linux-kernel - [PATCH next v2 1/2] dt-bindings: net: bluetooth: nxp: add support for supply and reset

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Message-Id: <20250227105718.1692639-1-catalin.popescu@leica-geosystems.com>
Date: Thu, 27 Feb 2025 11:57:17 +0100
From: Catalin Popescu <catalin.popescu@...ca-geosystems.com>
To: neeraj.sanjaykale@....com,
	marcel@...tmann.org,
	luiz.dentz@...il.com,
	robh@...nel.org,
	krzk+dt@...nel.org,
	loic.poulain@...aro.org
Cc: linux-bluetooth@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	m.felsch@...gutronix.de,
	amitkumar.karwar@....com,
	conor+dt@...nel.org,
	Catalin Popescu <catalin.popescu@...ca-geosystems.com>,
	Conor Dooley <conor.dooley@...rochip.com>
Subject: [PATCH next v2 1/2] dt-bindings: net: bluetooth: nxp: add support for supply and reset

Add support for chip power supply and chip reset/powerdown.

Signed-off-by: Catalin Popescu <catalin.popescu@...ca-geosystems.com>
Acked-by: Conor Dooley <conor.dooley@...rochip.com>
---
v2:
- rebase on linux-next tag next-20250227
- add acked-by
---
 .../bindings/net/bluetooth/nxp,88w8987-bt.yaml         | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
index 04f55fac42ce..97c694f2d70a 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/nxp,88w8987-bt.yaml
@@ -50,6 +50,14 @@ properties:
     description:
       The GPIO number of the NXP chipset used for BT_WAKE_OUT.
 
+  vcc-supply:
+    description:
+      phandle of the regulator that provides the supply voltage.
+
+  reset-gpios:
+    description:
+      Chip powerdown/reset signal (PDn).
+
 required:
   - compatible
 
@@ -66,5 +74,7 @@ examples:
             device-wakeup-gpios = <&gpio 11 GPIO_ACTIVE_HIGH>;
             nxp,wakein-pin = /bits/ 8 <18>;
             nxp,wakeout-pin = /bits/ 8 <19>;
+            vcc-supply = <&nxp_iw612_supply>;
+            reset-gpios = <&gpioctrl 2 GPIO_ACTIVE_LOW>;
         };
     };

base-commit: be5c7bbb3a64baf884481a1ba0c2f8fb2f93f7c3
-- 
2.43.0