From b1ad48c8240707eae18e4b7b9266c3c3ee01b239 Mon Sep 17 00:00:00 2001
From: Jesse Hills <3060199+jesserockz@users.noreply.github.com>
Date: Thu, 16 Jun 2022 20:27:47 +1200
Subject: [PATCH] Set up mclk

---
 esphome/components/es8388/es8388_component.cpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/esphome/components/es8388/es8388_component.cpp b/esphome/components/es8388/es8388_component.cpp
index 7d5b1b5678..e85fdf67e6 100644
--- a/esphome/components/es8388/es8388_component.cpp
+++ b/esphome/components/es8388/es8388_component.cpp
@@ -4,6 +4,9 @@ namespace esphome {
 namespace es8388 {
 
 void ES8388Component::setup() {
+  PIN_FUNC_SELECT(PERIPHS_IO_MUX_GPIO0_U, FUNC_GPIO0_CLK_OUT1);
+  WRITE_PERI_REG(PIN_CTRL, READ_PERI_REG(PIN_CTRL) & 0xFFFFFFF0);
+
   // reset
   this->write_bytes(0x00, {0x80});
   this->write_bytes(0x00, {0x00});