fix(dts): avoid upstream LLCC68 binding collision

Rename the application-owned LLCC68 devicetree compatible to semtech,llcc68-weihua so Zephyr releases with a native semtech,llcc68 binding can coexist with this custom driver module. Use the registered semtech vendor prefix and a project-specific device suffix; DT_DRV_COMPAT maps to semtech_llcc68_weihua.
2026-05-19 15:52:00 +08:00
parent 532b28654e
commit 2ab5617cf0
2 changed files with 7 additions and 5 deletions
@@ -0,0 +1,49 @@
+# Copyright (c) 2019 Manivannan Sadhasivam
+# Copyright (c) 2020 Andreas Sandberg
+# SPDX-License-Identifier: Apache-2.0
+
+description: |
+  Semtech LLCC68 radio transceiver used with the Weihua application driver.
+
+  This compatible intentionally differs from Zephyr's upstream
+  semtech,llcc68 binding so the application-owned driver can coexist
+  with Zephyr releases that ship a native LLCC68 binding and driver.
+
+compatible: "semtech,llcc68-weihua"
+
+include: spi-device.yaml
+
+properties:
+  reset-gpios:
+    type: phandle-array
+    required: true
+    description: |
+      GPIO connected to the modem's NRESET signal.
+
+      This signal is open-drain, active-low as interpreted by the
+      modem.
+
+  busy-gpios:
+    type: phandle-array
+    required: true
+    description: |
+      GPIO connected to the modem's BUSY signal.
+
+  dio1-gpios:
+    type: phandle-array
+    required: true
+    description: |
+      GPIO connected to DIO1. This GPIO will be used as a generic
+      IRQ line from the chip.
+
+  tx-enable-gpios:
+    type: phandle-array
+    description: |
+      Antenna switch TX enable GPIO. If set, the driver tracks the
+      state of the radio and controls the RF switch.
+
+  rx-enable-gpios:
+    type: phandle-array
+    description: |
+      Antenna switch RX enable GPIO. If set, the driver tracks the
+      state of the radio and controls the RF switch.