From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail.manjaro.org (mail.manjaro.org [116.203.91.91]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A90C1BA3F; Sun, 12 Jan 2025 08:47:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=116.203.91.91 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736671640; cv=none; b=j6NEnZKOVgJKXdYVvKqb5wZKwz2k2QAC63m3OUrPDfU2URTDQIkkE2oKhROPpCueLahAG7Q7ZZU+vKtWH/tR0AXcL/7+sg4V2LoYNWddNmuW66pzw/FY95Js1PZJwH0VrdQ0w/fqDO2ZRGQkCBfVY6z0KzysP7fIe8xep6GvLMo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736671640; c=relaxed/simple; bh=Bu5o7kJB0Eh30JVsKbPX7qWHSOzCQ+wZ6emGWUdg204=; h=MIME-Version:Date:From:To:Cc:Subject:In-Reply-To:References: Message-ID:Content-Type; b=lV1G+PLBzO2j85Ps78GTx3HeAYOtoofD4FHL9mKxMzqc7CqtBb37p/JkHAZ6cX0Y1kHamKEkDESUD+mB1EX1eAoMaGLXP7LNjrMULH/zxORj24uekx387b91mziQxgMmn8yK4n+vg5DwM0NNzUAhw5WLexqDsn9pfWCLU7cLuLg= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=manjaro.org; spf=pass smtp.mailfrom=manjaro.org; dkim=pass (2048-bit key) header.d=manjaro.org header.i=@manjaro.org header.b=t4mIgqp1; arc=none smtp.client-ip=116.203.91.91 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=quarantine dis=none) header.from=manjaro.org Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=manjaro.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=manjaro.org header.i=@manjaro.org header.b="t4mIgqp1" Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=manjaro.org; s=2021; t=1736671629; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=rrBZMX3isiKut8IdPpzmOqVncQJFg6Ju0J78pmuQScM=; b=t4mIgqp1KbrRwBjEHiQep2+1HN9DuwuuoZou78uVv25jvPOgyher+SCTS9YSdxvxKCeNyS 1emd0DhoHgm73m70TR9pm8uuhSCFvfyp7ohVKlacoQjedQwKE6lR4OGZH6NlUxGecfkEc3 yXqCRn2Yio6zRt174sDL1cxk0zBDaQBaZIp0j/4JVyhrv9V5RiqezUXPYbSOqZNAfL+sAh xtnvWYOSNT4JvOrXA2MXRik+nDw3bwwcBujywrI3SMYQGUFuZTTcQuJhHA4pzrZ/8FJM0r mBGeaHXkuEkaF7bTeFMGVchCl9Y//okNmreQKTZnZjRGdp549vFcxvDdlNsBWQ== Date: Sun, 12 Jan 2025 09:47:08 +0100 From: Dragan Simic To: Junhao Xie 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 Subject: Re: [PATCH v6 3/3] arm64: dts: rockchip: add dts for Ariaboard Photonicat RK3568 In-Reply-To: <20250112073344.1976411-4-bigfoot@classfun.cn> References: <20250112073344.1976411-1-bigfoot@classfun.cn> <20250112073344.1976411-4-bigfoot@classfun.cn> Message-ID: <1e72cc9cdc390e79e97806fe4f7d8abf@manjaro.org> X-Sender: dsimic@manjaro.org Content-Type: text/plain; charset=US-ASCII; format=flowed Content-Transfer-Encoding: 7bit Authentication-Results: ORIGINATING; auth=pass smtp.auth=dsimic@manjaro.org smtp.mailfrom=dsimic@manjaro.org 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.