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[60.250.196.139]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-39e6cb400c3sm2791939a91.17.2026.09.18.22.49.33 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 18 Sep 2026 22:49:36 -0700 (PDT) Message-ID: <2d07e535-3029-41d0-9dcf-8772f7330434@gmail.com> Date: Sat, 19 Sep 2026 13:49:31 +0800 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 2/3] arm64: dts: nuvoton: ma35d1: add USB controllers and dual-port PHY node To: Joey Lu , Vinod Koul , Neil Armstrong Cc: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Arnd Bergmann , Catalin Marinas , Jacky Huang , Shan-Chun Hung , Hui-Ping Chen , Joey Lu , linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org References: <20260914031859.385224-1-a0987203069@gmail.com> <20260914031859.385224-3-a0987203069@gmail.com> Content-Language: en-US From: Jacky Huang In-Reply-To: <20260914031859.385224-3-a0987203069@gmail.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit > Add the USB subsystem nodes for the MA35D1 SoC and boards: > > - usb_phy: standalone PHY node with #phy-cells = <1>, covering both > the OTG port (PHY0, index 0) and the host-only port (PHY1, index 1). > Uses nuvoton,sys phandle and HUSBH0_GATE clock per the binding. > > - usb (DWC2 gadget, USB0): phys = <&usb_phy 0>, dr_mode = peripheral. > - ehci0/ohci0 (USB0 host): phys = <&usb_phy 0>, companion pairing. > - ehci1/ohci1 (USB1 host): phys = <&usb_phy 1>. > > Board files (ma35d1-som-256m.dts, ma35d1-iot-512m.dts) add pinctrl for > VBUSVLD, PWREN and OVC signals and enable all USB nodes. > > Signed-off-by: Joey Lu > --- > .../boot/dts/nuvoton/ma35d1-iot-512m.dts | 36 ++++++++++ > .../boot/dts/nuvoton/ma35d1-som-256m.dts | 36 ++++++++++ > arch/arm64/boot/dts/nuvoton/ma35d1.dtsi | 65 +++++++++++++++++++ > 3 files changed, 137 insertions(+) > > diff --git a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts > index 78534d613486..0a068abda6e0 100644 > --- a/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts > +++ b/arch/arm64/boot/dts/nuvoton/ma35d1-iot-512m.dts > @@ -97,6 +97,16 @@ pinctrl_uart14: uart14-pins { > power-source = <1>; > }; > }; > + > + hsusb { > + pinctrl_hsusb: hsusb-pins { > + nuvoton,pins = <5 15 1>, /* VBUSVLD */ > + <11 12 9>, /* PWREN */ > + <11 13 9>; /* OVC */ > + bias-disable; > + power-source = <1>; > + }; > + }; > }; > The outer pinctrl group node name does not match the MA35D1 pinctrl binding. dt-validate reports:   'hsusb' does not match any of the regexes: '-grp$',   '^gpio@[0-9a-f]+$', '^pinctrl-[0-9]+$' Please rename it to "hsusb-grp" in both ma35d1-iot-512m.dts and ma35d1-som-256m.dts. I tested this change locally. Both affected DTBs build and validate cleanly after the rename. Best regards, Jacky Huang