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Message-ID: <YnLik/JKsHs6yfwc@robh.at.kernel.org>
Date: Wed, 4 May 2022 15:31:15 -0500
From: Rob Herring <robh@...nel.org>
To: Balakrishna Godavarthi <quic_bgodavar@...cinc.com>
Cc: agross@...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, mka@...omium.org,
linux-bluetooth@...r.kernel.org, quic_hemantg@...cinc.com,
quic_saluvala@...cinc.com, quic_rjliao@...cinc.com,
mcchou@...omium.org
Subject: Re: [PATCH v1 1/3] dt-bindings: net: bluetooth: Add wlan-gpio entry
for wcn6750
On Fri, Apr 29, 2022 at 03:57:51PM +0530, Balakrishna Godavarthi wrote:
> This patch adds a wlan-gpio entry and its reference usage for
wlan-gpios
> 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
How does one 'wlan' a 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>;
> --
> The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
> a Linux Foundation Collaborative Project
>
>
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