[Keyboard] Refactor deltasplit75 to use split_common (#8083)

* Refactor deltasplit75 to use split_common

* Refactor deltasplit75 to use split_common - small tidy up

keyboards/deltasplit75/v2/config.h

@@ -15,8 +15,7 @@ You should have received a copy of the GNU General Public License
 along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#ifndef CONFIG_V2_H
-#define CONFIG_V2_H
+#pragma once
 
 #include "config_common.h"
 
@@ -40,6 +39,11 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 /* COL2ROW or ROW2COL */
 #define DIODE_DIRECTION COL2ROW
 
+/*
+ * Split Keyboard specific options, make sure you have 'SPLIT_KEYBOARD = yes' in your rules.mk, and define SOFT_SERIAL_PIN.
+ */
+#define SOFT_SERIAL_PIN D0
+
 /* define if matrix has ghost */
 //#define MATRIX_HAS_GHOST
 
@@ -76,5 +80,3 @@ along with this program.  If not, see <http://www.gnu.org/licenses/>.
 //#define NO_ACTION_ONESHOT
 //#define NO_ACTION_MACRO
 //#define NO_ACTION_FUNCTION
-
-#endif

keyboards/deltasplit75/v2/v2.c

@@ -1,14 +1 @@
-#include "deltasplit75.h"
-
-void matrix_init_kb(void) {
-    // // green led on
-    // DDRD |= (1<<5);
-    // PORTD &= ~(1<<5);
-
-    // // orange led on
-    // DDRB |= (1<<0);
-    // PORTB &= ~(1<<0);
-
-	matrix_init_user();
-};
-
+#include "v2.h"

keyboards/deltasplit75/v2/v2.h

@@ -1,5 +1,4 @@
-#ifndef V2_H
-#define V2_H
+#pragma once
 
 #include "deltasplit75.h"
 
@@ -56,5 +55,3 @@
 		{ K120,  K121,  K122,  K123,  KC_NO, KC_NO, K126,  K127}, \
 		{ KC_NO, KC_NO, K132,  K133,  K134,  K135,  K136,  K137} \
 	}
-
-#endif