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[2/2] dt-bindings: net: bluetooth: nxp: Add wakeup pin properties

Message ID 20250217131046.21006-2-loic.poulain@linaro.org
State Superseded
Headers show
Series [1/2] bluetooth: btnxpuart: Support for controller wakeup gpio config | expand

Commit Message

Loic Poulain Feb. 17, 2025, 1:10 p.m. UTC 
NXP bluetooth controller may have GPIO pins used and routed for `WAKE_IN`
and `WAKE_OUT`, such pin info must be known so that the driver is can
configure the controller's firmware accordingly.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
---
 .../bindings/net/bluetooth/nxp,88w8987-bt.yaml       | 12 ++++++++++++
 1 file changed, 12 insertions(+)
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Patch

diff --git a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
index 0a2d7baf5db3..04f55fac42ce 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
@@ -40,6 +40,16 @@  properties:
       Host-To-Chip power save mechanism is driven by this GPIO
       connected to BT_WAKE_IN pin of the NXP chipset.
 
+  nxp,wakein-pin:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description:
+      The GPIO number of the NXP chipset used for BT_WAKE_IN.
+
+  nxp,wakeout-pin:
+    $ref: /schemas/types.yaml#/definitions/uint8
+    description:
+      The GPIO number of the NXP chipset used for BT_WAKE_OUT.
+
 required:
   - compatible
 
@@ -54,5 +64,7 @@  examples:
             fw-init-baudrate = <3000000>;
             firmware-name = "uartuart8987_bt_v0.bin";
             device-wakeup-gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
+            nxp,wakein-pin = /bits/ 8 <18>;
+            nxp,wakeout-pin = /bits/ 8 <19>;
         };
     };