From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Rakesh Kota <rakesh.kota@oss.qualcomm.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Wesley Cheng <quic_wcheng@quicinc.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree@vger.kernel.org, jishnu.prakash@oss.qualcomm.com,
kamal.wadhwa@oss.qualcomm.com
Subject: Re: [PATCH v2 2/3] regulator: qcom_usb_vbus: add support for qcom,pm4125-vbus-reg
Date: Wed, 1 Jul 2026 13:25:40 +0200 [thread overview]
Message-ID: <ccb81ed4-e8f6-4e02-90e8-2433e59846f1@oss.qualcomm.com> (raw)
In-Reply-To: <20260701-add_pm4125-vbus-reg-v2-2-6bac2bac7131@oss.qualcomm.com>
On 7/1/26 12:28 PM, Rakesh Kota wrote:
> The PM4125 PMIC uses a different register layout for USB VBUS control
> compared to PM8150B. On PM4125, CMD_OTG is at offset 0x50, OTG_CFG is
> at 0x56, and offset 0x52 is a 2-bit VBOOST voltage selector rather than
> a current-limit selector.
>
> Introduce per-compatible regulator descriptor data to accommodate these
> differences. This keeps the existing PM8150B current-limit logic intact
> while adding a dedicated voltage-selector path for PM4125.
>
> Signed-off-by: Rakesh Kota <rakesh.kota@oss.qualcomm.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Konrad
next prev parent reply other threads:[~2026-07-01 11:25 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-07-01 10:28 [PATCH v2 0/3] regulator: qcom_usb_vbus: add pm4125 VBUS regulator support Rakesh Kota
2026-07-01 10:28 ` [PATCH v2 1/3] dt-bindings: regulator: qcom,usb-vbus-regulator: add qcom,pm4125-vbus-reg Rakesh Kota
2026-07-01 10:28 ` [PATCH v2 2/3] regulator: qcom_usb_vbus: add support for qcom,pm4125-vbus-reg Rakesh Kota
2026-07-01 10:34 ` sashiko-bot
2026-07-02 7:54 ` Rakesh Kota
2026-07-02 12:59 ` Dmitry Baryshkov
2026-07-01 11:25 ` Konrad Dybcio [this message]
2026-07-01 11:28 ` Bryan O'Donoghue
2026-07-02 7:51 ` Rakesh Kota
2026-07-01 10:28 ` [PATCH v2 3/3] arm64: dts: qcom: Fix pm4125 vbus regulator compatible and constraints Rakesh Kota
2026-07-01 10:34 ` sashiko-bot
2026-07-02 7:25 ` Rakesh Kota
2026-07-01 11:26 ` Konrad Dybcio
2026-07-02 7:33 ` Rakesh Kota
2026-07-02 12:07 ` Konrad Dybcio
2026-07-02 12:43 ` Rakesh Kota
2026-07-02 13:01 ` Dmitry Baryshkov
2026-07-01 11:29 ` Bryan O'Donoghue
2026-07-02 8:02 ` Rakesh Kota
2026-07-02 16:10 ` Bryan O'Donoghue
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