From ca58673271c47e36245460b4401c00a38ba58329 Mon Sep 17 00:00:00 2001
From: Peter Frost <9109015+badcf00d@users.noreply.github.com>
Date: Sat, 13 Mar 2021 22:40:48 +0000
Subject: [PATCH] Add TFT bonnet keys & joystick to the device tree

---
 overlays/minipitft13-overlay.dts | 44 ++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/overlays/minipitft13-overlay.dts b/overlays/minipitft13-overlay.dts
index 0820151..f3b741e 100644
--- a/overlays/minipitft13-overlay.dts
+++ b/overlays/minipitft13-overlay.dts
@@ -58,7 +58,51 @@
                         };
                 };
         };
+	
+        fragment@3 {
+                target-path = "/";
+                __overlay__ {
+                        keypad: tft_bonnet_keys {
+                                compatible = "gpio-keys";
 
+                                button@17 {
+                                        label = "Controller Up";
+                                        linux,code = <103>;
+                                        gpios = <&gpio 17 1>;
+                                };
+                                button@22 {
+                                        label = "Controller Down";
+                                        linux,code = <108>;
+                                        gpios = <&gpio 22 1>;
+                                };
+                                button@27 {
+                                        label = "Controller Left";
+                                        linux,code = <105>;
+                                        gpios = <&gpio 27 1>;
+                                };
+                                button@23 {
+                                        label = "Controller Right";
+                                        linux,code = <106>;
+                                        gpios = <&gpio 23 1>;
+                                };
+                                button@4 {
+                                        label = "Controller Center";
+                                        linux,code = <28>;
+                                        gpios = <&gpio 4 1>;
+                                };
+                                button@5 {
+                                        label = "Controller B";
+                                        linux,code = <48>;
+                                        gpios = <&gpio 5 1>;
+                                };
+                                button@6 {
+                                        label = "Controller A";
+                                        linux,code = <30>;
+                                        gpios = <&gpio 6 1>;
+                                };
+                        };
+                };
+        };
 
         __overrides__ {
                 speed =   <&pitft>,"spi-max-frequency:0";