From b77ac77b1bd509acd995f2a0166b742f2e6775ed Mon Sep 17 00:00:00 2001
From: Xudong Zheng <7pkvm5aw@slicealias.com>
Date: Wed, 10 Jan 2024 00:48:00 -0500
Subject: [PATCH] slicemk: boards: add ansi104 converter shield (to squash
 2024-01-15)

---
 .../shields/slicemk_usbconv/Kconfig.shield    |  3 ++
 .../slicemk_usbconv_ansi104.overlay           | 30 +++++++++++++++++++
 2 files changed, 33 insertions(+)
 create mode 100644 app/boards/shields/slicemk_usbconv/slicemk_usbconv_ansi104.overlay

diff --git a/app/boards/shields/slicemk_usbconv/Kconfig.shield b/app/boards/shields/slicemk_usbconv/Kconfig.shield
index 5aeac03b462b..2db095c8d973 100644
--- a/app/boards/shields/slicemk_usbconv/Kconfig.shield
+++ b/app/boards/shields/slicemk_usbconv/Kconfig.shield
@@ -1,2 +1,5 @@
+config SHIELD_SLICEMK_USBCONV_ANSI104
+    def_bool $(shields_list_contains,slicemk_usbconv_ansi104)
+
 config SHIELD_SLICEMK_USBCONV_ERGODOX
     def_bool $(shields_list_contains,slicemk_usbconv_ergodox)
diff --git a/app/boards/shields/slicemk_usbconv/slicemk_usbconv_ansi104.overlay b/app/boards/shields/slicemk_usbconv/slicemk_usbconv_ansi104.overlay
new file mode 100644
index 000000000000..45a39d2249b9
--- /dev/null
+++ b/app/boards/shields/slicemk_usbconv/slicemk_usbconv_ansi104.overlay
@@ -0,0 +1,30 @@
+#include <dt-bindings/zmk/converter_keys.h>
+#include <dt-bindings/zmk/matrix_transform.h>
+
+/ {
+    chosen {
+        zmk,kscan = &kscan0;
+        zmk,matrix_transform = &default_transform;
+    };
+
+    // Specify placeholder button for consistency with ErgoDox Wireless.
+    kscan0: kscan {
+        compatible = "zmk,kscan-gpio-direct";
+        input-gpios = <&gpio0 28 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
+    };
+
+    default_transform: keymap_transform_0 {
+        compatible = "zmk,matrix-transform";
+        columns = <1>;
+        rows = <256>;
+        map = <
+RC(0,0)
+CV(ESCAPE)                    CV(F1)       CV(F2)       CV(F3)       CV(F4)       CV(F5)       CV(F6)       CV(F7)       CV(F8)       CV(F9)        CV(F10)          CV(F11)           CV(F12)           CV(PRINTSCREEN) CV(SCROLLLOCK) CV(PAUSE_BREAK)
+CV(GRAVE)        CV(NUMBER_1) CV(NUMBER_2) CV(NUMBER_3) CV(NUMBER_4) CV(NUMBER_5) CV(NUMBER_6) CV(NUMBER_7) CV(NUMBER_8) CV(NUMBER_9) CV(NUMBER_0)  CV(MINUS)        CV(EQUAL)         CV(BACKSPACE)     CV(INSERT)      CV(HOME)       CV(PAGE_UP)     CV(KP_NUMLOCK)  CV(KP_DIVIDE)   CV(KP_MULTIPLY) CV(KP_MINUS)
+CV(TAB)          CV(Q)        CV(W)        CV(E)        CV(R)        CV(T)        CV(Y)        CV(U)        CV(I)        CV(O)        CV(P)         CV(LEFT_BRACKET) CV(RIGHT_BRACKET) CV(BACKSLASH)     CV(DELETE)      CV(END)        CV(PAGE_DOWN)   CV(KP_NUMBER_7) CV(KP_NUMBER_8) CV(KP_NUMBER_9) CV(KP_PLUS)
+CV(CAPSLOCK)     CV(A)        CV(S)        CV(D)        CV(F)        CV(G)        CV(H)        CV(J)        CV(K)        CV(L)        CV(SEMICOLON) CV(SINGLE_QUOTE)                   CV(RETURN)                                                       CV(KP_NUMBER_4) CV(KP_NUMBER_5) CV(KP_NUMBER_6)
+CV(LEFT_SHIFT)                CV(Z)        CV(X)        CV(C)        CV(V)        CV(B)        CV(N)        CV(M)        CV(COMMA)    CV(PERIOD)    CV(SLASH)                          CV(RIGHT_SHIFT)                   CV(UP_ARROW)                   CV(KP_NUMBER_1) CV(KP_NUMBER_2) CV(KP_NUMBER_3) CV(KP_ENTER)
+CV(LEFT_CONTROL) CV(LEFT_GUI) CV(LEFT_ALT)                                        CV(SPACE)                                           CV(RIGHT_ALT) CV(RIGHT_GUI)    CV(K_APPLICATION) CV(RIGHT_CONTROL) CV(LEFT_ARROW)  CV(DOWN_ARROW) CV(RIGHT_ARROW) CV(KP_NUMBER_0)                 CV(KP_DOT)
+        >;
+    };
+};