From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 1E4E4D778B1 for ; Sat, 24 Jan 2026 00:04:51 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=OGofRpxchFDJddUplEXOjjzGkYhN/Ablu+pCbprX8o4=; b=vhLRS3btYmyj22 O7MacQWME9a7RPSCFksVg4FPGo8wvcslWQCekQPdJAos4cNgPzuh+DboMoXEh0GcZWleVYzbQRZHE XoDpoSzY2vdTd+Z+LncO4aS7UN591ug1RtsD0/TDI6CR9VvdQitnKp7oIitkLYFyi/lfDB/a4Ez3H 9RBqws3bFgtHzkWu3rce24ww0vd/7B+fnoxvnkEOwszxEJgWV7bLvDAeMMLsXiGx2l+ALMubXSrpD QHh4SI03ueN+Q+/cUXm2N2SOI/K9PwtwKdn0kCbYb6irFwuwSWQDr5IrN1JOi8OdkorDVuDoUxs6+ lpc/aPaI6eKsrb8fSG8A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vjR8n-00000009bDA-0fzN; Sat, 24 Jan 2026 00:04:37 +0000 Received: from dev.gentoo.org ([2001:470:ea4a:1:5054:ff:fec7:86e4] helo=smtp.gentoo.org) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vjR8l-00000009bCZ-1FgS for linux-riscv@lists.infradead.org; Sat, 24 Jan 2026 00:04:36 +0000 Received: from localhost (unknown [116.232.27.242]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dlan) by smtp.gentoo.org (Postfix) with ESMTPSA id 106D8341051; Sat, 24 Jan 2026 00:04:31 +0000 (UTC) Date: Sat, 24 Jan 2026 08:04:27 +0800 From: Yixun Lan To: Chukun Pan Cc: alex@ghiti.fr, aou@eecs.berkeley.edu, conor+dt@kernel.org, krzk+dt@kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, palmer@dabbelt.com, pjw@kernel.org, robh@kernel.org, spacemit@lists.linux.dev Subject: Re: [PATCH 1/2] riscv: dts: spacemit: add common board dtsi for OrangePi Message-ID: <20260124000427-GYC71302@gentoo.org> References: <20260119024255-GYC47382@gentoo.org> <20260123140625.1918171-1-amadeus@jmu.edu.cn> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20260123140625.1918171-1-amadeus@jmu.edu.cn> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260123_160435_366962_2543A5ED X-CRM114-Status: GOOD ( 12.26 ) 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 Hi Chukun, On 22:06 Fri 23 Jan , Chukun Pan wrote: > Hi, > > > no, as I checked these two boards having too many differences that > > I don't think it's worth trying to create a shared dtsi file > > I think some of them can be shared? If you think this is inappropriate, that's true, but I'd rather we think of this in whole K1 board perspective, not just two boards of orangepi. > I will abandon this. By the way, it seems that the OrangePi R2S lacks > publicly available schematics. > > Some parts are the same: > - emmc > - eeprom > - ethernet > - p1 pmic > - combo phy > - pdma / uart0 > - always-on regulator > - pcie (excluding supply) > - usb2/3 (excluding supply) I'm not surprised of this, as most ODM copy the design from vendor. > > Some parts are different: > - hdmi > - qspi > - sdcard > - gpio led > - sdio wifi > - audio codec > - pcie supply > - usb2/3 supply > - gpio regulator > > Thanks, > Chukun -- Yixun Lan (dlan) _______________________________________________ linux-riscv mailing list linux-riscv@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-riscv