From c65af68e63e836460b9f6e92745200838bcb4a10 Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Tue, 12 Aug 2025 16:33:07 +1200
Subject: [PATCH] [core] Reset pin registry after target platform validations
 (#10199)

---
 esphome/config.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/esphome/config.py b/esphome/config.py
index ecd0cbb048..90325cbf6e 100644
--- a/esphome/config.py
+++ b/esphome/config.py
@@ -942,6 +942,9 @@ def validate_config(
         # do not try to validate further as we don't know what the target is
         return result
 
+    # Reset the pin registry so that any target platforms with pin validations do not get the duplicate pin warning.
+    pins.PIN_SCHEMA_REGISTRY.reset()
+
     for domain, conf in config.items():
         result.add_validation_step(LoadValidationStep(domain, conf))
     result.add_validation_step(IDPassValidationStep())