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Tue, 09 Sep 2025 06:31:15 -0700 (PDT) From: WeiHao Li To: heiko@sntech.de, robh@kernel.org Cc: krzk+dt@kernel.org, conor+dt@kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, WeiHao Li Subject: [PATCH v2 2/4] arm64: dts: rockchip: Add USB2.0 PHY for RK3368 Date: Tue, 9 Sep 2025 21:29:56 +0800 Message-ID: <20250909132958.26423-3-cn.liweihao@gmail.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250909132958.26423-1-cn.liweihao@gmail.com> References: <20250909132958.26423-1-cn.liweihao@gmail.com> 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" RK3368 has one USB2.0 PHY with two ports, This adds device tree node for it. Signed-off-by: WeiHao Li --- arch/arm64/boot/dts/rockchip/rk3368.dtsi | 29 ++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts= /rockchip/rk3368.dtsi index 1b21787269..b09e431a64 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -766,11 +766,40 @@ cru: clock-controller@ff760000 { grf: syscon@ff770000 { compatible =3D "rockchip,rk3368-grf", "syscon", "simple-mfd"; reg =3D <0x0 0xff770000 0x0 0x1000>; + #address-cells =3D <1>; + #size-cells =3D <1>; =20 io_domains: io-domains { compatible =3D "rockchip,rk3368-io-voltage-domain"; status =3D "disabled"; }; + + u2phy: usb2-phy@700 { + compatible =3D "rockchip,rk3368-usb2phy"; + reg =3D <0x700 0x2c>; + clocks =3D <&cru SCLK_OTGPHY0>; + clock-names =3D "phyclk"; + clock-output-names =3D "usb480m_phy"; + #clock-cells =3D <0>; + status =3D "disabled"; + + u2phy_otg: otg-port { + interrupts =3D , + , + ; + interrupt-names =3D "otg-bvalid", "otg-id", + "linestate"; + #phy-cells =3D <0>; + status =3D "disabled"; + }; + + u2phy_host: host-port { + interrupts =3D ; + interrupt-names =3D "linestate"; + #phy-cells =3D <0>; + status =3D "disabled"; + }; + }; }; =20 wdt: watchdog@ff800000 { --=20 2.47.2