct pinctrl_dev *pctldev,
74 struct pinctrl_gpio_range *range, 73 struct pinctrl_gpio_range *range,
75 unsigned offset); 74 unsigned offset);