linux-kernel - [PATCH v2 1/6] dt-bindings: bluetooth: qualcomm: describe the inputs from PMU for wcn7850

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Message-Id: <20240708-hci_qca_refactor-v2-1-b6e83b3d1ca5@linaro.org>
Date: Mon, 08 Jul 2024 11:39:24 +0200
From: Bartosz Golaszewski <brgl@...ev.pl>
To: Marcel Holtmann <marcel@...tmann.org>, 
 Luiz Augusto von Dentz <luiz.dentz@...il.com>, 
 "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, 
 Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Balakrishna Godavarthi <quic_bgodavar@...cinc.com>, 
 Rocky Liao <quic_rjliao@...cinc.com>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: linux-bluetooth@...r.kernel.org, netdev@...r.kernel.org, 
 devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, 
 linux-arm-msm@...r.kernel.org, 
 Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
Subject: [PATCH v2 1/6] dt-bindings: bluetooth: qualcomm: describe the
 inputs from PMU for wcn7850

From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>

Drop the inputs from the host and instead expect the Bluetooth node to
consume the outputs of the internal PMU. This model is closer to reality
than how we represent it now.

Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@...aro.org>
---
 .../bindings/net/bluetooth/qualcomm-bluetooth.yaml     | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
index 48ac9f10ef05..68c5ed111417 100644
--- a/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/bluetooth/qualcomm-bluetooth.yaml
@@ -77,6 +77,9 @@ properties:
   vddrfa1p7-supply:
     description: VDD_RFA_1P7 supply regulator handle

+  vddrfa1p8-supply:
+    description: VDD_RFA_1P8 supply regulator handle
+
   vddrfa1p2-supply:
     description: VDD_RFA_1P2 supply regulator handle

@@ -89,6 +92,12 @@ properties:
   vddasd-supply:
     description: VDD_ASD supply regulator handle

+  vddwlcx-supply:
+    description: VDD_WLCX supply regulator handle
+
+  vddwlmx-supply:
+    description: VDD_WLMX supply regulator handle
+
   max-speed:
     description: see Documentation/devicetree/bindings/serial/serial.yaml

@@ -179,14 +188,13 @@ allOf:
               - qcom,wcn7850-bt
     then:
       required:
-        - enable-gpios
-        - swctrl-gpios
-        - vddio-supply
+        - vddrfacmn-supply
         - vddaon-supply
-        - vdddig-supply
+        - vddwlcx-supply
+        - vddwlmx-supply
         - vddrfa0p8-supply
         - vddrfa1p2-supply
-        - vddrfa1p9-supply
+        - vddrfa1p8-supply
   - if:
       properties:
         compatible:

-- 
2.43.0