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Fri, 05 Sep 2025 05:54:41 -0700 (PDT) Received: from localhost.localdomain ([2401:ce20:10::d4]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b4fb98f9f6asm4992305a12.8.2025.09.05.05.54.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 05 Sep 2025 05:54:41 -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 v1 2/4] arm64: dts: rockchip: Add USB2.0 PHY for RK3368 Date: Fri, 5 Sep 2025 20:53:15 +0800 Message-ID: <20250905125318.7956-3-cn.liweihao@gmail.com> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20250905125318.7956-1-cn.liweihao@gmail.com> References: <20250905125318.7956-1-cn.liweihao@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250905_055442_786536_5377C25B X-CRM114-Status: UNSURE ( 8.96 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org 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 = "rockchip,rk3368-grf", "syscon", "simple-mfd"; reg = <0x0 0xff770000 0x0 0x1000>; + #address-cells = <1>; + #size-cells = <1>; io_domains: io-domains { compatible = "rockchip,rk3368-io-voltage-domain"; status = "disabled"; }; + + u2phy: usb2-phy@700 { + compatible = "rockchip,rk3368-usb2phy"; + reg = <0x700 0x2c>; + clocks = <&cru SCLK_OTGPHY0>; + clock-names = "phyclk"; + clock-output-names = "usb480m_phy"; + #clock-cells = <0>; + status = "disabled"; + + u2phy_otg: otg-port { + interrupts = , + , + ; + interrupt-names = "otg-bvalid", "otg-id", + "linestate"; + #phy-cells = <0>; + status = "disabled"; + }; + + u2phy_host: host-port { + interrupts = ; + interrupt-names = "linestate"; + #phy-cells = <0>; + status = "disabled"; + }; + }; }; wdt: watchdog@ff800000 { -- 2.39.5