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Wed, 11 Jun 2025 01:26:12 -0700 (PDT) Received: from localhost ([2001:da8:7001:11::cb]) by smtp.gmail.com with UTF8SMTPSA id 6a1803df08f44-6fb09b3648dsm78896886d6.107.2025.06.11.01.26.10 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 11 Jun 2025 01:26:11 -0700 (PDT) From: Inochi Amaoto To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Alexander Sverdlin , Yu Yuan , Yixun Lan , Ze Huang , Thomas Bonnefille Cc: devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Longbin Li Subject: [PATCH RFC 3/3] riscv: dts: sophgo: Add USB support for cv18xx Date: Wed, 11 Jun 2025 16:24:51 +0800 Message-ID: <20250611082452.1218817-4-inochiama@gmail.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250611082452.1218817-1-inochiama@gmail.com> References: <20250611082452.1218817-1-inochiama@gmail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250611_092614_875836_28C6E7E0 X-CRM114-Status: UNSURE ( 9.47 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org Add USB controller node for cv18xx and enable it for Huashan Pi. Signed-off-by: Inochi Amaoto --- arch/riscv/boot/dts/sophgo/cv180x.dtsi | 14 ++++++++++++++ arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts | 4 ++++ 2 files changed, 18 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/sophgo/cv180x.dtsi index 65eceaa5d2f8..3ea3a1af103f 100644 --- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi @@ -428,5 +428,19 @@ dmac: dma-controller@4330000 { snps,data-width = <2>; status = "disabled"; }; + + usb: usb@4340000 { + compatible = "sophgo,cv1800-usb"; + reg = <0x04340000 0x10000>; + clocks = <&clk CLK_AXI4_USB>, <&clk CLK_APB_USB>; + clock-names = "otg", "utmi"; + g-np-tx-fifo-size = <32>; + g-rx-fifo-size = <536>; + g-tx-fifo-size = <768 512 512 384 128 128>; + interrupts = ; + phys = <&usbphy>; + phy-names = "usb2-phy"; + status = "disabled"; + }; }; }; diff --git a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts index c7181ad99f32..f5a800f488fc 100644 --- a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts +++ b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts @@ -88,3 +88,7 @@ &sdhci1 { &uart0 { status = "okay"; }; + +&usb { + status = "okay"; +}; -- 2.49.0 _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv