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[144.178.202.138]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-6b179e012a7sm6018180a12.36.2026.10.13.03.17.05 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Oct 2026 03:17:05 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 13 Oct 2026 12:17:05 +0200 Message-Id: Subject: Re: [PATCH 3/3] arm64: dts: qcom: Add Samsung Galaxy Book2 Go From: "Luca Weiss" To: "Konrad Dybcio" , "Luca Weiss" , "Douglas Anderson" , "Neil Armstrong" , "Jessica Zhang" , "Maarten Lankhorst" , "Maxime Ripard" , "Thomas Zimmermann" , "David Airlie" , "Simona Vetter" , "Bjorn Andersson" , "Konrad Dybcio" , "Rob Herring" , "Krzysztof Kozlowski" , "Conor Dooley" , Cc: <~postmarketos/upstreaming@lists.sr.ht>, , , , , , "Jasper Korten" , "Federico Amedeo Izzo" , "Luca Weiss" , "Hans de Goede" X-Mailer: aerc 0.22.0-0-gc2f86b7abde3-dirty References: <20261012-book2go-v1-0-7188e7ea7a15@fairphone.com> <20261012-book2go-v1-3-7188e7ea7a15@fairphone.com> In-Reply-To: On Tue Oct 13, 2026 at 12:10 PM CEST, Konrad Dybcio wrote: > On 10/12/26 8:11 PM, Luca Weiss wrote: >> From: Jasper Korten > > [...] > >> Signed-off-by: Jasper Korten >> Co-developed-by: Federico Amedeo Izzo >> Signed-off-by: Federico Amedeo Izzo >> Co-developed-by: Luca Weiss >> Signed-off-by: Luca Weiss >> Signed-off-by: Luca Weiss > > Good to see the Lucas are in agreement ;) :) > > [...] > >> +&pm8350c_gpios { >> + pmic_lcd_bl_en: pmic-lcd-bl-en-state { >> + pins =3D "gpio7"; >> + function =3D "normal"; >> + bias-disable; >> + qcom,drive-strength =3D ; >> + output-low; >> + power-source =3D <0>; >> + }; >> + >> + pmic_lcd_bl_pwm: pmic-lcd-bl-pwm-state { >> + pins =3D "gpio8"; >> + function =3D "func1"; >> + bias-disable; >> + qcom,drive-strength =3D ; >> + output-low; >> + power-source =3D <0>; >> + }; > > Drop the output-low, the consumers already take care of the state For both enable and pwm? > > [...] > >> +&uart7 { >> + /delete-property/interrupts; > > Let's add a space after the '/' Will do > >> + interrupts-extended =3D <&intc GIC_SPI 608 IRQ_TYPE_LEVEL_HIGH>, >> + <&tlmm 31 IRQ_TYPE_EDGE_FALLING>; >> + >> + pinctrl-1 =3D <&qup_uart7_sleep_cts>, <&qup_uart7_sleep_rts>, <&qup_ua= rt7_sleep_tx>, <&qup_uart7_sleep_rx>; > > And let's wrap this line Sure > > [...] > >> +&usb_1 { >> + dr_mode =3D "host"; > > Does OTG not "just work"? Is this a feature one would want on a laptop? On a phone for sure, but I don't quite see the use case for the laptop to be a peripheral? But I didn't try it, the USB basic setup was done by Jasper > > I'm assuming there's no pmic-glink on this device? I'm not quite sure yet how the USB stuff works. For sure from observation, USB-C only works when stuff was plugged-in at boot time (UEFI?), and charger also only supplies any power (but not actually charging) when plugged in at boot time. Regards Luca > > Konrad