pinctrl: break out a pinctrl consumer header
This breaks out a <linux/pinctrl/consumer.h> header to be used by
all pinmux and pinconfig alike, so drivers needing services from
pinctrl does not need to include different headers. This is similar
to the approach taken by the regulator API.
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt
index 14aecd2..b268832 100644
--- a/Documentation/pinctrl.txt
+++ b/Documentation/pinctrl.txt
@@ -208,6 +208,8 @@
For example, a platform may do this:
+#include <linux/pinctrl/consumer.h>
+
ret = pin_config_set("foo-dev", "FOO_GPIO_PIN", PLATFORM_X_PULL_UP);
To pull up a pin to VDD. The pin configuration driver implements callbacks for
@@ -920,7 +922,7 @@
A driver may request a certain mux to be activated, usually just the default
mux like this:
-#include <linux/pinctrl/pinmux.h>
+#include <linux/pinctrl/consumer.h>
struct foo_state {
struct pinmux *pmx;
@@ -1019,6 +1021,8 @@
This snippet first muxes the function in the pins defined by group A, enables
it, disables and releases it, and muxes it in on the pins defined by group B:
+#include <linux/pinctrl/consumer.h>
+
foo_switch()
{
struct pinmux *pmx;