dts: bindings: lora: sx127x: add SX1272 binding
Refactor out common parts and add SX1272 support to SX127x bindings.
Signed-off-by: Ilya Tagunov <tagunil@gmail.com>
diff --git a/dts/bindings/lora/semtech,sx1272.yaml b/dts/bindings/lora/semtech,sx1272.yaml
new file mode 100644
index 0000000..c75b30e
--- /dev/null
+++ b/dts/bindings/lora/semtech,sx1272.yaml
@@ -0,0 +1,8 @@
+# Copyright (c) 2021, Ilya Tagunov
+# SPDX-License-Identifier: Apache-2.0
+
+description: Semtech SX1272 LoRa Modem
+
+compatible: "semtech,sx1272"
+
+include: semtech,sx127x-base.yaml
diff --git a/dts/bindings/lora/semtech,sx1276.yaml b/dts/bindings/lora/semtech,sx1276.yaml
index 2ca1352..ef35e37 100644
--- a/dts/bindings/lora/semtech,sx1276.yaml
+++ b/dts/bindings/lora/semtech,sx1276.yaml
@@ -1,74 +1,8 @@
-# Copyright (c) 2019, Manivannan Sadhasivam
-# Copyright (c) 2020, Grinn
+# Copyright (c) 2021, Ilya Tagunov
# SPDX-License-Identifier: Apache-2.0
description: Semtech SX1276 LoRa Modem
compatible: "semtech,sx1276"
-include: spi-device.yaml
-
-properties:
- reset-gpios:
- type: phandle-array
- required: true
- description: |
- GPIO connected to the sensor NRST signal.
-
- This signal is open-drain, active-low as interpreted by the
- modem.
-
- dio-gpios:
- type: phandle-array
- required: true
- description: |
- Up to six pins that produce service interrupts from the modem.
-
- These signals are normally active-high.
-
- power-amplifier-output:
- type: string
- required: false
- description: |
- Selects power amplifier output pin. This is required when neither
- 'rfo-enable-gpios' nor 'pa-boost-enable-gpios' is specified. In other
- case this property is simply ignored.
- enum:
- - "rfo"
- - "pa-boost"
-
- antenna-enable-gpios:
- type: phandle-array
- required: false
- description: |
- Antenna power enable pin.
-
- rfi-enable-gpios:
- type: phandle-array
- required: false
- description: |
- RFI antenna input enable pin.
-
- rfo-enable-gpios:
- type: phandle-array
- required: false
- description: |
- RFO antenna output enable pin.
-
- pa-boost-enable-gpios:
- type: phandle-array
- required: false
- description: |
- PA_BOOST antenna output enable pin.
-
- tcxo-power-gpios:
- type: phandle-array
- required: false
- description: |
- TCXO power enable pin.
-
- tcxo-power-startup-delay-ms:
- type: int
- required: false
- description: |
- Delay which has to be applied after enabling TCXO power.
+include: semtech,sx127x-base.yaml
diff --git a/dts/bindings/lora/semtech,sx127x-base.yaml b/dts/bindings/lora/semtech,sx127x-base.yaml
new file mode 100644
index 0000000..19adb36
--- /dev/null
+++ b/dts/bindings/lora/semtech,sx127x-base.yaml
@@ -0,0 +1,70 @@
+# Copyright (c) 2019, Manivannan Sadhasivam
+# Copyright (c) 2020, Grinn
+# SPDX-License-Identifier: Apache-2.0
+
+include: spi-device.yaml
+
+properties:
+ reset-gpios:
+ type: phandle-array
+ required: true
+ description: |
+ GPIO connected to the modem's RESET/NRESET signal.
+
+ This signal is open-drain, active-high (SX1272/3) or
+ active-low (SX1276/7/8/9) as interpreted by the modem.
+
+ dio-gpios:
+ type: phandle-array
+ required: true
+ description: |
+ Up to six pins that produce service interrupts from the modem.
+
+ These signals are normally active-high.
+
+ power-amplifier-output:
+ type: string
+ required: false
+ description: |
+ Selects power amplifier output pin. This is required when neither
+ 'rfo-enable-gpios' nor 'pa-boost-enable-gpios' is specified. In other
+ case this property is simply ignored.
+ enum:
+ - "rfo"
+ - "pa-boost"
+
+ antenna-enable-gpios:
+ type: phandle-array
+ required: false
+ description: |
+ Antenna power enable pin.
+
+ rfi-enable-gpios:
+ type: phandle-array
+ required: false
+ description: |
+ RFI antenna input enable pin.
+
+ rfo-enable-gpios:
+ type: phandle-array
+ required: false
+ description: |
+ RFO antenna output enable pin.
+
+ pa-boost-enable-gpios:
+ type: phandle-array
+ required: false
+ description: |
+ PA_BOOST antenna output enable pin.
+
+ tcxo-power-gpios:
+ type: phandle-array
+ required: false
+ description: |
+ TCXO power enable pin.
+
+ tcxo-power-startup-delay-ms:
+ type: int
+ required: false
+ description: |
+ Delay which has to be applied after enabling TCXO power.
