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[83.31.75.144]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-482b14c33b3sm12618644f8f.27.2026.08.20.08.24.36 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 20 Aug 2026 08:24:36 -0700 (PDT) Message-ID: <4dc461a9-68f8-407d-b458-695ac263ca37@gmail.com> Date: Thu, 20 Aug 2026 17:24:35 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v2 3/7] arm64: dts: qcom: Add Motorola One To: Konrad Dybcio , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kees Cook , Tony Luck , "Guilherme G. Piccoli" Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-hardening@vger.kernel.org References: <20260820-next-patches-v2-0-7130d68183d9@gmail.com> <20260820-next-patches-v2-3-7130d68183d9@gmail.com> Content-Language: en-US From: Adam Skladowski In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 8/20/26 12:17, Konrad Dybcio wrote: > On 8/20/26 11:42 AM, Adam Skladowski wrote: >> Add a devicetree for the Motorola One smartphone, which is based >> on the Jacala/MSM8953 SoC. >> >> Supported functionality as of this initial submission: >> * I2C peripherals (Touchscreen,NFC) >> * Power Button, Volume Keys >> * Regulators (PM8953) >> * Remoteprocs (ADSP, MPSS, WCNSS) >> * USB >> >> Device tree also contains supply maps to other subsystems like MDSS >> but due to missing dependencies like panel those are disabled. >> >> Signed-off-by: Adam Skladowski >> --- > > > [...] > >> + typec-portc@22 { >> + compatible = "fcs,fusb302"; >> + reg = <0x22>; >> + interrupts-extended = <&tlmm 9 IRQ_TYPE_LEVEL_LOW>; >> + >> + pinctrl-names = "default"; >> + pinctrl-0 = <&fusb302_int_default>; > nit: outlying sort > > >> + >> + usb-role-switch = <&usb3>; >> + vbus-supply = <&fusb302_vbus>; >> + >> + connector { >> + compatible = "usb-c-connector"; >> + label = "USB-C"; >> + power-role = "dual"; >> + data-role = "dual"; >> + try-power-role = "sink"; >> + typec-power-opmode = "default"; >> + source-pdos = > + PDO_FIXED_DUAL_ROLE | >> + PDO_FIXED_DATA_SWAP | >> + PDO_FIXED_USB_COMM)>; >> + sink-pdos = > + PDO_FIXED_DUAL_ROLE | >> + PDO_FIXED_DATA_SWAP | >> + PDO_FIXED_USB_COMM)>; >> + op-sink-microwatt = <2000000>; > This is inconsistent with the sink-PDOs you defined (5 V 3 A vs 2 W) > > Konrad To be honest i don't get what's this about. Based on docs it says its minimal W value taken by port and based on PMI8950 Charger it should be about 100mA@5V while SMB1351 can also take as low as 70mA@5V I could see it being higher when port is used to power SBC or something.