[Keyboard] wilba.tech PCB refactoring (#6982)

* Cleanup

* Refactor VIA rules.mk

* WT mono backlight refactor, VIA support

* Added WT75-C

* Fixed compile error

* Cleanup rules.mk

* Review changes

* Review changes

1 files changed, 8 insertions, 38 deletions

diff --git a/keyboards/wilba_tech/zeal65/rules.mk b/keyboards/wilba_tech/zeal65/rules.mk
index a1cd32aad..f0df99656 100644
--- a/keyboards/wilba_tech/zeal65/rules.mk
+++ b/keyboards/wilba_tech/zeal65/rules.mk
@@ -1,5 +1,3 @@
-
-
 # project specific files
 SRC =   keyboards/wilba_tech/wt_main.c \
                 keyboards/wilba_tech/wt_rgb_backlight.c \
@@ -10,42 +8,14 @@ SRC =	keyboards/wilba_tech/wt_main.c \
 # MCU name
 MCU = atmega32u4
 
-# Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the
-#     processor frequency in Hz. You can then use this symbol in your source code to
-#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-#     automatically to create a 32-bit value in your source code.
-#
-#     This will be an integer division of F_USB below, as it is sourced by
-#     F_USB after it has run through any CPU prescalers. Note that this value
-#     does not *change* the processor frequency - it should merely be updated to
-#     reflect the processor speed set externally so that the code can use accurate
-#     software delays.
-F_CPU = 16000000
-
-#
-# LUFA specific
-#
-# Target architecture (see library "Board Types" documentation).
-ARCH = AVR8
-
-# Input clock frequency.
-#     This will define a symbol, F_USB, in all source code files equal to the
-#     input clock frequency (before any prescaling is performed) in Hz. This value may
-#     differ from F_CPU if prescaling is used on the latter, and is required as the
-#     raw input clock is fed directly to the PLL sections of the AVR for high speed
-#     clock generation for the USB and other AVR subsections. Do NOT tack on a 'UL'
-#     at the end, this will be done automatically to create a 32-bit value in your
-#     source code.
-#
-#     If no clock division is performed on the input clock inside the AVR (via the
-#     CPU clock adjust registers or the clock division fuses), this will be equal to F_CPU.
-F_USB = $(F_CPU)
-
-# Interrupt driven control endpoint task(+60)
-OPT_DEFS += -DINTERRUPT_CONTROL_ENDPOINT
-
-# Boot Section
+# Bootloader selection
+#   Teensy       halfkay
+#   Pro Micro    caterina
+#   Atmel DFU    atmel-dfu
+#   LUFA DFU     lufa-dfu
+#   QMK DFU      qmk-dfu
+#   ATmega32A    bootloadHID
+#   ATmega328P   USBasp
 BOOTLOADER = atmel-dfu
 
 # Do not put the microcontroller into power saving mode