diff --git a/zephcore/boards/nrf52840/promicro_lr2021/promicro_lr2021.dts b/zephcore/boards/nrf52840/promicro_lr2021/promicro_lr2021.dts
index d958c65..c7df359 100644
--- a/zephcore/boards/nrf52840/promicro_lr2021/promicro_lr2021.dts
+++ b/zephcore/boards/nrf52840/promicro_lr2021/promicro_lr2021.dts
@@ -158,9 +158,6 @@
 		rfswitch-rx      = <0x03>;
 		rfswitch-tx      = <0x02>;
 		rfswitch-tx-hp   = <0x03>;
-
-		pa-hp-sel    = <7>;
-		pa-duty-cycle = <4>;
 	};
 };
 
diff --git a/zephcore/patches/zephyr-new/drivers/lora/lr20xx/lr20xx_lora.c b/zephcore/patches/zephyr-new/drivers/lora/lr20xx/lr20xx_lora.c
index 163eefa..fe35234 100644
--- a/zephcore/patches/zephyr-new/drivers/lora/lr20xx/lr20xx_lora.c
+++ b/zephcore/patches/zephyr-new/drivers/lora/lr20xx/lr20xx_lora.c
@@ -63,9 +63,6 @@ struct lr20xx_config {
 	uint8_t rfswitch_rx;
 	uint8_t rfswitch_tx;
 	uint8_t rfswitch_tx_hp;
-	/* PA config */
-	uint8_t pa_hp_sel;    /* maps to pa_lf_slices in LR20xx */
-	uint8_t pa_duty_cycle; /* maps to pa_lf_duty_cycle in LR20xx */
 };
 
 struct lr20xx_data {
@@ -3193,8 +3190,6 @@ static DEVICE_API(lora, lr20xx_lora_api) = {
 		.rfswitch_rx      = DT_INST_PROP_OR(n, rfswitch_rx, 0),     \
 		.rfswitch_tx      = DT_INST_PROP_OR(n, rfswitch_tx, 0),     \
 		.rfswitch_tx_hp   = DT_INST_PROP_OR(n, rfswitch_tx_hp, 0),  \
-		.pa_hp_sel        = DT_INST_PROP_OR(n, pa_hp_sel, 7),       \
-		.pa_duty_cycle    = DT_INST_PROP_OR(n, pa_duty_cycle, 4),   \
 	};                                                                   \
 	static struct lr20xx_data lr20xx_data_##n;                           \
 	DEVICE_DT_INST_DEFINE(n, lr20xx_lora_init, NULL,                     \
diff --git a/zephcore/patches/zephyr-new/dts/bindings/lora/semtech,lr2021.yaml b/zephcore/patches/zephyr-new/dts/bindings/lora/semtech,lr2021.yaml
index aa87962..c7e00c6 100644
--- a/zephcore/patches/zephyr-new/dts/bindings/lora/semtech,lr2021.yaml
+++ b/zephcore/patches/zephyr-new/dts/bindings/lora/semtech,lr2021.yaml
@@ -90,17 +90,3 @@ properties:
     description: |
       Bitmask of RF switch DIOs that are HIGH in 2.4 GHz / high-power TX mode (HF PA).
       Bit mapping matches rfswitch-enable.
-
-  pa-hp-sel:
-    type: int
-    default: 7
-    description: |
-      LF PA number of slices (0-7). Maps to pa_lf_slices in the SDK.
-      Higher = more PA output slices active = more power. Default 7 = maximum.
-
-  pa-duty-cycle:
-    type: int
-    default: 4
-    description: |
-      LF PA duty cycle (0-7). Maps to pa_lf_duty_cycle in the SDK.
-      Default 4 is suitable for most sub-GHz applications.