diff --git a/app/drivers/zephyr/battery_voltage_divider.c b/app/drivers/zephyr/battery_voltage_divider.c
index 35fc799c..34de6cf1 100644
--- a/app/drivers/zephyr/battery_voltage_divider.c
+++ b/app/drivers/zephyr/battery_voltage_divider.c
@@ -21,95 +21,92 @@ LOG_MODULE_DECLARE(zmk, CONFIG_ZMK_LOG_LEVEL);
 #define VBATT DT_PATH(vbatt)
 
 struct battery_config {
-  struct device *adc;
-  struct adc_channel_cfg acc;
-  struct adc_sequence as;
-  int16_t adc_raw;
+    struct device *adc;
+    struct adc_channel_cfg acc;
+    struct adc_sequence as;
+    int16_t adc_raw;
 };
 
 static struct battery_config battery_config;
 
 static int lithium_ion_mv_to_pct(int16_t bat_mv) {
-  // Magic function that maps mV to this discharge graph from adafruit: https://learn.adafruit.com/li-ion-and-lipoly-batteries/voltages
- return round(106.818 + (-0.032685 - 106.818) / pow(1 + pow(bat_mv/3679.35, 58.979), 0.347386));
+    // Magic function that maps mV to this discharge graph from adafruit:
+    // https://learn.adafruit.com/li-ion-and-lipoly-batteries/voltages
+    return round(106.818 +
+                 (-0.032685 - 106.818) / pow(1 + pow(bat_mv / 3679.35, 58.979), 0.347386));
 }
 
 static void battery_read(struct k_work *workd) {
-  struct battery_config *cfg = &battery_config;
-  struct adc_sequence *as = &cfg->as;
-
-  int rc = adc_read(cfg->adc, as);
-  as->calibrate = false;
-  if (rc == 0) {
-    int32_t val = cfg->adc_raw;
-
-    adc_raw_to_millivolts(adc_ref_internal(cfg->adc), cfg->acc.gain, as->resolution, &val);
-
-    rc = val * (uint64_t)DT_PROP(VBATT, full_ohms) / DT_PROP(VBATT, output_ohms);
-    LOG_DBG("ADC raw %d ~ %d mV => %d mV\n", cfg->adc_raw, val, rc);
-    int percent = lithium_ion_mv_to_pct(rc);
-    LOG_DBG("Percent: %d", percent);
-  } else {
-    LOG_DBG("Failed to read ADC: %d", rc);
-  }
+    struct battery_config *cfg = &battery_config;
+    struct adc_sequence *as = &cfg->as;
+
+    int rc = adc_read(cfg->adc, as);
+    as->calibrate = false;
+    if (rc == 0) {
+        int32_t val = cfg->adc_raw;
+
+        adc_raw_to_millivolts(adc_ref_internal(cfg->adc), cfg->acc.gain, as->resolution, &val);
+
+        rc = val * (uint64_t)DT_PROP(VBATT, full_ohms) / DT_PROP(VBATT, output_ohms);
+        LOG_DBG("ADC raw %d ~ %d mV => %d mV\n", cfg->adc_raw, val, rc);
+        int percent = lithium_ion_mv_to_pct(rc);
+        LOG_DBG("Percent: %d", percent);
+    } else {
+        LOG_DBG("Failed to read ADC: %d", rc);
+    }
 }
 
 K_WORK_DEFINE(battery_work, battery_read);
 
-static void battery_handler(struct k_timer *timer)
-{
-    k_work_submit(&battery_work);
-}
+static void battery_handler(struct k_timer *timer) { k_work_submit(&battery_work); }
 
 K_TIMER_DEFINE(battery_tick, battery_handler, NULL);
 
 static int battery_setup(struct device *_arg) {
-  struct battery_config *cfg = &battery_config;
-  struct adc_sequence *as = &cfg->as;
-  struct adc_channel_cfg *acc = &cfg->acc;
+    struct battery_config *cfg = &battery_config;
+    struct adc_sequence *as = &cfg->as;
+    struct adc_channel_cfg *acc = &cfg->acc;
 
-  cfg->adc = device_get_binding(DT_IO_CHANNELS_LABEL(VBATT));
+    cfg->adc = device_get_binding(DT_IO_CHANNELS_LABEL(VBATT));
 
-  if (cfg->adc == NULL) {
-		LOG_ERR("ADC %s failed to retrieve", DT_IO_CHANNELS_LABEL(VBATT));
-		return -ENOENT;
-	}
+    if (cfg->adc == NULL) {
+        LOG_ERR("ADC %s failed to retrieve", DT_IO_CHANNELS_LABEL(VBATT));
+        return -ENOENT;
+    }
 
-  *as = (struct adc_sequence){
-		.channels = BIT(0),
-		.buffer = &cfg->adc_raw,
-		.buffer_size = sizeof(cfg->adc_raw),
-		.oversampling = 4,
-		.calibrate = true,
-	};
+    *as = (struct adc_sequence){
+        .channels = BIT(0),
+        .buffer = &cfg->adc_raw,
+        .buffer_size = sizeof(cfg->adc_raw),
+        .oversampling = 4,
+        .calibrate = true,
+    };
 
 #ifdef CONFIG_ADC_NRFX_SAADC
-	*acc = (struct adc_channel_cfg){
-		.gain = ADC_GAIN_1_5,
-		.reference = ADC_REF_INTERNAL,
-		.acquisition_time = ADC_ACQ_TIME(ADC_ACQ_TIME_MICROSECONDS, 40),
-    .input_positive = SAADC_CH_PSELP_PSELP_AnalogInput0 + DT_IO_CHANNELS_INPUT(VBATT),
-	};
-
-	as->resolution = 12;
+    *acc = (struct adc_channel_cfg){
+        .gain = ADC_GAIN_1_5,
+        .reference = ADC_REF_INTERNAL,
+        .acquisition_time = ADC_ACQ_TIME(ADC_ACQ_TIME_MICROSECONDS, 40),
+        .input_positive = SAADC_CH_PSELP_PSELP_AnalogInput0 + DT_IO_CHANNELS_INPUT(VBATT),
+    };
+
+    as->resolution = 12;
 #else
 #error Unsupported ADC
 #endif
 
-	int adc_rc = adc_channel_setup(cfg->adc, acc);
-	LOG_DBG("AIN%u setup returned %d", DT_IO_CHANNELS_INPUT(VBATT), adc_rc);
+    int adc_rc = adc_channel_setup(cfg->adc, acc);
+    LOG_DBG("AIN%u setup returned %d", DT_IO_CHANNELS_INPUT(VBATT), adc_rc);
 
-  if (adc_rc != 0) {
-    return adc_rc;
-  }
+    if (adc_rc != 0) {
+        return adc_rc;
+    }
 
-  k_timer_start(&battery_tick, K_NO_WAIT, K_SECONDS(5));
+    k_timer_start(&battery_tick, K_NO_WAIT, K_SECONDS(5));
 
-  return 0;
+    return 0;
 }
 
-SYS_INIT(battery_setup,
-        APPLICATION,
-        CONFIG_APPLICATION_INIT_PRIORITY);
+SYS_INIT(battery_setup, APPLICATION, CONFIG_APPLICATION_INIT_PRIORITY);
 
 #endif /* DT_HAS_COMPAT_STATUS_OKAY(DT_DRV_COMPAT) */
\ No newline at end of file