[zigbee][core] Add support for Zigbee binary sensors on ESP32 H2 and C6 (#11553)

Co-authored-by: pre-commit-ci-lite[bot] <117423508+pre-commit-ci-lite[bot]@users.noreply.github.com>
Co-authored-by: J. Nick Koston <nick@koston.org>
Co-authored-by: J. Nick Koston <nick@home-assistant.io>
Co-authored-by: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Co-authored-by: Claude Opus 4.6 <noreply@anthropic.com>
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

esphome/components/zigbee/zigbee_ep_esp32.py

@@ -0,0 +1,70 @@
+from typing import Any
+
+import esphome.config_validation as cv
+from esphome.const import CONF_DEVICE, CONF_ID, CONF_TYPE
+
+from .const import CONF_REPORT, REPORT
+from .const_esp32 import (
+    CLUSTER_ROLE,
+    CONF_ATTRIBUTE_ID,
+    CONF_ATTRIBUTES,
+    CONF_CLUSTERS,
+    CONF_MAX_EP_NUMBER,
+    CONF_NUM,
+    DEVICE_TYPE,
+    ROLE,
+)
+
+# endpoint configs:
+ep_configs: dict[str, dict[str, Any]] = {
+    "binary_input": {
+        DEVICE_TYPE: "SIMPLE_SENSOR",
+        CONF_CLUSTERS: [
+            {
+                CONF_ID: "BINARY_INPUT",
+                ROLE: CLUSTER_ROLE["SERVER"],
+                CONF_ATTRIBUTES: [
+                    {
+                        CONF_ATTRIBUTE_ID: 0x55,
+                        CONF_TYPE: "BOOL",
+                        CONF_REPORT: REPORT["enable"],
+                        CONF_DEVICE: None,
+                    },
+                    {
+                        CONF_ATTRIBUTE_ID: 0x51,
+                        CONF_TYPE: "BOOL",
+                    },
+                    {
+                        CONF_ATTRIBUTE_ID: 0x6F,
+                        CONF_TYPE: "8BITMAP",
+                    },
+                    {
+                        CONF_ATTRIBUTE_ID: 0x1C,
+                        CONF_TYPE: "CHAR_STRING",
+                    },
+                ],
+            },
+        ],
+    },
+}
+
+
+def create_ep(ep_list: list[dict[str, Any]], router: bool) -> list[dict[str, Any]]:
+    # create dummy endpoint if list is empty
+    if not ep_list:
+        ep_type = "CUSTOM_ATTR"
+        if router:
+            ep_type = "RANGE_EXTENDER"
+        ep_list = [
+            {
+                DEVICE_TYPE: ep_type,
+            }
+        ]
+    # enumerate endpoints
+    for i, ep in enumerate(ep_list, 1):
+        ep[CONF_NUM] = i
+    if len(ep_list) > CONF_MAX_EP_NUMBER:
+        raise cv.Invalid(
+            f"Too many devices. Zigbee can define only {CONF_MAX_EP_NUMBER} endpoints."
+        )
+    return ep_list