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Bluetooth: controller: Add Kconfig options for nRF21540 PDN and CSN pins

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Added Kconfig options for nRF21540 PDN and CSN pins.

Signed-off-by: Bjørn Spockeli <bjorn.spockeli@nordicsemi.no>
Signed-off-by: Vinayak Kariappa Chettimada <vich@nordicsemi.no>
This commit is contained in:
Bjørn Spockeli 2021-01-11 21:33:23 +01:00 • committed by Carles Cufí
commit 568113c0a9
1 changed files with 67 additions and 4 deletions
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71
subsys/bluetooth/controller/Kconfig.ll_sw_split
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@ -649,9 +649,9 @@ config BT_CTLR_GPIO_PA_POL_INV
config BT_CTLR_GPIO_PA_OFFSET config BT_CTLR_GPIO_PA_OFFSET
int "Time from PA ON to Tx ready" int "Time from PA ON to Tx ready"
default 5 default 5
range 0 10 range 0 15
help help
Time before Tx ready to turn on PA. Time before Tx ready to turn on PA in micro seconds.
endif # BT_CTLR_GPIO_PA endif # BT_CTLR_GPIO_PA
@ -680,12 +680,57 @@ config BT_CTLR_GPIO_LNA_POL_INV
config BT_CTLR_GPIO_LNA_OFFSET config BT_CTLR_GPIO_LNA_OFFSET
int "Time from LNA ON to Rx ready" int "Time from LNA ON to Rx ready"
default 5 default 5
range 0 10 range 0 15
help help
Time before Rx ready to turn on LNA. Time before Rx ready to turn on LNA in micro seconds.
endif # BT_CTLR_GPIO_LNA endif # BT_CTLR_GPIO_LNA
menuconfig BT_CTLR_FEM_NRF21540
bool "nRF21540 GPIO interface"
depends on !SOC_SERIES_NRF51X
select BT_CTLR_GPIO_PA
select BT_CTLR_GPIO_LNA
help
Enable PDN and CSN GPIO interface for the nRF21540. This allows
hardware designs using the nRF21540 to let the controller toggle
their state based on radio activity.
if BT_CTLR_FEM_NRF21540
config BT_CTLR_GPIO_PDN_PIN
int "FEM PDN pin number"
range 0 47 if SOC_NRF52840 || SOC_NRF5340_CPUNET
range 0 31
help
GPIO Pin number connected to the PDN pin of the nRF21540 FEM.
config BT_CTLR_GPIO_PDN_POL_INV
bool "Inverted polarity for the PDN pin"
help
Enable inverted polarity (active low) for the PDN pin.
config BT_CTLR_GPIO_CSN_PIN
int "FEM CSN pin number"
range 0 47 if SOC_NRF52840 || SOC_NRF5340_CPUNET
range 0 31
help
GPIO Pin number connected to the CSN pin of the nRF21540 FEM.
config BT_CTLR_GPIO_CSN_POL_INV
bool "Inverted polarity for the CSN pin"
default y
help
Enable inverted polarity (active low) for the CSN pin.
config BT_CTLR_GPIO_PDN_CSN_OFFSET
int "Time from PDN and CSN toggle to PA/LNA pin toggle"
range 0 20
help
Time from PDN and CSN toggle to PA/LNA pin toggle in micro seconds.
endif # BT_CTLR_FEM_NRF21540
config BT_CTLR_PA_LNA_GPIOTE_CHAN config BT_CTLR_PA_LNA_GPIOTE_CHAN
# Hidden "nRF5 GPIO PA/LNA GPIOTE Channel" # Hidden "nRF5 GPIO PA/LNA GPIOTE Channel"
int int
@ -695,6 +740,24 @@ config BT_CTLR_PA_LNA_GPIOTE_CHAN
help help
Select the nRF5 GPIOTE channel to use for PA/LNA GPIO feature. Select the nRF5 GPIOTE channel to use for PA/LNA GPIO feature.
config BT_CTLR_PDN_GPIOTE_CHAN
# Hidden "nRF5 GPIO FEM PDN GPIOTE Channel"
int
depends on SOC_FAMILY_NRF && BT_CTLR_FEM_NRF21540
default 4 if PWM_NRF5_SW
default 1
help
Select the nRF5 GPIOTE channel to use for FEM PDN GPIO pin toggle.
config BT_CTLR_CSN_GPIOTE_CHAN
# Hidden "nRF5 GPIO FEM CSN GPIOTE Channel"
int
depends on SOC_FAMILY_NRF && BT_CTLR_FEM_NRF21540
default 5 if PWM_NRF5_SW
default 2
help
Select the nRF5 GPIOTE channel to use for FEM CSN GPIO pin toggle.
comment "BLE Controller debug configuration" comment "BLE Controller debug configuration"
config BT_CTLR_PROFILE_ISR config BT_CTLR_PROFILE_ISR