diff --git a/include/sway/commands.h b/include/sway/commands.h
index 45b5b0f4..67665d87 100644
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@@ -284,6 +284,7 @@ sway_cmd seat_cmd_attach;
 sway_cmd seat_cmd_cursor;
 sway_cmd seat_cmd_fallback;
 sway_cmd seat_cmd_hide_cursor;
+sway_cmd seat_cmd_keyboard_grouping;
 sway_cmd seat_cmd_pointer_constraint;
 sway_cmd seat_cmd_xcursor_theme;
 
diff --git a/include/sway/config.h b/include/sway/config.h
index 457e0a98..ed542790 100644
--- a/include/sway/config.h
+++ b/include/sway/config.h
@@ -176,6 +176,12 @@ enum seat_config_allow_constrain {
 	CONSTRAIN_DISABLE
 };
 
+enum seat_keyboard_grouping {
+	KEYBOARD_GROUP_DEFAULT,  // the default is currently keymap
+	KEYBOARD_GROUP_NONE,
+	KEYBOARD_GROUP_KEYMAP
+};
+
 /**
  * Options for multiseat and other misc device configurations
  */
@@ -185,6 +191,7 @@ struct seat_config {
 	list_t *attachments; // list of seat_attachment configs
 	int hide_cursor_timeout;
 	enum seat_config_allow_constrain allow_constrain;
+	enum seat_keyboard_grouping keyboard_grouping;
 	struct {
 		char *name;
 		int size;
diff --git a/include/sway/input/keyboard.h b/include/sway/input/keyboard.h
index 4aa0d8f4..72a29ba6 100644
--- a/include/sway/input/keyboard.h
+++ b/include/sway/input/keyboard.h
@@ -67,6 +67,14 @@ struct sway_keyboard {
 	struct sway_binding *repeat_binding;
 };
 
+struct sway_keyboard_group {
+	struct wlr_keyboard_group *wlr_group;
+	struct sway_seat_device *seat_device;
+	struct wl_listener keyboard_key;
+	struct wl_listener keyboard_modifiers;
+	struct wl_list link; // sway_seat::keyboard_groups
+};
+
 struct xkb_keymap *sway_keyboard_compile_keymap(struct input_config *ic,
 		char **error);
 
diff --git a/include/sway/input/seat.h b/include/sway/input/seat.h
index 24a6fed4..32795b03 100644
--- a/include/sway/input/seat.h
+++ b/include/sway/input/seat.h
@@ -90,6 +90,7 @@ struct sway_seat {
 	struct wl_listener request_set_primary_selection;
 
 	struct wl_list devices; // sway_seat_device::link
+	struct wl_list keyboard_groups; // sway_keyboard_group::link
 
 	struct wl_list link; // input_manager::seats
 };
diff --git a/sway/commands/seat.c b/sway/commands/seat.c
index 197a405e..a2a3fbc4 100644
--- a/sway/commands/seat.c
+++ b/sway/commands/seat.c
@@ -18,6 +18,7 @@ static struct cmd_handler seat_handlers[] = {
 	{ "attach", seat_cmd_attach },
 	{ "fallback", seat_cmd_fallback },
 	{ "hide_cursor", seat_cmd_hide_cursor },
+	{ "keyboard_grouping", seat_cmd_keyboard_grouping },
 	{ "pointer_constraint", seat_cmd_pointer_constraint },
 	{ "xcursor_theme", seat_cmd_xcursor_theme },
 };
diff --git a/sway/commands/seat/keyboard_grouping.c b/sway/commands/seat/keyboard_grouping.c
new file mode 100644
index 00000000..959c6f94
--- /dev/null
+++ b/sway/commands/seat/keyboard_grouping.c
@@ -0,0 +1,26 @@
+#include <string.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "stringop.h"
+
+struct cmd_results *seat_cmd_keyboard_grouping(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "keyboard_grouping", EXPECTED_EQUAL_TO, 1))) {
+		return error;
+	}
+	if (!config->handler_context.seat_config) {
+		return cmd_results_new(CMD_INVALID, "No seat defined");
+	}
+
+	struct seat_config *seat_config = config->handler_context.seat_config;
+	if (strcmp(argv[0], "none") == 0) {
+		seat_config->keyboard_grouping = KEYBOARD_GROUP_NONE;
+	} else if (strcmp(argv[0], "keymap") == 0) {
+		seat_config->keyboard_grouping = KEYBOARD_GROUP_KEYMAP;
+	} else {
+		return cmd_results_new(CMD_INVALID,
+				"Expected syntax `keyboard_grouping none|keymap`");
+	}
+
+	return cmd_results_new(CMD_SUCCESS, NULL);
+}
diff --git a/sway/config/seat.c b/sway/config/seat.c
index d4190cec..d2401162 100644
--- a/sway/config/seat.c
+++ b/sway/config/seat.c
@@ -27,6 +27,7 @@ struct seat_config *new_seat_config(const char* name) {
 	}
 	seat->hide_cursor_timeout = -1;
 	seat->allow_constrain = CONSTRAIN_DEFAULT;
+	seat->keyboard_grouping = KEYBOARD_GROUP_DEFAULT;
 	seat->xcursor_theme.name = NULL;
 	seat->xcursor_theme.size = 24;
 
@@ -150,6 +151,10 @@ void merge_seat_config(struct seat_config *dest, struct seat_config *source) {
 		dest->allow_constrain = source->allow_constrain;
 	}
 
+	if (source->keyboard_grouping != KEYBOARD_GROUP_DEFAULT) {
+		dest->keyboard_grouping = source->keyboard_grouping;
+	}
+
 	if (source->xcursor_theme.name != NULL) {
 		free(dest->xcursor_theme.name);
 		dest->xcursor_theme.name = strdup(source->xcursor_theme.name);
diff --git a/sway/input/input-manager.c b/sway/input/input-manager.c
index 4f9ed891..cfd39bab 100644
--- a/sway/input/input-manager.c
+++ b/sway/input/input-manager.c
@@ -47,7 +47,7 @@ struct sway_seat *input_manager_get_seat(const char *seat_name, bool create) {
 char *input_device_get_identifier(struct wlr_input_device *device) {
 	int vendor = device->vendor;
 	int product = device->product;
-	char *name = strdup(device->name);
+	char *name = strdup(device->name ? device->name : "");
 	strip_whitespace(name);
 
 	char *p = name;
diff --git a/sway/input/keyboard.c b/sway/input/keyboard.c
index cdc4258d..e925c00d 100644
--- a/sway/input/keyboard.c
+++ b/sway/input/keyboard.c
@@ -3,8 +3,9 @@
 #include <strings.h>
 #include <wlr/backend/multi.h>
 #include <wlr/backend/session.h>
-#include <wlr/types/wlr_idle.h>
 #include <wlr/interfaces/wlr_keyboard.h>
+#include <wlr/types/wlr_idle.h>
+#include <wlr/types/wlr_keyboard_group.h>
 #include <xkbcommon/xkbcommon-names.h>
 #include "sway/commands.h"
 #include "sway/desktop/transaction.h"
@@ -150,7 +151,7 @@ static bool update_shortcut_state(struct sway_shortcut_state *state,
 static void get_active_binding(const struct sway_shortcut_state *state,
 		list_t *bindings, struct sway_binding **current_binding,
 		uint32_t modifiers, bool release, bool locked, const char *input,
-		xkb_layout_index_t group) {
+		bool exact_input, xkb_layout_index_t group) {
 	for (int i = 0; i < bindings->length; ++i) {
 		struct sway_binding *binding = bindings->items[i];
 		bool binding_locked = (binding->flags & BINDING_LOCKED) != 0;
@@ -162,7 +163,7 @@ static void get_active_binding(const struct sway_shortcut_state *state,
 				(binding->group != XKB_LAYOUT_INVALID &&
 				 binding->group != group) ||
 				(strcmp(binding->input, input) != 0 &&
-				 strcmp(binding->input, "*") != 0)) {
+				 (strcmp(binding->input, "*") != 0 || exact_input))) {
 			continue;
 		}
 
@@ -317,16 +318,15 @@ void sway_keyboard_disarm_key_repeat(struct sway_keyboard *keyboard) {
 	}
 }
 
-static void handle_keyboard_key(struct wl_listener *listener, void *data) {
-	struct sway_keyboard *keyboard =
-		wl_container_of(listener, keyboard, keyboard_key);
+static void handle_key_event(struct sway_keyboard *keyboard,
+		struct wlr_event_keyboard_key *event) {
 	struct sway_seat* seat = keyboard->seat_device->sway_seat;
 	struct wlr_seat *wlr_seat = seat->wlr_seat;
 	struct wlr_input_device *wlr_device =
 		keyboard->seat_device->input_device->wlr_device;
 	char *device_identifier = input_device_get_identifier(wlr_device);
+	bool exact_identifier = wlr_device->keyboard->group != NULL;
 	wlr_idle_notify_activity(server.idle, wlr_seat);
-	struct wlr_event_keyboard_key *event = data;
 	bool input_inhibited = seat->exclusive_client != NULL;
 
 	// Identify new keycode, raw keysym(s), and translated keysym(s)
@@ -360,21 +360,20 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) {
 	}
 
 	bool handled = false;
-
 	// Identify active release binding
 	struct sway_binding *binding_released = NULL;
 	get_active_binding(&keyboard->state_keycodes,
 			config->current_mode->keycode_bindings, &binding_released,
 			code_modifiers, true, input_inhibited, device_identifier,
-			keyboard->effective_layout);
+			exact_identifier, keyboard->effective_layout);
 	get_active_binding(&keyboard->state_keysyms_raw,
 			config->current_mode->keysym_bindings, &binding_released,
 			raw_modifiers, true, input_inhibited, device_identifier,
-			keyboard->effective_layout);
+			exact_identifier, keyboard->effective_layout);
 	get_active_binding(&keyboard->state_keysyms_translated,
 			config->current_mode->keysym_bindings, &binding_released,
 			translated_modifiers, true, input_inhibited, device_identifier,
-			keyboard->effective_layout);
+			exact_identifier, keyboard->effective_layout);
 
 	// Execute stored release binding once no longer active
 	if (keyboard->held_binding && binding_released != keyboard->held_binding &&
@@ -395,15 +394,16 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) {
 		get_active_binding(&keyboard->state_keycodes,
 				config->current_mode->keycode_bindings, &binding,
 				code_modifiers, false, input_inhibited, device_identifier,
-				keyboard->effective_layout);
+				exact_identifier, keyboard->effective_layout);
 		get_active_binding(&keyboard->state_keysyms_raw,
 				config->current_mode->keysym_bindings, &binding,
 				raw_modifiers, false, input_inhibited, device_identifier,
-				keyboard->effective_layout);
+				exact_identifier, keyboard->effective_layout);
 		get_active_binding(&keyboard->state_keysyms_translated,
 				config->current_mode->keysym_bindings, &binding,
 				translated_modifiers, false, input_inhibited,
-				device_identifier, keyboard->effective_layout);
+				device_identifier, exact_identifier,
+				keyboard->effective_layout);
 	}
 
 	// Set up (or clear) keyboard repeat for a pressed binding. Since the
@@ -423,6 +423,12 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) {
 		handled = true;
 	}
 
+	if (!handled && wlr_device->keyboard->group) {
+		// Only handle device specific bindings for keyboards in a group
+		free(device_identifier);
+		return;
+	}
+
 	// Compositor bindings
 	if (!handled && event->state == WLR_KEY_PRESSED) {
 		handled = keyboard_execute_compositor_binding(
@@ -450,6 +456,19 @@ static void handle_keyboard_key(struct wl_listener *listener, void *data) {
 	free(device_identifier);
 }
 
+static void handle_keyboard_key(struct wl_listener *listener, void *data) {
+	struct sway_keyboard *keyboard =
+		wl_container_of(listener, keyboard, keyboard_key);
+	handle_key_event(keyboard, data);
+}
+
+static void handle_keyboard_group_key(struct wl_listener *listener,
+		void *data) {
+	struct sway_keyboard_group *sway_group =
+		wl_container_of(listener, sway_group, keyboard_key);
+	handle_key_event(sway_group->seat_device->keyboard, data);
+}
+
 static int handle_keyboard_repeat(void *data) {
 	struct sway_keyboard *keyboard = (struct sway_keyboard *)data;
 	struct wlr_keyboard *wlr_device =
@@ -491,23 +510,38 @@ static void determine_bar_visibility(uint32_t modifiers) {
 	}
 }
 
+static void handle_modifier_event(struct sway_keyboard *keyboard) {
+	struct wlr_input_device *wlr_device =
+		keyboard->seat_device->input_device->wlr_device;
+	if (!wlr_device->keyboard->group) {
+		struct wlr_seat *wlr_seat = keyboard->seat_device->sway_seat->wlr_seat;
+		wlr_seat_set_keyboard(wlr_seat, wlr_device);
+		wlr_seat_keyboard_notify_modifiers(wlr_seat,
+				&wlr_device->keyboard->modifiers);
+
+		uint32_t modifiers = wlr_keyboard_get_modifiers(wlr_device->keyboard);
+		determine_bar_visibility(modifiers);
+	}
+
+	if (wlr_device->keyboard->modifiers.group != keyboard->effective_layout &&
+			!wlr_keyboard_group_from_wlr_keyboard(wlr_device->keyboard)) {
+		keyboard->effective_layout = wlr_device->keyboard->modifiers.group;
+		ipc_event_input("xkb_layout", keyboard->seat_device->input_device);
+	}
+}
+
 static void handle_keyboard_modifiers(struct wl_listener *listener,
 		void *data) {
 	struct sway_keyboard *keyboard =
 		wl_container_of(listener, keyboard, keyboard_modifiers);
-	struct wlr_seat *wlr_seat = keyboard->seat_device->sway_seat->wlr_seat;
-	struct wlr_input_device *wlr_device =
-		keyboard->seat_device->input_device->wlr_device;
-	wlr_seat_set_keyboard(wlr_seat, wlr_device);
-	wlr_seat_keyboard_notify_modifiers(wlr_seat, &wlr_device->keyboard->modifiers);
+	handle_modifier_event(keyboard);
+}
 
-	uint32_t modifiers = wlr_keyboard_get_modifiers(wlr_device->keyboard);
-	determine_bar_visibility(modifiers);
-
-	if (wlr_device->keyboard->modifiers.group != keyboard->effective_layout) {
-		keyboard->effective_layout = wlr_device->keyboard->modifiers.group;
-		ipc_event_input("xkb_layout", keyboard->seat_device->input_device);
-	}
+static void handle_keyboard_group_modifiers(struct wl_listener *listener,
+		void *data) {
+	struct sway_keyboard_group *group =
+		wl_container_of(listener, group, keyboard_modifiers);
+	handle_modifier_event(group->seat_device->keyboard);
 }
 
 struct sway_keyboard *sway_keyboard_create(struct sway_seat *seat,
@@ -616,6 +650,163 @@ cleanup:
 	return keymap;
 }
 
+static bool keymaps_match(struct xkb_keymap *km1, struct xkb_keymap *km2) {
+	char *km1_str = xkb_keymap_get_as_string(km1, XKB_KEYMAP_FORMAT_TEXT_V1);
+	char *km2_str = xkb_keymap_get_as_string(km2, XKB_KEYMAP_FORMAT_TEXT_V1);
+	bool result = strcmp(km1_str, km2_str) == 0;
+	free(km1_str);
+	free(km2_str);
+	return result;
+}
+
+static void sway_keyboard_group_remove(struct sway_keyboard *keyboard) {
+	struct sway_input_device *device = keyboard->seat_device->input_device;
+	struct wlr_keyboard *wlr_keyboard = device->wlr_device->keyboard;
+	struct wlr_keyboard_group *wlr_group = wlr_keyboard->group;
+
+	sway_log(SWAY_DEBUG, "Removing keyboard %s from group %p",
+			device->identifier, wlr_group);
+
+	wlr_keyboard_group_remove_keyboard(wlr_keyboard->group, wlr_keyboard);
+
+	if (wl_list_empty(&wlr_group->devices)) {
+		sway_log(SWAY_DEBUG, "Destroying empty keyboard group %p",
+				wlr_group);
+		struct sway_keyboard_group *sway_group = wlr_group->data;
+		wlr_group->data = NULL;
+		wl_list_remove(&sway_group->link);
+		wl_list_remove(&sway_group->keyboard_key.link);
+		wl_list_remove(&sway_group->keyboard_modifiers.link);
+		free(sway_group->seat_device->keyboard);
+		free(sway_group->seat_device->input_device);
+		free(sway_group->seat_device);
+		free(sway_group);
+		wlr_keyboard_group_destroy(wlr_group);
+	}
+}
+
+static void sway_keyboard_group_remove_invalid(struct sway_keyboard *keyboard) {
+	struct sway_input_device *device = keyboard->seat_device->input_device;
+	struct wlr_keyboard *wlr_keyboard = device->wlr_device->keyboard;
+	if (!wlr_keyboard->group) {
+		return;
+	}
+
+	struct sway_seat *seat = keyboard->seat_device->sway_seat;
+	struct seat_config *sc = seat_get_config(seat);
+	if (!sc) {
+		sc = seat_get_config_by_name("*");
+	}
+
+	switch (sc ? sc->keyboard_grouping : KEYBOARD_GROUP_DEFAULT) {
+	case KEYBOARD_GROUP_NONE:
+		sway_keyboard_group_remove(keyboard);
+		break;
+	case KEYBOARD_GROUP_DEFAULT: /* fallthrough */
+	case KEYBOARD_GROUP_KEYMAP:;
+		struct wlr_keyboard_group *group = wlr_keyboard->group;
+		if (!keymaps_match(keyboard->keymap, group->keyboard.keymap)) {
+			sway_keyboard_group_remove(keyboard);
+		}
+		break;
+	}
+}
+
+static void sway_keyboard_group_add(struct sway_keyboard *keyboard) {
+	struct sway_input_device *device = keyboard->seat_device->input_device;
+	struct wlr_keyboard *wlr_keyboard = device->wlr_device->keyboard;
+	struct sway_seat *seat = keyboard->seat_device->sway_seat;
+	struct seat_config *sc = seat_get_config(seat);
+	if (!sc) {
+		sc = seat_get_config_by_name("*");
+	}
+
+	if (sc && sc->keyboard_grouping == KEYBOARD_GROUP_NONE) {
+		// Keyboard grouping is disabled for the seat
+		return;
+	}
+
+	struct sway_keyboard_group *group;
+	wl_list_for_each(group, &seat->keyboard_groups, link) {
+		switch (sc ? sc->keyboard_grouping : KEYBOARD_GROUP_DEFAULT) {
+		case KEYBOARD_GROUP_NONE:
+			// Nothing to do. This shouldn't even be reached
+			return;
+		case KEYBOARD_GROUP_DEFAULT: /* fallthrough */
+		case KEYBOARD_GROUP_KEYMAP:;
+			struct wlr_keyboard_group *wlr_group = group->wlr_group;
+			if (keymaps_match(keyboard->keymap, wlr_group->keyboard.keymap)) {
+				sway_log(SWAY_DEBUG, "Adding keyboard %s to group %p",
+						device->identifier, wlr_group);
+				wlr_keyboard_group_add_keyboard(wlr_group, wlr_keyboard);
+				return;
+			}
+			break;
+		}
+	}
+
+	struct sway_keyboard_group *sway_group =
+		calloc(1, sizeof(struct sway_keyboard_group));
+	if (!sway_group) {
+		sway_log(SWAY_ERROR, "Failed to allocate sway_keyboard_group");
+		return;
+	}
+
+	sway_group->wlr_group = wlr_keyboard_group_create();
+	if (!sway_group->wlr_group) {
+		sway_log(SWAY_ERROR, "Failed to create keyboard group");
+		goto cleanup;
+	}
+	sway_group->wlr_group->data = sway_group;
+	wlr_keyboard_set_keymap(&sway_group->wlr_group->keyboard, keyboard->keymap);
+	sway_log(SWAY_DEBUG, "Created keyboard group %p", sway_group->wlr_group);
+
+	sway_group->seat_device = calloc(1, sizeof(struct sway_seat_device));
+	if (!sway_group->seat_device) {
+		sway_log(SWAY_ERROR, "Failed to allocate sway_seat_device for group");
+		goto cleanup;
+	}
+	sway_group->seat_device->sway_seat = seat;
+
+	sway_group->seat_device->input_device =
+		calloc(1, sizeof(struct sway_input_device));
+	if (!sway_group->seat_device->input_device) {
+		sway_log(SWAY_ERROR, "Failed to allocate sway_input_device for group");
+		goto cleanup;
+	}
+	sway_group->seat_device->input_device->wlr_device =
+		sway_group->wlr_group->input_device;
+
+	if (!sway_keyboard_create(seat, sway_group->seat_device)) {
+		sway_log(SWAY_ERROR, "Failed to allocate sway_keyboard for group");
+		goto cleanup;
+	}
+
+	sway_log(SWAY_DEBUG, "Adding keyboard %s to group %p",
+			device->identifier, sway_group->wlr_group);
+	wlr_keyboard_group_add_keyboard(sway_group->wlr_group, wlr_keyboard);
+
+	wl_list_insert(&seat->keyboard_groups, &sway_group->link);
+
+	wl_signal_add(&sway_group->wlr_group->keyboard.events.key,
+			&sway_group->keyboard_key);
+	sway_group->keyboard_key.notify = handle_keyboard_group_key;
+
+	wl_signal_add(&sway_group->wlr_group->keyboard.events.modifiers,
+			&sway_group->keyboard_modifiers);
+	sway_group->keyboard_modifiers.notify = handle_keyboard_group_modifiers;
+	return;
+
+cleanup:
+	if (sway_group && sway_group->wlr_group) {
+		wlr_keyboard_group_destroy(sway_group->wlr_group);
+	}
+	free(sway_group->seat_device->keyboard);
+	free(sway_group->seat_device->input_device);
+	free(sway_group->seat_device);
+	free(sway_group);
+}
+
 void sway_keyboard_configure(struct sway_keyboard *keyboard) {
 	struct input_config *input_config =
 		input_device_get_config(keyboard->seat_device->input_device);
@@ -633,26 +824,23 @@ void sway_keyboard_configure(struct sway_keyboard *keyboard) {
 		}
 	}
 
-	bool keymap_changed = false;
+	bool keymap_changed =
+		keyboard->keymap ? !keymaps_match(keyboard->keymap, keymap) : true;
 	bool effective_layout_changed = keyboard->effective_layout != 0;
-	if (keyboard->keymap) {
-		char *old_keymap_string = xkb_keymap_get_as_string(keyboard->keymap,
-			XKB_KEYMAP_FORMAT_TEXT_V1);
-		char *new_keymap_string = xkb_keymap_get_as_string(keymap,
-			XKB_KEYMAP_FORMAT_TEXT_V1);
-		keymap_changed = strcmp(old_keymap_string, new_keymap_string);
-		free(old_keymap_string);
-		free(new_keymap_string);
-	} else {
-		keymap_changed = true;
-	}
 
 	if (keymap_changed || config->reloading) {
 		xkb_keymap_unref(keyboard->keymap);
 		keyboard->keymap = keymap;
 		keyboard->effective_layout = 0;
+
+		sway_keyboard_group_remove_invalid(keyboard);
+
 		wlr_keyboard_set_keymap(wlr_device->keyboard, keyboard->keymap);
 
+		if (!wlr_device->keyboard->group) {
+			sway_keyboard_group_add(keyboard);
+		}
+
 		xkb_mod_mask_t locked_mods = 0;
 		if (input_config && input_config->xkb_numlock > 0) {
 			xkb_mod_index_t mod_index = xkb_map_mod_get_index(keymap,
@@ -679,10 +867,19 @@ void sway_keyboard_configure(struct sway_keyboard *keyboard) {
 					leds |= (1 << i);
 				}
 			}
-			wlr_keyboard_led_update(wlr_device->keyboard, leds);
+			if (wlr_device->keyboard->group) {
+				wlr_keyboard_led_update(
+						&wlr_device->keyboard->group->keyboard, leds);
+			} else {
+				wlr_keyboard_led_update(wlr_device->keyboard, leds);
+			}
 		}
 	} else {
 		xkb_keymap_unref(keymap);
+		sway_keyboard_group_remove_invalid(keyboard);
+		if (!wlr_device->keyboard->group) {
+			sway_keyboard_group_add(keyboard);
+		}
 	}
 
 	int repeat_rate = 25;
@@ -721,6 +918,7 @@ void sway_keyboard_destroy(struct sway_keyboard *keyboard) {
 	if (!keyboard) {
 		return;
 	}
+	sway_keyboard_group_remove(keyboard);
 	if (keyboard->keymap) {
 		xkb_keymap_unref(keyboard->keymap);
 	}
diff --git a/sway/input/seat.c b/sway/input/seat.c
index f486d5e7..fb3e68ee 100644
--- a/sway/input/seat.c
+++ b/sway/input/seat.c
@@ -102,6 +102,14 @@ static struct sway_keyboard *sway_keyboard_for_wlr_keyboard(
 			return seat_device->keyboard;
 		}
 	}
+	struct sway_keyboard_group *group;
+	wl_list_for_each(group, &seat->keyboard_groups, link) {
+		struct sway_input_device *input_device =
+			group->seat_device->input_device;
+		if (input_device->wlr_device->keyboard == wlr_keyboard) {
+			return group->seat_device->keyboard;
+		}
+	}
 	return NULL;
 }
 
@@ -519,6 +527,7 @@ struct sway_seat *seat_create(const char *seat_name) {
 		handle_request_set_primary_selection;
 
 	wl_list_init(&seat->devices);
+	wl_list_init(&seat->keyboard_groups);
 
 	wl_list_insert(&server.input->seats, &seat->link);
 
diff --git a/sway/meson.build b/sway/meson.build
index e285c09e..5458d3dc 100644
--- a/sway/meson.build
+++ b/sway/meson.build
@@ -91,6 +91,7 @@ sway_sources = files(
 	'commands/seat/cursor.c',
 	'commands/seat/fallback.c',
 	'commands/seat/hide_cursor.c',
+	'commands/seat/keyboard_grouping.c',
 	'commands/seat/pointer_constraint.c',
 	'commands/seat/xcursor_theme.c',
 	'commands/set.c',
diff --git a/sway/sway-input.5.scd b/sway/sway-input.5.scd
index d0bf648b..5631293c 100644
--- a/sway/sway-input.5.scd
+++ b/sway/sway-input.5.scd
@@ -218,6 +218,16 @@ correct seat.
 	disables hiding the cursor. The minimal timeout is 100 and any value less
 	than that (aside from 0), will be increased to 100.
 
+*seat* <name> keyboard_grouping none|keymap
+	Set how the keyboards in the seat are grouped together. Currently, there
+	are two options. _none_ will disable all keyboard grouping. This will make
+	it so each keyboard device has its own isolated state. _keymap_ will
+	group the keyboards in the seat by their keymap. This is useful for when
+	the keyboard appears as multiple separate input devices. In this mode,
+	the effective layout and repeat info are also synced between the keyboards
+	in the group. The default is _keymap_. To restore the behavior of older
+	versions of sway, use _none_.
+
 *seat* <name> pointer_constraint enable|disable|escape
 	Enables or disables the ability for clients to capture the cursor (enabled
 	by default) for the seat. This is primarily useful for video games. The