1 files changed, 0 insertions, 55 deletions
diff --git a/keyboards/xd84/pca9555.h b/keyboards/xd84/pca9555.h
deleted file mode 100644
index ebb97e2f30..0000000000
--- a/keyboards/xd84/pca9555.h
+++ /dev/null
@@ -1,55 +0,0 @@
-/* Copyright 2019
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#pragma once
-
-/*
-            PCA9555
-         ,----------.
-   SDA --| SDA  P00 |-- P00
-   SCL --| SCL  P01 |-- P01
-   INT --| INT  P02 |-- P02
-         |      P03 |-- P03
-   A0  --| A0   P04 |-- P04
-   A1  --| A1   P05 |-- P05
-   A2  --| A2   P06 |-- P06
-         |      P07 |-- P07
-         |          |
-         |      P10 |-- P10
-         |      P11 |-- P11
-         |      P12 |-- P12
-         |      P13 |-- P13
-         |      P14 |-- P14
-         |      P15 |-- P15
-         |      P16 |-- P16
-         |      P17 |-- P17
-         `----------'
-*/
-
-#define PCA9555_PORT0 0
-#define PCA9555_PORT1 1
-
-#define ALL_OUTPUT 0
-#define ALL_INPUT 0xFF
-#define ALL_LOW 0
-#define ALL_HIGH 0xFF
-
-void pca9555_init(uint8_t slave_addr);
-
-void pca9555_set_config(uint8_t slave_addr, uint8_t port, uint8_t conf);
-
-void pca9555_set_output(uint8_t slave_addr, uint8_t port, uint8_t conf);
-
-uint8_t pca9555_readPins(uint8_t slave_addr, uint8_t port);