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<20261023-quarkpi-ca2-v10-0-9db904194e03@163.com> <20261023-quarkpi-ca2-v10-2-9db904194e03@163.com> X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Am Donnerstag, 22. Oktober 2026, 18:26:21 Mitteleurop=C3=A4ische Normalzeit= schrieb Bob Hui: > Add a device tree for the ALIENTEK QuarkPi-CA2, an RK3588S based card > computer. The board comes in 4, 8 and 16 GiB LPDDR4X variants with > 32 GB, 64 GB or 128 GB of eMMC; this was tested on the 16 GiB/128 GB > one. >=20 > Supported peripherals: > - 2x LPDDR4X SDRAM and eMMC, plus the microSD card slot > - RK806-1 PMIC with the full regulator tree > - HDMI output up to 4K60, through hdptxphy0 and VOP2 > - Gigabit Ethernet with the YT8531 RGMII PHY on MDIO1 > - four USB Type-A ports (1x USB 3.0, 3x USB 2.0) > - USB Type-C port with USB 3.0 and DP output, described through the > USBDP PHY and DP0, with role switch and DP altmode > - 3.5 mm headset jack (headphones + microphone) with the ES8388 > codec, the headphone amplifier and jack detection > - three function keys (volume down, volume up and PWR_ON from the > PMIC) and the headset hook button > - IR receiver, 4-pin PWM fan connector and two LEDs > - 3-wire debug UART (UART2) > - 40-pin expansion header with UART5, I2C3, I2C5, SPI0 and PWM14 > - two 26-pin MIPI DSI and three 22-pin MIPI CSI connectors, with the > connector I2C buses enabled (i2c4, i2c7); panels and cameras are > described by overlays > - M.2 E-key socket for a WiFi/BT module, with the PCIe 2.0 x1 link > enabled (pcie2x1l2, combphy0_ps) > - Mali GPU and the three NPU cores Please trim your commit message down a lot, this should definitly not be this long and contain stuff nobody cares about ;-) So I guess the above should be enough. > Assisted-by: Hermes:deepseek-v4-flash Assisted-by got removed again from the process documentation with 7.4-rc1 so is not necessary anymore. > Signed-off-by: Bob Hui > Reviewed-by: Andrew Lunn Andrew always just reviews part of the board, namely the gmac and mdio nodes - and states that in his review mail, so I guess a nice way to do this would be: Reviewed-by: Andrew Lunn #gmac1 + mdio1 > + aliases { > + mmc0 =3D &sdhci; > + mmc1 =3D &sdmmc; > + ethernet0 =3D &gmac1; please sort properties according to the devicetree writing guide, namely here, properties alphabetically, "e" comes before "m". > + button-vol-up { > + label =3D "volume up"; > + linux,code =3D ; > + press-threshold-microvolt =3D <17000>; > + }; > + > + button-vol-down { > + label =3D "volume down"; > + linux,code =3D ; > + press-threshold-microvolt =3D <417000>; > + }; similarly please sort nodes without addresses alphabetically, "down" before "up" > + vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { [...] > + }; > + > + combophy_avdd0v85: regulator-combophy-avdd0v85 { [...] > + }; > + > + combophy_avdd1v8: regulator-combophy-avdd1v8 { [...] > + }; another example of the sorting issue. The parts I highlight are not exhaustive, please make sure all are sorted correctly. [...] > + regulator-state-mem { > + regulator-off-in-suspend; > + regulator-suspend-microvolt =3D <750000>; regulator-suspend-microvolt is deprecated in the binding, please don't introduce new instances of it. (applicable to all cases) > +&i2c2 { [...] > +}; > + > +&cpu_l0 { please sort phandle references alphabetically, &cpu... before &i2c same for all other places in the file. > +/ { you have one root block at the top, you should definitly not need another one here. > +/ { or here > + analog_sound: analog-sound { > + compatible =3D "simple-audio-card"; > +&{/} { this is geting crazy now > + ir_receiver: ir-receiver { > + compatible =3D "gpio-ir-receiver"; > + gpios =3D <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>; > + pinctrl-names =3D "default"; > + pinctrl-0 =3D <&ir_receiver_pin>; > + }; > +}; > + Heiko