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([2a00:79e0:2e7c:8:c116:b1c9:632d:a902]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-29b5b274752sm205771575ad.75.2025.11.26.12.27.16 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Nov 2025 12:27:17 -0800 (PST) Message-ID: <1be015d7-201b-4e3a-a71a-130162205e5e@google.com> Date: Wed, 26 Nov 2025 12:27:15 -0800 MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH 3/6] dt-bindings: usb: maxim,max33359: Add supply property for VBUS in OTG mode To: =?UTF-8?Q?Andr=C3=A9_Draszik?= , Krzysztof Kozlowski Cc: Sebastian Reichel , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Lee Jones , Greg Kroah-Hartman , Badhri Jagan Sridharan , Heikki Krogerus , Peter Griffin , Tudor Ambarus , Alim Akhtar , linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-usb@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-samsung-soc@vger.kernel.org, RD Babiera , Kyle Tso References: <20251123-max77759-charger-v1-0-6b2e4b8f7f54@google.com> <20251123-max77759-charger-v1-3-6b2e4b8f7f54@google.com> <20251124-rook-of-exotic-innovation-fedcc5@kuoka> <8d8201de13b4694b26812722356a3a55637406c4.camel@linaro.org> Content-Language: en-US From: Amit Sunil Dhamne In-Reply-To: <8d8201de13b4694b26812722356a3a55637406c4.camel@linaro.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251126_122719_559058_DACE1881 X-CRM114-Status: GOOD ( 14.56 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 11/26/25 8:18 AM, André Draszik wrote: > On Tue, 2025-11-25 at 12:13 -0800, Amit Sunil Dhamne wrote: >> Hi Krzysztof, >> >> On 11/23/25 11:53 PM, Krzysztof Kozlowski wrote: >>> On Sun, Nov 23, 2025 at 08:35:50AM +0000, Amit Sunil Dhamne wrote: >>>> Add a regulator supply property for VBUS when usb is in OTG mode. >>>> >>>> Signed-off-by: Amit Sunil Dhamne >>>> Reviewed-by: Badhri Jagan Sridharan >>>> --- >>>>   Documentation/devicetree/bindings/usb/maxim,max33359.yaml | 4 ++++ >>>>   1 file changed, 4 insertions(+) >>>> >>>> diff --git a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml >>>> b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml >>>> index 3de4dc40b791..a529f18c4918 100644 >>>> --- a/Documentation/devicetree/bindings/usb/maxim,max33359.yaml >>>> +++ b/Documentation/devicetree/bindings/usb/maxim,max33359.yaml >>>> @@ -32,6 +32,9 @@ properties: >>>>       description: >>>>         Properties for usb c connector. >>>> >>>> +  otg-vbus-supply: >>> How is the pin or supply called in the datasheet? >> The pin that supplies the VBUS power in OTG is referred to as Vchgin in > I think that should be chgin (without V prefix) Right, it's just CHGIN. These CHGIN pins source the USB VBUS power in OTG mode. > >> the datasheet. > Cheers, > Andre'