From 4edb09eb778cbc8d8eaf1d089fbfbab2758681ce Mon Sep 17 00:00:00 2001
From: Minty Harshit <harshitgoel96@yahoo.com>
Date: Sat, 22 May 2021 23:26:31 +0530
Subject: [PATCH] add pteron to list of shield

---
 app/boards/shields/pteron36/Kconfig.defconfig | 23 ++++++
 app/boards/shields/pteron36/Kconfig.shield    |  5 ++
 app/boards/shields/pteron36/pteron36.dtsi     | 80 +++++++++++++++++++
 3 files changed, 108 insertions(+)
 create mode 100644 app/boards/shields/pteron36/Kconfig.defconfig
 create mode 100644 app/boards/shields/pteron36/Kconfig.shield
 create mode 100644 app/boards/shields/pteron36/pteron36.dtsi

diff --git a/app/boards/shields/pteron36/Kconfig.defconfig b/app/boards/shields/pteron36/Kconfig.defconfig
new file mode 100644
index 00000000..142f2e26
--- /dev/null
+++ b/app/boards/shields/pteron36/Kconfig.defconfig
@@ -0,0 +1,23 @@
+if SHIELD_PTERON36_LEFT
+
+config ZMK_KEYBOARD_NAME
+    default "Pteron36 Left"
+
+config ZMK_SPLIT_BLE_ROLE_CENTRAL
+    default y
+
+endif
+
+if SHIELD_PTERON36_RIGHT
+
+config ZMK_KEYBOARD_NAME
+    default "Pteron36 Right"
+
+endif
+
+if SHIELD_PTERON36_LEFT || SHIELD_PTERON36_RIGHT
+
+config ZMK_SPLIT
+    default y
+
+endif
\ No newline at end of file
diff --git a/app/boards/shields/pteron36/Kconfig.shield b/app/boards/shields/pteron36/Kconfig.shield
new file mode 100644
index 00000000..ef8419ef
--- /dev/null
+++ b/app/boards/shields/pteron36/Kconfig.shield
@@ -0,0 +1,5 @@
+config SHIELD_PTERON36_LEFT
+    def_bool $(shields_list_contains,pteron36_left)
+
+config SHIELD_PTERON36_RIGHT
+    def_bool $(shields_list_contains,pteron36_right)
\ No newline at end of file
diff --git a/app/boards/shields/pteron36/pteron36.dtsi b/app/boards/shields/pteron36/pteron36.dtsi
new file mode 100644
index 00000000..24c9f529
--- /dev/null
+++ b/app/boards/shields/pteron36/pteron36.dtsi
@@ -0,0 +1,80 @@
+/*
+ * Copyright (c) 2020 Pete Johanson
+ *
+ * SPDX-License-Identifier: MIT
+ */
+
+#include <dt-bindings/zmk/matrix_transform.h>
+
+/ {
+	chosen {
+		zmk,kscan = &kscan0;
+		zmk,matrix_transform = &default_transform;
+	};
+
+	default_transform: keymap_transform_0 {
+		compatible = "zmk,matrix-transform";
+		columns = <16>;
+		rows = <5>;
+// | SW6  | SW5  | SW4  | SW3  | SW2  | SW1  |                 | SW1  | SW2  | SW3  | SW4  | SW5  | SW6  |
+// | SW12 | SW11 | SW10 | SW9  | SW8  | SW7  |                 | SW7  | SW8  | SW9  | SW10 | SW11 | SW12 |
+// | SW18 | SW17 | SW16 | SW15 | SW14 | SW13 |                 | SW13 | SW14 | SW15 | SW16 | SW17 | SW18 |
+// | SW24 | SW23 | SW22 | SW21 | SW20 | SW19 | SW25 |   | SW25 | SW19 | SW20 | SW21 | SW22 | SW23 | SW24 |
+//                      | SW29 | SW28 | SW27 | SW26 |   | SW26 | SW27 | SW28 | SW29 |
+		map = <
+RC(0,0) RC(0,1) RC(0,2) RC(0,3) RC(0,4)                 RC(0,5)RC(0,6) RC(0,7) RC(0,8) RC(0,9)
+RC(1,0) RC(1,1) RC(1,2) RC(1,3) RC(1,4)                 RC(1,5) RC(1,6) RC(1,7) RC(1,8) RC(1,9)
+RC(2,0) RC(2,1) RC(2,2) RC(2,3) RC(2,4)                 RC(2,5) RC(2,6) RC(2,7) RC(2,8) RC(2,9)
+				RC(3,0) RC(3,1) RC(3,2)                 RC(3,3) RC(3,4) RC(3,5) 
+		>;
+	};
+
+	kscan0: kscan {
+		compatible = "zmk,kscan-gpio-matrix";
+		label = "KSCAN";
+
+		diode-direction = "col2row";
+		row-gpios
+			= <&pro_micro_d 5 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 6 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 7 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 8 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			, <&pro_micro_d 9 (GPIO_ACTIVE_HIGH | GPIO_PULL_DOWN)>
+			;
+		
+	};
+
+/*	left_encoder: encoder_left {
+		compatible = "alps,ec11";
+		label = "LEFT_ENCODER";
+		a-gpios = <&pro_micro_a 3 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+		b-gpios = <&pro_micro_a 2 (GPIO_ACTIVE_HIGH | GPIO_PULL_UP)>;
+		resolution = <4>;
+	};
+
+	sensors {
+		compatible = "zmk,keymap-sensors";
+		sensors = <&left_encoder>;
+	};
+*/
+};
+
+&pro_micro_i2c {
+	status = "okay";
+
+	oled: ssd1306@3c {
+		compatible = "solomon,ssd1306fb";
+		reg = <0x3c>;
+		label = "DISPLAY";
+		width = <128>;
+		height = <32>;
+		segment-offset = <0>;
+		page-offset = <0>;
+		display-offset = <0>;
+		multiplex-ratio = <31>;
+		segment-remap;
+		com-invdir;
+		com-sequential;
+		prechargep = <0x22>;
+	};
+};