linux-kernel - Re: [PATCH v3 2/3] arm64: dts: qcom: sm8750-mtp: Add sound (speakers, headset codec, dmics)

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <5e2eb2c8-b12a-45a1-9e30-1dd88f18a501@kernel.org>
Date: Tue, 27 May 2025 15:36:36 +0200
From: Krzysztof Kozlowski <krzk@...nel.org>
To: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
 Bjorn Andersson <andersson@...nel.org>,
 Konrad Dybcio <konradybcio@...nel.org>, Rob Herring <robh@...nel.org>,
 Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, devicetree@...r.kernel.org,
 linux-kernel@...r.kernel.org, Konrad Dybcio <konrad.dybcio@....qualcomm.com>
Subject: Re: [PATCH v3 2/3] arm64: dts: qcom: sm8750-mtp: Add sound (speakers,
 headset codec, dmics)

On 26/05/2025 13:46, Krzysztof Kozlowski wrote:
> +		qcom,micbias1-microvolt = <1800000>;
> +		qcom,micbias2-microvolt = <1800000>;
> +		qcom,micbias3-microvolt = <1800000>;
> +		qcom,micbias4-microvolt = <1800000>;
> +		qcom,mbhc-buttons-vthreshold-microvolt = <75000 150000 237000 500000 500000 500000 500000 500000>;
> +		qcom,mbhc-headset-vthreshold-microvolt = <1700000>;
> +		qcom,mbhc-headphone-vthreshold-microvolt = <50000>;
> +		qcom,rx-device = <&wcd_rx>;
> +		qcom,tx-device = <&wcd_tx>;
> +
> +		reset-gpios = <&tlmm 101 GPIO_ACTIVE_LOW>;
> +
> +		vdd-buck-supply = <&vreg_l15b_1p8>;
> +		vdd-rxtx-supply = <&vreg_l15b_1p8>;
> +		vdd-io-supply = <&vreg_l15b_1p8>;
> +		vdd-mic-bias-supply = <&vreg_bob1>;
> +		vdd-px-supply = <&vreg_l2i_1p2>;

I forgot to mention: vdd-px is new and documented in binding change:
https://lore.kernel.org/linux-devicetree/20250526-b4-asoc-wcd9395-vdd-px-v1-5-64d3cb60313b@linaro.org/

No dependencies, but till binding hits mainline this will be flagged by
dtbs_check.

Best regards,
Krzysztof