From 9581289745736ce068a1040f44cec37a2ca8830d Mon Sep 17 00:00:00 2001
From: lokher <lokher@gmail.com>
Date: Tue, 13 Sep 2022 11:24:05 +0800
Subject: Remove non-Keychron keyboards

---
 keyboards/matrix/m20add/m20add.c | 66 ----------------------------------------
 1 file changed, 66 deletions(-)
 delete mode 100644 keyboards/matrix/m20add/m20add.c

(limited to 'keyboards/matrix/m20add/m20add.c')

diff --git a/keyboards/matrix/m20add/m20add.c b/keyboards/matrix/m20add/m20add.c
deleted file mode 100644
index cdcafb9779..0000000000
--- a/keyboards/matrix/m20add/m20add.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/**
- * m20add.c
- */
-
-#include "m20add.h"
-#include "tca6424.h"
-#include "rgb_ring.h"
-#include "i2c_master.h"
-
-void set_pin(uint16_t pin)
-{
-    uint8_t data = tca6424_read_port(GET_PORT(pin));
-    data |= ( 1 << GET_PIN(pin));
-    tca6424_write_port(GET_PORT(pin), data);
-}
-
-void clear_pin(uint16_t pin)
-{
-    uint8_t data = tca6424_read_port(GET_PORT(pin));
-    data &= ~( 1 << GET_PIN(pin));
-    tca6424_write_port(GET_PORT(pin), data);
-}
-
-uint8_t read_pin(uint16_t pin)
-{
-    uint8_t data = tca6424_read_port(GET_PORT(pin));
-    return (data & (1<<GET_PIN(pin))) ? 1 : 0;
-}
-
-void matrix_init_kb(void) {
-#ifdef RGBLIGHT_ENABLE
-    rgb_ring_init();
-#endif
-    matrix_init_user();
-}
-
-void matrix_scan_kb(void) {
-#ifdef RGBLIGHT_ENABLE
-    rgb_ring_task();
-#endif
-    matrix_scan_user();
-}
-
-static uint16_t caps_lock_pin = DEF_PIN(TCA6424_PORT2, 3);
-static uint16_t scroll_lock_pin = DEF_PIN(TCA6424_PORT0, 1);
-
-bool led_update_kb(led_t led_state) {
-    bool res = led_update_user(led_state);
-    if (res) {
-        led_state.caps_lock ? set_pin(caps_lock_pin) : clear_pin(caps_lock_pin);
-        led_state.scroll_lock ? set_pin(scroll_lock_pin) : clear_pin(scroll_lock_pin);
-    }
-    return res;
-}
-
-#define REBOOT_MAGIC 0x41544B42
-void shutdown_user(void)
-{
-    // set the magic number for resetting to the bootloader
-    *(uint32_t *)(&(RTCD1.rtc->BKP0R)) = REBOOT_MAGIC;
-}
-
-void bootloader_jump(void) {
-    shutdown_user();
-    NVIC_SystemReset();
-}
-- 
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