From dd3dd7a136b9f81a5d3ff7c7296edd031af38f4f Mon Sep 17 00:00:00 2001
From: Adam Allport <adam@allport-it.co.uk>
Date: Tue, 30 Jul 2024 22:30:15 +0100
Subject: [PATCH] fix: Add `pin->setup();` to matrix_keypad.cpp (#7163)

---
 esphome/components/matrix_keypad/matrix_keypad.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/esphome/components/matrix_keypad/matrix_keypad.cpp b/esphome/components/matrix_keypad/matrix_keypad.cpp
index 902e574846..f62c75c869 100644
--- a/esphome/components/matrix_keypad/matrix_keypad.cpp
+++ b/esphome/components/matrix_keypad/matrix_keypad.cpp
@@ -8,6 +8,7 @@ static const char *const TAG = "matrix_keypad";
 
 void MatrixKeypad::setup() {
   for (auto *pin : this->rows_) {
+    pin->setup();
     if (!has_diodes_) {
       pin->pin_mode(gpio::FLAG_INPUT);
     } else {
@@ -15,6 +16,7 @@ void MatrixKeypad::setup() {
     }
   }
   for (auto *pin : this->columns_) {
+    pin->setup();
     if (has_pulldowns_) {
       pin->pin_mode(gpio::FLAG_INPUT);
     } else {