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From: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
To: marcel@holtmann.org, johan.hedberg@gmail.com, devicetree@vger.kernel.org
Cc: mka@chromium.org, linux-kernel@vger.kernel.org,
	linux-bluetooth@vger.kernel.org, hemantg@codeaurora.org,
	linux-arm-msm@vger.kernel.org, bgodavar@codeaurora.org,
	rjliao@codeaurora.org, hbandi@codeaurora.org,
	abhishekpandit@chromium.org,
	Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
Subject: [PATCH v4 5/5] dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn6750
Date: Tue, 18 May 2021 22:04:46 +0530	[thread overview]
Message-ID: <1621355686-29550-6-git-send-email-gubbaven@codeaurora.org> (raw)
In-Reply-To: <1621355686-29550-1-git-send-email-gubbaven@codeaurora.org>

This patch enables regulators and gpios for the Qualcomm Bluetooth wcn6750
controller.

Signed-off-by: Venkata Lakshmi Narayana Gubba <gubbaven@codeaurora.org>
---
 .../bindings/net/qualcomm-bluetooth.yaml           | 71 ++++++++++++++++++++++
 1 file changed, 71 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
index 772689b..f93c6e7 100644
--- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
@@ -22,11 +22,17 @@ properties:
       - qcom,wcn3991-bt
       - qcom,wcn3998-bt
       - qcom,qca6390-bt
+      - qcom,wcn6750-bt
 
   enable-gpios:
     maxItems: 1
     description: gpio specifier used to enable chip
 
+  swctrl-gpios:
+    maxItems: 1
+    description: gpio specifier is used to find status
+                 of clock supply to SoC
+
   clocks:
     maxItems: 1
     description: clock provided to the controller (SUSCLK_32KHZ)
@@ -43,6 +49,30 @@ properties:
   vddch0-supply:
     description: VDD_CH0 supply regulator handle
 
+  vddaon-supply:
+    description: VDD_AON supply regulator handle
+
+  vddbtcxmx-supply:
+    description: VDD_BT_CXMX supply regulator handle
+
+  vddrfacmn-supply:
+    description: VDD_RFA_CMN supply regulator handle
+
+  vddrfa0p8-supply:
+    description: VDD_RFA_0P8 suppply regulator handle
+
+  vddrfa1p7-supply:
+    description: VDD_RFA_1P7 supply regulator handle
+
+  vddrfa1p2-supply:
+    description: VDD_RFA_1P2 supply regulator handle
+
+  vddrfa2p2-supply:
+    description: VDD_RFA_2P2 supply regulator handle
+
+  vddasd-supply:
+    description: VDD_ASD supply regulator handle
+
   max-speed:
     description: see Documentation/devicetree/bindings/serial/serial.yaml
 
@@ -85,6 +115,25 @@ allOf:
         - vddrf-supply
         - vddch0-supply
 
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - qcom,wcn6750-bt
+    then:
+      required:
+        - enable-gpios
+        - swctrl-gpios
+        - vddio-supply
+        - vddaon-supply
+        - vddbtcxmx-supply
+        - vddrfacmn-supply
+        - vddrfa0p8-supply
+        - vddrfa1p7-supply
+        - vddrfa1p2-supply
+        - vddasd-supply
+
 examples:
   - |
     #include <dt-bindings/gpio/gpio.h>
@@ -110,3 +159,25 @@ examples:
             firmware-name = "crnv21.bin";
         };
     };
+  - |
+    serial {
+
+        bluetooth {
+            compatible = "qcom,wcn6750-bt";
+            pinctrl-names = "default";
+            pinctrl-0 = <&bt_en_default>;
+            enable-gpios = <&tlmm 85 GPIO_ACTIVE_HIGH>;
+            swctrl-gpios = <&tlmm 86 GPIO_ACTIVE_HIGH>;
+            vddio-supply = <&vreg_l19b_1p8>;
+            vddaon-supply = <&vreg_s7b_0p9>;
+            vddbtcxmx-supply = <&vreg_s7b_0p9>;
+            vddrfacmn-supply = <&vreg_s7b_0p9>;
+            vddrfa0p8-supply = <&vreg_s7b_0p9>;
+            vddrfa1p7-supply = <&vreg_s1b_1p8>;
+            vddrfa1p2-supply = <&vreg_s8b_1p2>;
+            vddrfa2p2-supply = <&vreg_s1c_2p2>;
+            vddasd-supply = <&vreg_l11c_2p8>;
+            max-speed = <3200000>;
+            firmware-name = "msnv11.bin";
+        };
+    };
-- 
QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member 
of Code Aurora Forum, hosted by The Linux Foundation


  parent reply	other threads:[~2021-05-18 16:35 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-05-18 16:34 [PATCH v4 0/5] Enable Bluetooth functionality for WCN6750 Venkata Lakshmi Narayana Gubba
2021-05-18 16:34 ` [PATCH v4 1/5] Bluetooth: hci_qca: Add support for QTI Bluetooth chip wcn6750 Venkata Lakshmi Narayana Gubba
2021-05-18 16:34 ` [PATCH v4 2/5] Bluetooth: btqca: Add support for firmware image with mbn type for WCN6750 Venkata Lakshmi Narayana Gubba
2021-05-18 16:34 ` [PATCH v4 3/5] Bluetooth: btqca: Moved extracting rom version info to common place Venkata Lakshmi Narayana Gubba
2021-05-18 16:34 ` [PATCH v4 4/5] dt-bindings: net: bluetooth: Convert Qualcomm BT binding to DT schema Venkata Lakshmi Narayana Gubba
2021-05-19 18:41   ` Rob Herring
2021-05-18 16:34 ` Venkata Lakshmi Narayana Gubba [this message]
2021-05-19 18:41   ` [PATCH v4 5/5] dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn6750 Rob Herring
2021-05-20 15:10 ` [PATCH v4 0/5] Enable Bluetooth functionality for WCN6750 Marcel Holtmann

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