diff mbox series

[v1,1/2] dt-bindings: net: bluetooth: nxp: Add support for power save feature using GPIO

Message ID 20241001174021.522254-2-neeraj.sanjaykale@nxp.com
State Superseded
Headers show
Series Bluetooth: btnxpuart: Add GPIO mechanism to | expand

Commit Message

Neeraj Sanjay Kale Oct. 1, 2024, 5:40 p.m. UTC 
This adds a new optional device tree property called h2c-ps-gpio.

If this property is defined, the driver will use this GPIO for driving chip
into sleep/wakeup state.

Signed-off-by: Neeraj Sanjay Kale <neeraj.sanjaykale@nxp.com>
---
 .../devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml  | 7 +++++++
 1 file changed, 7 insertions(+)
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
index 37a65badb448..e4eeee9bed68 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
@@ -34,6 +34,11 @@  properties:
   firmware-name:
     maxItems: 1
 
+  h2c-ps-gpio:
+    maxItems: 1
+    description:
+      Host-To-Chip power save mechanism is driven by this GPIO.
+
 required:
   - compatible
 
@@ -41,10 +46,12 @@  additionalProperties: false
 
 examples:
   - |
+    #include <dt-bindings/gpio/gpio.h>
     serial {
         bluetooth {
             compatible = "nxp,88w8987-bt";
             fw-init-baudrate = <3000000>;
             firmware-name = "uartuart8987_bt_v0.bin";
+            h2c-ps-gpio = <&gpio 11 GPIO_ACTIVE_HIGH>;
         };
     };