From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from classfun.cn (unknown [129.204.178.38]) by smtp.subspace.kernel.org (Postfix) with ESMTP id D9C0424B254; Sun, 12 Jan 2025 22:16:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=129.204.178.38 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736720218; cv=none; b=k+RIgTb7TfrwG7Sz66K+utlHxtnX3uR+6PmUL64bKXE/cjRXOr/jHQshUCCPJmKFAmrPgKMh4mqfvBjauQ5gtdXuxLFYbJOQ9YtKaodrmCf8EQQHJarDd23faB0vY/QcZx853RF4hZZT2HFRN0WG3I4J247jv141MDDNaBvp/QA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736720218; c=relaxed/simple; bh=u9A9YYzMNxhXpi09i3V3NNijpJf96pGztRCCitqCVGY=; h=Message-ID:Date:MIME-Version:Subject:To:Cc:References:From: In-Reply-To:Content-Type; b=a/gkIumkGUu071/c2YxeXt/0VKcoFT+w6Fr+y77hEgPMub+orPsCCGnlBowBygd7jDItea+TG7AgGaH8R/Vqm5YkHxXQBx9Wr7r1CqvaYeJwmsto0X87AofqElEi2jUSLokmBRxZ5Z0z4VYhT/h79aU9LLEdqOUqwz4/DcgswQA= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=classfun.cn; spf=pass smtp.mailfrom=classfun.cn; dkim=pass (1024-bit key) header.d=classfun.cn header.i=@classfun.cn header.b=egF7VdNC; arc=none smtp.client-ip=129.204.178.38 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=classfun.cn Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=classfun.cn Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=classfun.cn header.i=@classfun.cn header.b="egF7VdNC" Received: from [192.168.0.160] (unknown [222.77.7.241]) (Authenticated sender: bigfoot) by classfun.cn (Postfix) with ESMTPSA id 72611788FD; Mon, 13 Jan 2025 06:16:45 +0800 (CST) DKIM-Filter: OpenDKIM Filter v2.11.0 classfun.cn 72611788FD DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=classfun.cn; s=default; t=1736720208; bh=RoHFwPnzubAPJIkPrQOyLxopMCG5P6p0JRNj3ERZDMA=; h=Date:Subject:To:Cc:References:From:In-Reply-To:From; b=egF7VdNCF+Vq49RsjR995uWsuj2WZbNuEm1a/ulEsnxoSVAZEghcxrggbEcWEA8rc B62Ud5gfna9J4CCLEh45TfesFRemK+5OdAq6jrpMx9xQpkpR8JHn5fj7E3KBNmdL9o xP3q+MbIIjfUqReU+g1oFrj2S1jKqZ7TLpj4KAHA= Message-ID: <35f8fe37-b06f-49eb-b0c2-430421f1ff3b@classfun.cn> Date: Mon, 13 Jan 2025 06:16:42 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v6 3/3] arm64: dts: rockchip: add dts for Ariaboard Photonicat RK3568 To: Dragan Simic Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner , Jonas Karlman , Chukun Pan , FUKAUMI Naoki , linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Junhao Xie References: <20250112073344.1976411-1-bigfoot@classfun.cn> <20250112073344.1976411-4-bigfoot@classfun.cn> <1e72cc9cdc390e79e97806fe4f7d8abf@manjaro.org> Content-Language: en-US From: Junhao Xie In-Reply-To: <1e72cc9cdc390e79e97806fe4f7d8abf@manjaro.org> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit On 2025/1/12 16:47, Dragan Simic wrote: > Hello Junhao, > > On 2025-01-12 08:33, Junhao Xie wrote: >> Add dts for Ariaboard Photonicat RK3568. >> >> Working IO: >>     Debug UART >>     SDIO QCA9377 WiFi and Bluetooth >>     M.2 E-Key PCIe WiFi and Bluetooth >>     M.2 B-Key USB Modem WWAN >>     Ethernet WAN Port >>     MicroSD Card slot >>     eMMC >>     HDMI Output >>     Mali GPU >>     USB Type-A >> >> Not working IO: >>     Ethernet LAN Port (Lack of SGMII support) >>     Power management MCU on UART4 (Driver pending) >> >> Not working IO in MCU: >>     Battery voltage sensor >>     Board temperature sensor >>     Hardware Power-off >>     Hardware Watchdog >>     Network status LED >>     Real-time clock >>     USB Charger voltage sensor >> >> About onboard power management MCU: >>     A heartbeat must be sent to the MCU within 60 seconds, >>     otherwise the MCU will restart the system. >>     When powering off, a shutdown command needs to be sent to the MCU. >>     When the power button is long pressed, the MCU will send a shutdown >>     command to the system. If system does not shutdown within 60 seconds, >>     the power will be turned off directly. >>     MCU only provides voltage for charger and battery. >>     Manufacturer removed RK8xx PMIC. > > Unless the design of the board is proprietary, it would be good > to provide a link to the board schematic, for those interested > in verifying the board DT file. > > As a note, I already tried to find the board schematic with no > success, so the design might be proprietary. Yes, this board is proprietary. I asked the manufacturer and they don't provide schematics. But I found a partial schematic diagram of some of connectors on the board here https://dl.ariaboard.com/photonicat_rk3568/Photonicat%20rk3568%20EVB%20Board%20spec.pdf Best regards, Junhao