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-rw-r--r--Documentation/pinctrl.txt26
1 files changed, 13 insertions, 13 deletions
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt
index 6d23fa8..f080643 100644
--- a/Documentation/pinctrl.txt
+++ b/Documentation/pinctrl.txt
@@ -783,17 +783,17 @@ spi on the second function mapping:
static const struct pinmux_map __initdata pmx_mapping[] = {
{
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "spi0",
.dev_name = "foo-spi.0",
},
{
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "i2c0",
.dev_name = "foo-i2c.0",
},
{
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "mmc0",
.dev_name = "foo-mmc.0",
},
@@ -815,7 +815,7 @@ You register this pinmux mapping to the pinmux subsystem by simply:
ret = pinmux_register_mappings(pmx_mapping, ARRAY_SIZE(pmx_mapping));
Since the above construct is pretty common there is a helper macro to make
-it even more compact which assumes you want to use pinctrl.0 and position
+it even more compact which assumes you want to use pinctrl-foo and position
0 for mapping, for example:
static struct pinmux_map __initdata pmx_mapping[] = {
@@ -832,14 +832,14 @@ As it is possible to map a function to different groups of pins an optional
...
{
.name = "spi0-pos-A",
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "spi0",
.group = "spi0_0_grp",
.dev_name = "foo-spi.0",
},
{
.name = "spi0-pos-B",
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "spi0",
.group = "spi0_1_grp",
.dev_name = "foo-spi.0",
@@ -858,42 +858,42 @@ case), we define a mapping like this:
...
{
.name "2bit"
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "mmc0",
.group = "mmc0_1_grp",
.dev_name = "foo-mmc.0",
},
{
.name "4bit"
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "mmc0",
.group = "mmc0_1_grp",
.dev_name = "foo-mmc.0",
},
{
.name "4bit"
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "mmc0",
.group = "mmc0_2_grp",
.dev_name = "foo-mmc.0",
},
{
.name "8bit"
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "mmc0",
.group = "mmc0_1_grp",
.dev_name = "foo-mmc.0",
},
{
.name "8bit"
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "mmc0",
.group = "mmc0_2_grp",
.dev_name = "foo-mmc.0",
},
{
.name "8bit"
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "mmc0",
.group = "mmc0_3_grp",
.dev_name = "foo-mmc.0",
@@ -996,7 +996,7 @@ like this:
{
.name "POWERMAP"
- .ctrl_dev_name = "pinctrl.0",
+ .ctrl_dev_name = "pinctrl-foo",
.function = "power_func",
.hog_on_boot = true,
},

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