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Tue, 09 Sep 2025 06:31:29 -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 4/4] arm64: dts: rockchip: Add phys attribute of USB host node for RK3368 Date: Tue, 9 Sep 2025 21:29:58 +0800 Message-ID: <20250909132958.26423-5-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 a USB host controller and a OTG controller, both of them use a extra phy, this add missing ohci node and add phys attribute for them. Signed-off-by: WeiHao Li --- arch/arm64/boot/dts/rockchip/rk3368.dtsi | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts= /rockchip/rk3368.dtsi index b09e431a64..cdcbc0a944 100644 --- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi @@ -503,9 +503,21 @@ gmac: ethernet@ff290000 { =20 usb_host0_ehci: usb@ff500000 { compatible =3D "generic-ehci"; - reg =3D <0x0 0xff500000 0x0 0x100>; + reg =3D <0x0 0xff500000 0x0 0x20000>; interrupts =3D ; - clocks =3D <&cru HCLK_HOST0>; + clocks =3D <&cru HCLK_HOST0>, <&u2phy>; + phys =3D <&u2phy_host>; + phy-names =3D "usb"; + status =3D "disabled"; + }; + + usb_host0_ohci: usb@ff520000 { + compatible =3D "generic-ohci"; + reg =3D <0x0 0xff520000 0x0 0x20000>; + interrupts =3D ; + clocks =3D <&cru HCLK_HOST0>, <&u2phy>; + phys =3D <&u2phy_host>; + phy-names =3D "usb"; status =3D "disabled"; }; =20 @@ -520,6 +532,8 @@ usb_otg: usb@ff580000 { g-np-tx-fifo-size =3D <16>; g-rx-fifo-size =3D <275>; g-tx-fifo-size =3D <256 128 128 64 64 32>; + phys =3D <&u2phy_otg>; + phy-names =3D "usb2-phy"; status =3D "disabled"; }; =20 --=20 2.47.2