From 081d8d492aa7c3dc32a7b52b3b285eefc3d7dae2 Mon Sep 17 00:00:00 2001
From: "J. Nick Koston" <nick@home-assistant.io>
Date: Fri, 2 Oct 2026 21:37:05 -0500
Subject: [PATCH] Note that the custom init sequence must end with a 0 command

---
 esphome/components/ili9xxx/ili9xxx_display.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/esphome/components/ili9xxx/ili9xxx_display.h b/esphome/components/ili9xxx/ili9xxx_display.h
index 0622277a4d1..7c95e537f31 100644
--- a/esphome/components/ili9xxx/ili9xxx_display.h
+++ b/esphome/components/ili9xxx/ili9xxx_display.h
@@ -58,6 +58,7 @@ class ILI9XXXDisplay : public display::DisplayBuffer,
     }
   }
 
+  // `sequence` is a PROGMEM table that must end with a 0 command.
   void add_init_sequence(const uint8_t *sequence) { this->extra_init_sequence_ = sequence; }
   void set_dc_pin(GPIOPin *dc_pin) { dc_pin_ = dc_pin; }
   float get_setup_priority() const override;