Documentation/driver-api/pinctl.rst

75 		.name = "foo",
362 group "foo"::
364 	pinctrl_get_group_pins(pctl, "foo", &gpio_range.pins,
948 		PIN_MAP_MUX_GROUP("uart", PINCTRL_STATE_DEFAULT, "pinctrl-foo",
950 		PIN_MAP_CONFIGS_PIN("uart", PINCTRL_STATE_DEFAULT, "pinctrl-foo",
952 		PIN_MAP_MUX_GROUP("uart", PINCTRL_STATE_SLEEP, "pinctrl-foo",
954 		PIN_MAP_CONFIGS_PIN("uart", PINCTRL_STATE_SLEEP, "pinctrl-foo",
1004 			.dev_name = "foo-spi.0",
1007 			.ctrl_dev_name = "pinctrl-foo",
1011 			.dev_name = "foo-i2c.0",
1014 			.ctrl_dev_name = "pinctrl-foo",
1018 			.dev_name = "foo-mmc.0",
1021 			.ctrl_dev_name = "pinctrl-foo",
1038 it even more compact which assumes you want to use pinctrl-foo and position
1042 		PIN_MAP_MUX_GROUP("foo-i2c.o", PINCTRL_STATE_DEFAULT,
1043 				  "pinctrl-foo", NULL, "i2c0"),
1062 		PIN_MAP_MUX_GROUP("foo-i2c.0", PINCTRL_STATE_DEFAULT,
1063 				  "pinctrl-foo", "i2c0", "i2c0"),
1064 		PIN_MAP_CONFIGS_GROUP("foo-i2c.0", PINCTRL_STATE_DEFAULT,
1065 				      "pinctrl-foo", "i2c0", i2c_grp_configs),
1066 		PIN_MAP_CONFIGS_PIN("foo-i2c.0", PINCTRL_STATE_DEFAULT,
1067 				    "pinctrl-foo", "i2c0scl", i2c_pin_configs),
1068 		PIN_MAP_CONFIGS_PIN("foo-i2c.0", PINCTRL_STATE_DEFAULT,
1069 				    "pinctrl-foo", "i2c0sda", i2c_pin_configs),
1080 		PIN_MAP_DUMMY_STATE("foo-i2c.0", PINCTRL_STATE_DEFAULT),
1092 		.dev_name = "foo-spi.0",
1095 		.ctrl_dev_name = "pinctrl-foo",
1100 		.dev_name = "foo-spi.0",
1103 		.ctrl_dev_name = "pinctrl-foo",
1120 		.dev_name = "foo-mmc.0",
1123 		.ctrl_dev_name = "pinctrl-foo",
1128 		.dev_name = "foo-mmc.0",
1131 		.ctrl_dev_name = "pinctrl-foo",
1136 		.dev_name = "foo-mmc.0",
1139 		.ctrl_dev_name = "pinctrl-foo",
1144 		.dev_name = "foo-mmc.0",
1147 		.ctrl_dev_name = "pinctrl-foo",
1152 		.dev_name = "foo-mmc.0",
1155 		.ctrl_dev_name = "pinctrl-foo",
1160 		.dev_name = "foo-mmc.0",
1163 		.ctrl_dev_name = "pinctrl-foo",
1226 		/* Allocate a state holder named "foo" etc */
1227 		struct foo_state *foo = ...;
1229 		foo->p = devm_pinctrl_get(&device);
1230 		if (IS_ERR(foo->p)) {
1231 			/* FIXME: clean up "foo" here */
1232 			return PTR_ERR(foo->p);
1235 		foo->s = pinctrl_lookup_state(foo->p, PINCTRL_STATE_DEFAULT);
1236 		if (IS_ERR(foo->s)) {
1237 			/* FIXME: clean up "foo" here */
1241 		ret = pinctrl_select_state(foo->s);
1243 			/* FIXME: clean up "foo" here */
1317 	gpio = devm_gpio_request(&dev, 14, "foo");
1359 		.dev_name = "pinctrl-foo",
1362 		.ctrl_dev_name = "pinctrl-foo",
1370 	PIN_MAP_MUX_GROUP_HOG_DEFAULT("pinctrl-foo", NULL /* group */,
1402 		s1 = pinctrl_lookup_state(foo->p, "pos-A");
1406 		s2 = pinctrl_lookup_state(foo->p, "pos-B");