From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f171.google.com (mail-pf1-f171.google.com [209.85.210.171]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 078BA2505A5 for ; Sat, 1 Nov 2025 01:44:56 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.171 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761961498; cv=none; b=qVf34vzG7tXxF6ijNM5MJO6o2rovTlT2qjfxtfyOhGQ+MbyHKlnZ3Y+WbqkE742GVx/Kuojxm4qaSat5pWcZulf6vxdtTodLY5RJepr24F+eEDpshJDCSYdtwwmzaZmiARKNN978LurxQdVsF80NCQdaNjIQG892surlgRGuxFo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761961498; c=relaxed/simple; bh=Wr7LJ8peoDW/jo3pY5MeceHU7Si+wM9BWcaylcwONyU=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=cZAhTGbsnkU/+6m7mWXJVjtuhfL0EMA8ENoAhMTEspHHwcYtrvsCS9DwX7dbXb1PEr940JxNunLLwXf4j66WylQZ/BF+SrCidaj8HCIUoVqsTzVREnIMaOfxnfDOaeoMTvUYNcmNUCYSuhGfCsguh6NLcB7PXgs2L3hzFmjJ4Sw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=HZfovpxe; arc=none smtp.client-ip=209.85.210.171 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HZfovpxe" Received: by mail-pf1-f171.google.com with SMTP id d2e1a72fcca58-781ea2cee3fso2955962b3a.0 for ; Fri, 31 Oct 2025 18:44:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1761961496; x=1762566296; darn=lists.linux.dev; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=gK6/9/Nd88Q9gusSePNbcMpaVCV2+VwX5wGIqW+nXzI=; b=HZfovpxeRhdBTvb+y1RjutMsMfiIYFu0u03ndGVteE41YVH56e4TiP1WkXCvtqtrc3 41E5zhQU0zV/Ik7XiT9OW3xFt3aHQaMTY8mvoUUW2HvTeR5vZCEmn3STVpQ2+If1SQMv LY18sN23QIlQaIOTc5KnsQEdNVRQHLM7bttkDieKLFBG81FAR7z2fm59iyKm1mmvNj/7 tfoeYCpNWkkEiLUVLIK2aLpFyXiVwOObdCZC084Zb5MOfsxAtAZDZFsrktO1BXSkbMP1 xCSNKvQbdaAVmGgevJse2Mg4Jjl5lgTT9fIuRzcb1axI+LKl3RR+yU3agnZGYPvmf8OD K0oQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1761961496; x=1762566296; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=gK6/9/Nd88Q9gusSePNbcMpaVCV2+VwX5wGIqW+nXzI=; b=rkq8vGjGmhhq3tPsfsGLk5uHA25CmQ97TDdJGUgqggWqwhRZDk11zl10sTaZ7fN0k/ DThN/5Yb2mdeiV574IrkB9OseOjoPimE0RsoxFeNIDJnMli29h/X/p6jVrjeOPWJjOqO yj7Bifa0VxA+hrTR41+YIOq2y3U4m42rDP1LwytPW7P1KLdpEV8StcFRq0A06BnRd7hA rJbVHynyjsx5ceaXH3zHEsUoMM29abxhJlQGdovpNDjxgY4tjFVDe6qJCK0xPtSrMVW9 f+5KmD2Jze31BiGAEMrMcHyt9oHS+dM7+9RvFpdiFi5jPOAg5APKiTSSxko5YNJ5kyN+ ac1A== X-Forwarded-Encrypted: i=1; AJvYcCVQZ4L9mnbWdiL0Ph76msLAqoYpG+UHuNWndr0XsfVMlzLd4JPdB0k2ACJfzfWD5V5L3pfRbEY=@lists.linux.dev X-Gm-Message-State: AOJu0YyjOk6BOL8sL1lduEVDvxO6Jlo3AoBLYRWin1fm0GuRkV2r1ZZK p6jNgUAfiPIXGw1o8VJNE+Hy7YdO0YHcw9PZkXQ9eCprN6BsizFE4NzChu048Q== X-Gm-Gg: ASbGncukaG2EMl+4c6iBSZmUDycjDjQA9y9JVUJTMS0KVCyv07CM1FM5tsVwItUDYBM mz8zQ05t6f47JJF/srRAKZlhWtLFSlmLQLpF4HVBw2pB6e4qTBBeotMuQaHPsH+4K8tPUe6oVNe 0QuswVCfZ38vOjNErYPNpXpE3aofIdSXvnzp/QBl4vdo4Bz2S/zVV69QsCxvZltijkQP14Iohha eDFmefnBdYENhibib8jhEnElP7Q96eBjT3aAA8MGdPp/9jhvzWUMreNAbIOewFrXrMhrfuGMoj4 /r8MvMMIixfd3JqtMfOCH/RASLmq9ICsTwjPYkGNpwqthVlCUDZ7Cj3pzJCjZSPD59jvQgzWcPQ O2/0JCCKCfg8NZ8AKn7jLu33XaQA8uFFUorQVqtnJid5inl2FZoncHKuZHmCk3jzT7W1iGhrlRQ x09vDr5rOu/IcTKCod2UP5ful/tWzYCxrGKh1bDA== X-Google-Smtp-Source: AGHT+IG73fXaL0VcqLIqRkANfPCq0IjyN6Ot8qtT20JHVXUm6Q3Tb0hIJV982rzY2kwxu6Q35wHvuw== X-Received: by 2002:a05:6a20:431d:b0:334:a953:1263 with SMTP id adf61e73a8af0-348ca566211mr6539181637.9.1761961496152; Fri, 31 Oct 2025 18:44:56 -0700 (PDT) Received: from localhost.localdomain ([2001:19f0:ac00:4eb8:5400:5ff:fe30:7df3]) by smtp.gmail.com with ESMTPSA id 41be03b00d2f7-b93bf078924sm3350585a12.32.2025.10.31.18.44.49 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 31 Oct 2025 18:44:55 -0700 (PDT) From: Longbin Li To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Chen Wang , Inochi Amaoto , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Alexander Sverdlin , Ze Huang Cc: Longbin Li , devicetree@vger.kernel.org, sophgo@lists.linux.dev, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH v5 3/3] riscv: dts: sophgo: Add USB support for cv18xx Date: Sat, 1 Nov 2025 09:43:23 +0800 Message-ID: <20251101014329.18439-4-looong.bin@gmail.com> X-Mailer: git-send-email 2.51.2 In-Reply-To: <20251101014329.18439-1-looong.bin@gmail.com> References: <20251101014329.18439-1-looong.bin@gmail.com> Precedence: bulk X-Mailing-List: sophgo@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Add USB controller node for cv18xx and enable it for Huashan Pi, milkv-duo. Co-developed-by: Inochi Amaoto Signed-off-by: Inochi Amaoto Signed-off-by: Longbin Li Tested-by: Alexander Sverdlin --- arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts | 5 +++++ arch/riscv/boot/dts/sophgo/cv180x.dtsi | 16 ++++++++++++++++ .../riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts | 5 +++++ .../boot/dts/sophgo/sg2002-licheerv-nano-b.dts | 5 +++++ 4 files changed, 31 insertions(+) diff --git a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts index 9feb520eaec4..0e6d79e6e3a4 100644 --- a/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts +++ b/arch/riscv/boot/dts/sophgo/cv1800b-milkv-duo.dts @@ -100,3 +100,8 @@ &uart0 { pinctrl-names = "default"; status = "okay"; }; + +&usb { + dr_mode = "host"; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/sophgo/cv180x.dtsi b/arch/riscv/boot/dts/sophgo/cv180x.dtsi index 42303acb2b39..1b2b1969a648 100644 --- a/arch/riscv/boot/dts/sophgo/cv180x.dtsi +++ b/arch/riscv/boot/dts/sophgo/cv180x.dtsi @@ -432,6 +432,22 @@ dmac: dma-controller@4330000 { status = "disabled"; }; + usb: usb@4340000 { + compatible = "sophgo,cv1800b-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"; + resets = <&rst RST_USB>; + reset-names = "dwc2"; + status = "disabled"; + }; + rtc@5025000 { compatible = "sophgo,cv1800b-rtc", "syscon"; reg = <0x5025000 0x2000>; diff --git a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts index 4a5835fa9e96..aedf79f47407 100644 --- a/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts +++ b/arch/riscv/boot/dts/sophgo/cv1812h-huashan-pi.dts @@ -86,3 +86,8 @@ &sdhci1 { &uart0 { status = "okay"; }; + +&usb { + dr_mode = "host"; + status = "okay"; +}; diff --git a/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts b/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts index 86a712b953a5..b1853770d017 100644 --- a/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts +++ b/arch/riscv/boot/dts/sophgo/sg2002-licheerv-nano-b.dts @@ -93,3 +93,8 @@ &uart0 { pinctrl-names = "default"; status = "okay"; }; + +&usb { + dr_mode = "host"; + status = "okay"; +}; -- 2.51.0