linux-kernel - [PATCH v1 1/3] dt-bindings: net: bluetooth: Add wlan-gpio entry for wcn6750

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Date:   Fri, 29 Apr 2022 15:57:51 +0530
From:   Balakrishna Godavarthi <quic_bgodavar@...cinc.com>
To:     <agross@...nel.org>, <robh+dt@...nel.org>,
        <bjorn.andersson@...aro.org>, <linux-arm-msm@...r.kernel.org>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <marcel@...tmann.org>, <johan.hedberg@...il.com>
CC:     <mka@...omium.org>, <linux-bluetooth@...r.kernel.org>,
        <quic_hemantg@...cinc.com>, <quic_saluvala@...cinc.com>,
        <quic_rjliao@...cinc.com>, <mcchou@...omium.org>,
        Balakrishna Godavarthi <quic_bgodavar@...cinc.com>
Subject: [PATCH v1 1/3] dt-bindings: net: bluetooth: Add wlan-gpio entry for wcn6750

This patch adds a wlan-gpio entry and its reference usage for
BT SoC wcn6750.

Signed-off-by: Sai Teja Aluvala <quic_saluvala@...cinc.com>
Signed-off-by: Balakrishna Godavarthi <quic_bgodavar@...cinc.com>
---
 Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
index f93c6e7..624f957 100644
--- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
@@ -24,6 +24,10 @@ properties:
       - qcom,qca6390-bt
       - qcom,wcn6750-bt
 
+  wlan-gpios:
+    maxItems: 1
+    description: gpio specifier used to wlan chip
+
   enable-gpios:
     maxItems: 1
     description: gpio specifier used to enable chip
@@ -123,6 +127,7 @@ allOf:
               - qcom,wcn6750-bt
     then:
       required:
+        - wlan-gpios
         - enable-gpios
         - swctrl-gpios
         - vddio-supply
@@ -166,6 +171,7 @@ examples:
             compatible = "qcom,wcn6750-bt";
             pinctrl-names = "default";
             pinctrl-0 = <&bt_en_default>;
+            wlan-gpios = <&tlmm 84 GPIO_ACTIVE_HIGH>;
             enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
             swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
             vddio-supply = <&vreg_l19b_1p8>;
-- 
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a Linux Foundation Collaborative Project