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 9C185C433FE for ; Mon, 28 Nov 2022 21:00:59 +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:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=aYXE2UHF71n1EYB48QGltf2yVjjK8vJsKSI59Ln/A4g=; b=vlA7HgA3sYsjzN UZIVTRsVUxEUay8yE1PZiuMsOcAcqlUaDHBp/TGEZdBy5+eBD3RjNDZFFKwX7XWW0Atamfs2N5cRc +a3ArhVzJ/CuCC1UfwZmqzLEKIIeSb04iDVBW8allDJ7daNCRgMCx3FB+2vxrDhg2oJpfAZUNwUYl I2FyxDyVpKafXvDn1n6eMYSXYBUtX3iAxIRLzfmh5ee4xTbNBoGVdR5Xe0zHNqWdWOm4OjMGHiJUM NGvLY1Nrcsf3N/hz0wOjH7p5TVqg87kNAuNqm22nxEaD+ye5kcWizkwZdQbcX9G3pmWr3HxhigLkd UsoktmoxmketiGrbJuig==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1ozlEU-004PNt-MT; Mon, 28 Nov 2022 21:00:06 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1ozlEQ-004PM7-D0; Mon, 28 Nov 2022 21:00:03 +0000 Received: from ip5b412258.dynamic.kabel-deutschland.de ([91.65.34.88] helo=diego.localnet) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1ozlEL-000833-O6; Mon, 28 Nov 2022 21:59:57 +0100 From: Heiko =?ISO-8859-1?Q?St=FCbner?= To: Chen-Yu Tsai , Jernej Skrabec , linux-sunxi@lists.linux.dev, Palmer Dabbelt , Conor Dooley , linux-riscv@lists.infradead.org, Samuel Holland Cc: devicetree@vger.kernel.org, Krzysztof Kozlowski , Rob Herring , Jisheng Zhang , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Andre Przywara , Samuel Holland , Albert Ou , Anup Patel , Atish Patra , Christian Hewitt , Conor Dooley , Guo Ren , Heinrich Schuchardt , Linus Walleij , Paul Walmsley , Stanislav Jakubek Subject: Re: [PATCH v2 04/12] riscv: dts: allwinner: Add the D1/D1s SoC devicetree Date: Mon, 28 Nov 2022 21:59:56 +0100 Message-ID: <3819214.ElGaqSPkdT@diego> In-Reply-To: <20221125234656.47306-5-samuel@sholland.org> References: <20221125234656.47306-1-samuel@sholland.org> <20221125234656.47306-5-samuel@sholland.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221128_130002_478357_51DEE39F X-CRM114-Status: GOOD ( 16.60 ) X-BeenThere: linux-arm-kernel@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-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Am Samstag, 26. November 2022, 00:46:48 CET schrieb Samuel Holland: > D1 (aka D1-H), D1s (aka F133), R528, and T113 are a family of SoCs based > on a single die, or at a pair of dies derived from the same design. > > D1 and D1s contain a single T-HEAD Xuantie C906 CPU, whereas R528 and > T113 contain a pair of Cortex-A7's. D1 and R528 are the full version of > the chip with a BGA package, whereas D1s and T113 are low-pin-count QFP > variants. > > Because the original design supported both ARM and RISC-V CPUs, some > peripherals are duplicated. In addition, all variants except D1s contain > a HiFi 4 DSP with its own set of peripherals. > > The devicetrees are organized to minimize duplication: > - Common perhiperals are described in sunxi-d1s-t113.dtsi > - DSP-related peripherals are described in sunxi-d1-t113.dtsi > - RISC-V specific hardware is described in sun20i-d1s.dtsi > - Functionality unique to the D1 variant is described in sun20i-d1.dtsi > > The SOC_PERIPHERAL_IRQ macro handles the different #interrupt-cells > values between the ARM (GIC) and RISC-V (PLIC) versions of the SoC. > > Signed-off-by: Samuel Holland While the overall dt looks good to me, it seems others did find some minor issues. But I can at least provide a Tested-by: Heiko Stuebner as it could sucessfully boot the Nezha variant of boards for me. Heiko _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel