From a517e0ec80a3b8d8b82e57e53c92ebfc1f61e7a1 Mon Sep 17 00:00:00 2001
From: Jonathan Swoboda <154711427+swoboda1337@users.noreply.github.com>
Date: Fri, 5 Dec 2025 16:28:24 -0500
Subject: [PATCH] [esp32] Add missing variant support (#12305)

Co-authored-by: Claude <noreply@anthropic.com>
---
 esphome/components/deep_sleep/__init__.py          |  7 +++++++
 esphome/components/esp32_can/canbus.py             |  3 +++
 esphome/components/ethernet/__init__.py            | 12 +++++++++++-
 esphome/components/ethernet/ethernet_component.cpp |  4 ++--
 esphome/components/spi/__init__.py                 |  2 ++
 5 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/esphome/components/deep_sleep/__init__.py b/esphome/components/deep_sleep/__init__.py
index fa3ea449e2..8849fad7d6 100644
--- a/esphome/components/deep_sleep/__init__.py
+++ b/esphome/components/deep_sleep/__init__.py
@@ -5,9 +5,11 @@ from esphome.components.esp32 import (
     VARIANT_ESP32,
     VARIANT_ESP32C2,
     VARIANT_ESP32C3,
+    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32C61,
     VARIANT_ESP32H2,
+    VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
     get_esp32_variant,
@@ -55,9 +57,11 @@ WAKEUP_PINS = {
     ],
     VARIANT_ESP32C2: [0, 1, 2, 3, 4, 5],
     VARIANT_ESP32C3: [0, 1, 2, 3, 4, 5],
+    VARIANT_ESP32C5: [0, 1, 2, 3, 4, 5, 6, 7],
     VARIANT_ESP32C6: [0, 1, 2, 3, 4, 5, 6, 7],
     VARIANT_ESP32C61: [0, 1, 2, 3, 4, 5, 6],
     VARIANT_ESP32H2: [7, 8, 9, 10, 11, 12, 13, 14],
+    VARIANT_ESP32P4: [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15],
     VARIANT_ESP32S2: [
         0,
         1,
@@ -124,9 +128,11 @@ def _validate_ex1_wakeup_mode(value):
     if value == "ANY_LOW":
         esp32.only_on_variant(
             supported=[
+                VARIANT_ESP32C5,
                 VARIANT_ESP32C6,
                 VARIANT_ESP32C61,
                 VARIANT_ESP32H2,
+                VARIANT_ESP32P4,
                 VARIANT_ESP32S2,
                 VARIANT_ESP32S3,
             ],
@@ -221,6 +227,7 @@ CONFIG_SCHEMA = cv.All(
                     unsupported=[
                         VARIANT_ESP32C2,
                         VARIANT_ESP32C3,
+                        VARIANT_ESP32C5,
                         VARIANT_ESP32C6,
                         VARIANT_ESP32C61,
                         VARIANT_ESP32H2,
diff --git a/esphome/components/esp32_can/canbus.py b/esphome/components/esp32_can/canbus.py
index 000ef303fe..0899a0dc2b 100644
--- a/esphome/components/esp32_can/canbus.py
+++ b/esphome/components/esp32_can/canbus.py
@@ -7,6 +7,7 @@ from esphome.components.canbus import CONF_BIT_RATE, CanbusComponent, CanSpeed
 from esphome.components.esp32 import (
     VARIANT_ESP32,
     VARIANT_ESP32C3,
+    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32C61,
     VARIANT_ESP32H2,
@@ -59,6 +60,7 @@ CAN_SPEEDS_ESP32_S2 = {
 
 CAN_SPEEDS_ESP32_S3 = {**CAN_SPEEDS_ESP32_S2}
 CAN_SPEEDS_ESP32_C3 = {**CAN_SPEEDS_ESP32_S2}
+CAN_SPEEDS_ESP32_C5 = {**CAN_SPEEDS_ESP32_S2}
 CAN_SPEEDS_ESP32_C6 = {**CAN_SPEEDS_ESP32_S2}
 CAN_SPEEDS_ESP32_C61 = {**CAN_SPEEDS_ESP32_S2}
 CAN_SPEEDS_ESP32_H2 = {**CAN_SPEEDS_ESP32_S2}
@@ -67,6 +69,7 @@ CAN_SPEEDS_ESP32_P4 = {**CAN_SPEEDS_ESP32_S2}
 CAN_SPEEDS = {
     VARIANT_ESP32: CAN_SPEEDS_ESP32,
     VARIANT_ESP32C3: CAN_SPEEDS_ESP32_C3,
+    VARIANT_ESP32C5: CAN_SPEEDS_ESP32_C5,
     VARIANT_ESP32C6: CAN_SPEEDS_ESP32_C6,
     VARIANT_ESP32C61: CAN_SPEEDS_ESP32_C61,
     VARIANT_ESP32H2: CAN_SPEEDS_ESP32_H2,
diff --git a/esphome/components/ethernet/__init__.py b/esphome/components/ethernet/__init__.py
index 39af1ff4b9..b4b1fcd9f6 100644
--- a/esphome/components/ethernet/__init__.py
+++ b/esphome/components/ethernet/__init__.py
@@ -5,6 +5,9 @@ import esphome.codegen as cg
 from esphome.components.esp32 import (
     VARIANT_ESP32,
     VARIANT_ESP32C3,
+    VARIANT_ESP32C5,
+    VARIANT_ESP32C6,
+    VARIANT_ESP32C61,
     VARIANT_ESP32P4,
     VARIANT_ESP32S2,
     VARIANT_ESP32S3,
@@ -301,7 +304,14 @@ def _final_validate_spi(config):
         return
     if spi_configs := fv.full_config.get().get(CONF_SPI):
         variant = get_esp32_variant()
-        if variant in (VARIANT_ESP32C3, VARIANT_ESP32S2, VARIANT_ESP32S3):
+        if variant in (
+            VARIANT_ESP32C3,
+            VARIANT_ESP32C5,
+            VARIANT_ESP32C6,
+            VARIANT_ESP32C61,
+            VARIANT_ESP32S2,
+            VARIANT_ESP32S3,
+        ):
             spi_host = "SPI2_HOST"
         else:
             spi_host = "SPI3_HOST"
diff --git a/esphome/components/ethernet/ethernet_component.cpp b/esphome/components/ethernet/ethernet_component.cpp
index 757e358db3..793ebdec42 100644
--- a/esphome/components/ethernet/ethernet_component.cpp
+++ b/esphome/components/ethernet/ethernet_component.cpp
@@ -87,8 +87,8 @@ void EthernetComponent::setup() {
       .intr_flags = 0,
   };
 
-#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C6) || defined(USE_ESP32_VARIANT_ESP32S2) || \
-    defined(USE_ESP32_VARIANT_ESP32S3)
+#if defined(USE_ESP32_VARIANT_ESP32C3) || defined(USE_ESP32_VARIANT_ESP32C5) || defined(USE_ESP32_VARIANT_ESP32C6) || \
+    defined(USE_ESP32_VARIANT_ESP32C61) || defined(USE_ESP32_VARIANT_ESP32S2) || defined(USE_ESP32_VARIANT_ESP32S3)
   auto host = SPI2_HOST;
 #else
   auto host = SPI3_HOST;
diff --git a/esphome/components/spi/__init__.py b/esphome/components/spi/__init__.py
index 0b531b9ed6..88bb3406e1 100644
--- a/esphome/components/spi/__init__.py
+++ b/esphome/components/spi/__init__.py
@@ -7,6 +7,7 @@ from esphome.components.esp32 import (
     KEY_ESP32,
     VARIANT_ESP32C2,
     VARIANT_ESP32C3,
+    VARIANT_ESP32C5,
     VARIANT_ESP32C6,
     VARIANT_ESP32C61,
     VARIANT_ESP32H2,
@@ -129,6 +130,7 @@ def get_hw_interface_list():
         if get_target_variant() in [
             VARIANT_ESP32C2,
             VARIANT_ESP32C3,
+            VARIANT_ESP32C5,
             VARIANT_ESP32C6,
             VARIANT_ESP32C61,
             VARIANT_ESP32H2,