diff options
Diffstat (limited to 'Documentation/pinctrl.txt')
| -rw-r--r-- | Documentation/pinctrl.txt | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt index fa9163af34f..5e314cecab7 100644 --- a/Documentation/pinctrl.txt +++ b/Documentation/pinctrl.txt @@ -781,19 +781,19 @@ spi on the second function mapping: static const struct pinctrl_map __initdata mapping[] = { { + .dev_name = "foo-spi.0", .ctrl_dev_name = "pinctrl-foo", .function = "spi0", - .dev_name = "foo-spi.0", }, { + .dev_name = "foo-i2c.0", .ctrl_dev_name = "pinctrl-foo", .function = "i2c0", - .dev_name = "foo-i2c.0", }, { + .dev_name = "foo-mmc.0", .ctrl_dev_name = "pinctrl-foo", .function = "mmc0", - .dev_name = "foo-mmc.0", }, }; @@ -826,18 +826,18 @@ As it is possible to map a function to different groups of pins an optional ... { + .dev_name = "foo-spi.0", .name = "spi0-pos-A", .ctrl_dev_name = "pinctrl-foo", .function = "spi0", .group = "spi0_0_grp", - .dev_name = "foo-spi.0", }, { + .dev_name = "foo-spi.0", .name = "spi0-pos-B", .ctrl_dev_name = "pinctrl-foo", .function = "spi0", .group = "spi0_1_grp", - .dev_name = "foo-spi.0", }, ... @@ -852,45 +852,45 @@ case), we define a mapping like this: ... { + .dev_name = "foo-mmc.0", .name = "2bit" .ctrl_dev_name = "pinctrl-foo", .function = "mmc0", .group = "mmc0_1_grp", - .dev_name = "foo-mmc.0", }, { + .dev_name = "foo-mmc.0", .name = "4bit" .ctrl_dev_name = "pinctrl-foo", .function = "mmc0", .group = "mmc0_1_grp", - .dev_name = "foo-mmc.0", }, { + .dev_name = "foo-mmc.0", .name = "4bit" .ctrl_dev_name = "pinctrl-foo", .function = "mmc0", .group = "mmc0_2_grp", - .dev_name = "foo-mmc.0", }, { + .dev_name = "foo-mmc.0", .name = "8bit" .ctrl_dev_name = "pinctrl-foo", .group = "mmc0_1_grp", - .dev_name = "foo-mmc.0", }, { + .dev_name = "foo-mmc.0", .name = "8bit" .ctrl_dev_name = "pinctrl-foo", .function = "mmc0", .group = "mmc0_2_grp", - .dev_name = "foo-mmc.0", }, { + .dev_name = "foo-mmc.0", .name = "8bit" .ctrl_dev_name = "pinctrl-foo", .function = "mmc0", .group = "mmc0_3_grp", - .dev_name = "foo-mmc.0", }, ... @@ -988,10 +988,10 @@ This is enabled by simply setting the .dev_name field in the map to the name of the pin controller itself, like this: { + .dev_name = "pinctrl-foo", .name = "POWERMAP" .ctrl_dev_name = "pinctrl-foo", .function = "power_func", - .dev_name = "pinctrl-foo", }, Since it may be common to request the core to hog a few always-applicable |