Subject: [PATCH v2 3/3] dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn6750

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

Signed-off-by: Venkata Lakshmi Narayana Gubba <[email protected]>
---
.../bindings/net/qualcomm-bluetooth.yaml | 54 +++++++++++++++++++++-
1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
index 55cd995..1ceb02b 100644
--- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
+++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
@@ -21,11 +21,17 @@ properties:
- qcom,wcn3990-bt
- qcom,wcn3991-bt
- qcom,wcn3998-bt
- - qcom,qca6390-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
@@ -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 regualtor 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

@@ -85,3 +115,25 @@ examples:
firmware-name = "crnv21.bin";
};
};
+ - |
+ uart {
+
+ 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


2021-04-22 01:04:25

by Rob Herring (Arm)

[permalink] [raw]
Subject: Re: [PATCH v2 3/3] dt-bindings: net: bluetooth: Add device tree bindings for QTI chip wcn6750

On Tue, Apr 20, 2021 at 09:56:50PM +0530, Venkata Lakshmi Narayana Gubba wrote:
> This patch enables regulators and gpios for the Qualcomm Bluetooth wcn6750
> controller.
>
> Signed-off-by: Venkata Lakshmi Narayana Gubba <[email protected]>
> ---
> .../bindings/net/qualcomm-bluetooth.yaml | 54 +++++++++++++++++++++-
> 1 file changed, 53 insertions(+), 1 deletion(-)
>
> diff --git a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
> index 55cd995..1ceb02b 100644
> --- a/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
> +++ b/Documentation/devicetree/bindings/net/qualcomm-bluetooth.yaml
> @@ -21,11 +21,17 @@ properties:
> - qcom,wcn3990-bt
> - qcom,wcn3991-bt
> - qcom,wcn3998-bt
> - - qcom,qca6390-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
> @@ -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 regualtor handle

typo

> +
> + 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
>
> @@ -85,3 +115,25 @@ examples:
> firmware-name = "crnv21.bin";
> };
> };
> + - |
> + uart {

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
>