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Mon, 02 Nov 2026 11:04:41 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ixit.cz; s=dkim; t=1793613882; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references:autocrypt:autocrypt; bh=OsEBXEI4GMrMmFHXvv5g87UqMLYAhz1lCuWv0BhMKV0=; b=n/nx7pLs6cDprvbdHekw5VDPDC6i/B8Rr5XqZZOLBIlghDja86UYf6h/yU9xtDv0X6T0qI /8wBnjSIVJX33Zj2IlhidCUBTw6qAqHaBux+OB0up2U+m3FNJkDueSSL/rwIhIvvHusATl l9gbhJbf4aruZX9diC8fIdSW2C0MU8w= Message-ID: <3c21a85e-4aa4-4c95-808e-a73a6e4f43ab@ixit.cz> Date: Mon, 2 Nov 2026 11:04:41 +0100 X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 03/11] dt-bindings: regulator: qcom,usb-vbus-regulator: Add pmi8998 and pm660 To: Konrad Dybcio , Alexey Minnekhanov , Robin Snyders , Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Wesley Cheng , Bjorn Andersson , Konrad Dybcio , Abel Vesa , Casey Connolly , Sebastian Reichel Cc: Richard Acayan , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Sebastian Reichel , linux-pm@vger.kernel.org, phone-devel@vger.kernel.org References: <20261031-pmi8998-vbus-v1-0-4d805e5a0f27@ixit.cz> <20261031-pmi8998-vbus-v1-3-4d805e5a0f27@ixit.cz> <8433ec2e-0f0e-4816-b3a5-6cdd7a6d1040@oss.qualcomm.com> Content-Language: en-US, cs-CZ From: David Heidelberg Autocrypt: addr=david@ixit.cz; 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charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 02/11/2026 10:58, Konrad Dybcio wrote: > On 10/31/26 4:05 PM, David Heidelberg via B4 Relay wrote: >> From: David Heidelberg >> >> The VBUS register block on the PMI8998 and PM660 PMIC shares the design >> with the PM8150B one. Define corresponding compatible string, having the >> qcom,pm8150b-vbus-reg as a fallback. >> >> Signed-off-by: David Heidelberg >> --- > > This is absolutely not true. They both have a similar CMD_OTG > register at +0x40 which makes the driver seem like it's working > for you, but otherwise the register layout diverges a lot. In that case, since current skeleton and implemented features are common, I would add separate pmi8998/pm660 compatible to the driver, without functional changes AND without the compatible fallback to 8150b? Looking into docs, do you consider it good enough? David > > Konrad