From e638cb8845b4b62c5b68ccb03072f6faed16d59d Mon Sep 17 00:00:00 2001
From: "peter.marcisovsky" <peter.marcisovsky@espressif.com>
Date: Thu, 20 Feb 2025 11:17:52 +0100
Subject: [PATCH] fix(usb_host): Fixing dererence to OTG_NUM_HOST_CHAN in docs

---
 docs/en/api-reference/peripherals/usb_host.rst    | 4 +++-
 docs/zh_CN/api-reference/peripherals/usb_host.rst | 4 +++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/docs/en/api-reference/peripherals/usb_host.rst b/docs/en/api-reference/peripherals/usb_host.rst
index c6264a9973..286a7afb48 100644
--- a/docs/en/api-reference/peripherals/usb_host.rst
+++ b/docs/en/api-reference/peripherals/usb_host.rst
@@ -3,6 +3,8 @@ USB Host
 
 :link_to_translation:`zh_CN:[中文]`
 
+{IDF_TARGET_OTG_NUM_HOST_CHAN: default="8", esp32p4="16"}
+
 The document provides information regarding the USB Host Library. This document is split into the following sections:
 
 .. contents:: Sections
@@ -471,7 +473,7 @@ When external Hubs support feature is enabled (:ref:`CONFIG_USB_HOST_HUBS_SUPPOR
 
 To handle each attached device, different amount of channels are required. This amount does depend on the device class (EPs number).
 
-Supported amount of channels for {IDF_TARGET_NAME} is {OTG_NUM_HOST_CHAN}.
+Supported amount of channels for {IDF_TARGET_NAME} is {IDF_TARGET_OTG_NUM_HOST_CHAN}.
 
 .. note::
 
diff --git a/docs/zh_CN/api-reference/peripherals/usb_host.rst b/docs/zh_CN/api-reference/peripherals/usb_host.rst
index 3ea195605f..582b2ac2f6 100644
--- a/docs/zh_CN/api-reference/peripherals/usb_host.rst
+++ b/docs/zh_CN/api-reference/peripherals/usb_host.rst
@@ -3,6 +3,8 @@ USB 主机
 
 :link_to_translation:`en:[English]`
 
+{IDF_TARGET_OTG_NUM_HOST_CHAN: default="8", esp32p4="16"}
+
 本文档提供了 USB 主机库的相关信息，按以下章节展开：
 
 .. contents:: 章节
@@ -471,7 +473,7 @@ USB 设备可能是热插拔的，因此必须配置电源开关和设备连接
 
 每个连接的设备需要不同数量的通道，而所需通道数则取决于设备类别（EP 数量）。
 
-对于 {IDF_TARGET_NAME}，支持的通道数量为 {OTG_NUM_HOST_CHAN}。
+对于 {IDF_TARGET_NAME}，支持的通道数量为 {IDF_TARGET_OTG_NUM_HOST_CHAN}。
 
 .. note::