3 files changed, 13 insertions, 99 deletions
diff --git a/drivers/battery/battery.c b/drivers/battery/battery.c
deleted file mode 100644
index faf3c5a214..0000000000
--- a/drivers/battery/battery.c
+++ /dev/null
@@ -1,41 +0,0 @@
-// Copyright 2025 QMK
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#include "battery_driver.h"
-#include "battery.h"
-#include "timer.h"
-
-#ifndef BATTERY_SAMPLE_INTERVAL
-#    define BATTERY_SAMPLE_INTERVAL 30000
-#endif
-
-static uint8_t last_bat_level = 100;
-
-void battery_init(void) {
-    battery_driver_init();
-
-    last_bat_level = battery_driver_sample_percent();
-}
-
-__attribute__((weak)) void battery_percent_changed_user(uint8_t level) {}
-__attribute__((weak)) void battery_percent_changed_kb(uint8_t level) {}
-
-static void handle_percent_changed(void) {
-    battery_percent_changed_user(last_bat_level);
-    battery_percent_changed_kb(last_bat_level);
-}
-
-void battery_task(void) {
-    static uint32_t bat_timer = 0;
-    if (timer_elapsed32(bat_timer) > BATTERY_SAMPLE_INTERVAL) {
-        last_bat_level = battery_driver_sample_percent();
-
-        handle_percent_changed();
-
-        bat_timer = timer_read32();
-    }
-}
-
-uint8_t battery_get_percent(void) {
-    return last_bat_level;
-}
diff --git a/drivers/battery/battery.h b/drivers/battery/battery.h
deleted file mode 100644
index 0985723eaa..0000000000
--- a/drivers/battery/battery.h
+++ /dev/null
@@ -1,46 +0,0 @@
-// Copyright 2025 QMK
-// SPDX-License-Identifier: GPL-2.0-or-later
-
-#pragma once
-
-#include <stdint.h>
-
-/**
- * \file
- *
- * \defgroup battery Battery API
- *
- * \brief API to query battery status.
- * \{
- */
-
-/**
- * \brief Initialize the battery driver.
- */
-void battery_init(void);
-
-/**
- * \brief Perform housekeeping tasks.
- */
-void battery_task(void);
-
-/**
- * \brief Sample battery level.
- *
- * \return The battery percentage, in the range 0-100.
- */
-uint8_t battery_get_percent(void);
-
-/**
- * \brief user hook called when battery level changed.
- *
- */
-void battery_percent_changed_user(uint8_t level);
-
-/**
- * \brief keyboard hook called when battery level changed.
- *
- */
-void battery_percent_changed_kb(uint8_t level);
-
-/** \} */
diff --git a/drivers/battery/battery_adc.c b/drivers/battery/battery_adc.c
index cf0e69cb48..145265b5db 100644
--- a/drivers/battery/battery_adc.c
+++ b/drivers/battery/battery_adc.c
@@ -1,23 +1,24 @@
 // Copyright 2025 QMK
 // SPDX-License-Identifier: GPL-2.0-or-later
 
+#include "battery_driver.h"
 #include "analog.h"
 #include "gpio.h"
 
-#ifndef BATTERY_PIN
-#    error("BATTERY_PIN not configured!")
+#ifndef BATTERY_ADC_PIN
+#    error("BATTERY_ADC_PIN not configured!")
 #endif
 
-#ifndef BATTERY_REF_VOLTAGE_MV
-#    define BATTERY_REF_VOLTAGE_MV 3300
+#ifndef BATTERY_ADC_REF_VOLTAGE_MV
+#    define BATTERY_ADC_REF_VOLTAGE_MV 3300
 #endif
 
-#ifndef BATTERY_VOLTAGE_DIVIDER_R1
+#ifndef BATTERY_ADC_VOLTAGE_DIVIDER_R1
 #    define BATTERY_VOLTAGE_DIVIDER_R1 100
 #endif
 
-#ifndef BATTERY_VOLTAGE_DIVIDER_R2
-#    define BATTERY_VOLTAGE_DIVIDER_R2 100
+#ifndef BATTERY_ADC_VOLTAGE_DIVIDER_R2
+#    define BATTERY_ADC_VOLTAGE_DIVIDER_R2 100
 #endif
 
 // TODO: infer from adc config?
@@ -26,16 +27,16 @@
 #endif
 
 void battery_driver_init(void) {
-    gpio_set_pin_input(BATTERY_PIN);
+    gpio_set_pin_input(BATTERY_ADC_PIN);
 }
 
 uint16_t battery_driver_get_mv(void) {
-    uint32_t raw = analogReadPin(BATTERY_PIN);
+    uint32_t raw = analogReadPin(BATTERY_ADC_PIN);
 
-    uint32_t bat_mv = raw * BATTERY_REF_VOLTAGE_MV / (1 << BATTERY_ADC_RESOLUTION);
+    uint32_t bat_mv = raw * BATTERY_ADC_REF_VOLTAGE_MV / (1 << BATTERY_ADC_RESOLUTION);
 
-#if BATTERY_VOLTAGE_DIVIDER_R1 > 0 && BATTERY_VOLTAGE_DIVIDER_R2 > 0
-    bat_mv = bat_mv * (BATTERY_VOLTAGE_DIVIDER_R1 + BATTERY_VOLTAGE_DIVIDER_R2) / BATTERY_VOLTAGE_DIVIDER_R2;
+#if BATTERY_VOLTAGE_DIVIDER_R1 > 0 && BATTERY_ADC_VOLTAGE_DIVIDER_R2 > 0
+    bat_mv = bat_mv * (BATTERY_VOLTAGE_DIVIDER_R1 + BATTERY_ADC_VOLTAGE_DIVIDER_R2) / BATTERY_ADC_VOLTAGE_DIVIDER_R2;
 #endif
 
     return bat_mv;