From b0462e54b6d170ebb07a8c454fd89583223f9e46 Mon Sep 17 00:00:00 2001
From: mrninhvn <mr.ninh.vn@outlook.com>
Date: Thu, 21 Oct 2021 13:25:26 +0700
Subject: [PATCH] add charger current choice

---
 app/boards/arm/mikoto/Kconfig           | 21 ++++++++++++++++----
 app/boards/arm/mikoto/Kconfig.defconfig |  5 +++--
 app/boards/arm/mikoto/pinmux.c          | 26 +++++++++++++------------
 3 files changed, 34 insertions(+), 18 deletions(-)

diff --git a/app/boards/arm/mikoto/Kconfig b/app/boards/arm/mikoto/Kconfig
index eecb74a0..129866cd 100644
--- a/app/boards/arm/mikoto/Kconfig
+++ b/app/boards/arm/mikoto/Kconfig
@@ -4,7 +4,20 @@ config BOARD_ENABLE_DCDC
 	default y
 	depends on (BOARD_MIKOTO_520)
 
-config BOARD_MIKOTO_CHARGER
-	bool "Enable battery charger"
-	default y
-	depends on (BOARD_MIKOTO_520)
+choice BOARD_MIKOTO_CHARGER_CURRENT
+    prompt "Charge current to supply to attached batteries"
+		depends on (BOARD_MIKOTO_520)
+
+config BOARD_MIKOTO_CHARGER_CURRENT_100MA
+    bool "100mA charge current"
+
+config BOARD_MIKOTO_CHARGER_CURRENT_250MA
+    bool "250mA charge current"
+
+config BOARD_MIKOTO_CHARGER_CURRENT_350MA
+    bool "350mA charge current"
+
+config BOARD_MIKOTO_CHARGER_CURRENT_NONE
+    bool "Disable charge current"
+
+endchoice
\ No newline at end of file
diff --git a/app/boards/arm/mikoto/Kconfig.defconfig b/app/boards/arm/mikoto/Kconfig.defconfig
index 4a2ed0b8..2ca77b9e 100644
--- a/app/boards/arm/mikoto/Kconfig.defconfig
+++ b/app/boards/arm/mikoto/Kconfig.defconfig
@@ -30,8 +30,9 @@ config ZMK_USB
 config PINMUX
 	default y
 
-config BOARD_MIKOTO_CHARGER
-	default y
+choice BOARD_MIKOTO_CHARGER_CURRENT
+    default BOARD_MIKOTO_CHARGER_CURRENT_100MA
+endchoice
 
 config ZMK_BATTERY_VOLTAGE_DIVIDER
 	default y
diff --git a/app/boards/arm/mikoto/pinmux.c b/app/boards/arm/mikoto/pinmux.c
index 79af1ba0..6b632aa4 100644
--- a/app/boards/arm/mikoto/pinmux.c
+++ b/app/boards/arm/mikoto/pinmux.c
@@ -17,21 +17,23 @@ static int pinmux_mikoto_init(const struct device *port) {
 #if CONFIG_BOARD_MIKOTO_520
     const struct device *p0 = device_get_binding("GPIO_0");
     const struct device *p1 = device_get_binding("GPIO_1");
-#if CONFIG_BOARD_MIKOTO_CHARGER
-    // 100mA
+#if CONFIG_BOARD_MIKOTO_CHARGER_CURRENT_100MA
     gpio_pin_configure(p0, 26, GPIO_OUTPUT);
     gpio_pin_set(p0, 26, 0);
     gpio_pin_configure(p1, 15, GPIO_INPUT);
-    // 250mA
-    // gpio_pin_configure(p0, 26, GPIO_INPUT);
-    // gpio_pin_configure(p1, 15, GPIO_OUTPUT);
-    // gpio_pin_set(p1, 15, 0);
-    // 250mA
-    // gpio_pin_configure(p0, 26, GPIO_OUTPUT);
-    // gpio_pin_set(p0, 26, 0);
-    // gpio_pin_configure(p1, 15, GPIO_OUTPUT);
-    // gpio_pin_set(p1, 15, 0);
-#else
+#endif
+#if CONFIG_BOARD_MIKOTO_CHARGER_CURRENT_250MA
+    gpio_pin_configure(p0, 26, GPIO_INPUT);
+    gpio_pin_configure(p1, 15, GPIO_OUTPUT);
+    gpio_pin_set(p1, 15, 0);
+#endif
+#if CONFIG_BOARD_MIKOTO_CHARGER_CURRENT_350MA
+    gpio_pin_configure(p0, 26, GPIO_OUTPUT);
+    gpio_pin_set(p0, 26, 0);
+    gpio_pin_configure(p1, 15, GPIO_OUTPUT);
+    gpio_pin_set(p1, 15, 0);
+#endif
+#if CONFIG_BOARD_MIKOTO_CHARGER_CURRENT_NONE
     gpio_pin_configure(p0, 26, GPIO_INPUT);
     gpio_pin_configure(p1, 15, GPIO_INPUT);
 #endif