From patchwork Thu Jan 2 20:41:22 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: E Shattow X-Patchwork-Id: 13924931 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 CF913E77188 for ; Thu, 2 Jan 2025 20:45:57 +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=5eXuM0cCGQLjEoxJGnZGRXKJrvETiOHxXvp6DeaojZg=; b=mcC/8YNHA3t+nH 82CcaXn8SzD3eM3exwBF4KxM2a/MSJtx1VONAXhCtNDtHqQWthzE/j2exC19DRLwynV16g6nhUP2T v1f2btt10DgB+lDRmiAv5N5yD+DVe8maLBJEtBdyGsPAUxCtKL3IZda3PyMyg/g9LB+toiWP8sDin AgxZ9z2/dOXGfvovlxVB6fg+IvWyiQm7T84RC3G+WDHJ9Y/7VdkaoyzLEFmKD7xSlJKV/IXQ0Uc5o KR8INUn5J1hqbGf3n5Fct/ezap88EifSXiIXyOvNPt6DzZr0azqohFu9+eNF7x706MDyyIuDQMPgk cqh+r3k2fmiPZfODi4fQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98 #2 (Red Hat Linux)) id 1tTS4n-0000000BQG2-2C1m; Thu, 02 Jan 2025 20:45:53 +0000 Received: from freeshell.de ([2a01:4f8:231:482b::2]) by bombadil.infradead.org with esmtps (Exim 4.98 #2 (Red Hat Linux)) id 1tTS1M-0000000BPeW-1xs0 for linux-riscv@lists.infradead.org; Thu, 02 Jan 2025 20:42:21 +0000 Received: from hay.lan. (unknown [IPv6:2605:59c8:31de:bf00:6ecf:39ff:fe00:8375]) (Authenticated sender: e) by freeshell.de (Postfix) with ESMTPSA id B1FF5B220C7F; Thu, 2 Jan 2025 21:42:16 +0100 (CET) From: E Shattow To: Emil Renner Berthing , Conor Dooley , Rob Herring , Krzysztof Kozlowski , Paul Walmsley , Palmer Dabbelt , Albert Ou Cc: linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, E Shattow Subject: [RFC PATCH v1 2/3] riscv: dts: starfive: jh7110: add DRAM memory controller node Date: Thu, 2 Jan 2025 12:41:22 -0800 Message-ID: <20250102204137.423081-3-e@freeshell.de> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20250102204137.423081-1-e@freeshell.de> References: <20250102204137.423081-1-e@freeshell.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250102_124220_674000_1D6ED55B X-CRM114-Status: UNSURE ( 7.01 ) X-CRM114-Notice: Please train this message. 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: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org add DRAM memory controller node (no driver), required for U-Boot to boot successfully. Signed-off-by: E Shattow --- arch/riscv/boot/dts/starfive/jh7110.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/riscv/boot/dts/starfive/jh7110.dtsi b/arch/riscv/boot/dts/starfive/jh7110.dtsi index 0bc922b3ae8a..6948974400c1 100644 --- a/arch/riscv/boot/dts/starfive/jh7110.dtsi +++ b/arch/riscv/boot/dts/starfive/jh7110.dtsi @@ -381,6 +381,19 @@ ccache: cache-controller@2010000 { cache-unified; }; + dmc: dmc@15700000 { + compatible = "starfive,jh7110-dmc"; + reg = <0x0 0x15700000 0x0 0x10000>, + <0x0 0x13000000 0x0 0x10000>; + resets = <&syscrg JH7110_SYSRST_DDR_AXI>, + <&syscrg JH7110_SYSRST_DDR_OSC>, + <&syscrg JH7110_SYSRST_DDR_APB>; + reset-names = "axi", "osc", "apb"; + clocks = <&syscrg JH7110_PLLCLK_PLL1_OUT>; + clock-names = "pll1_out"; + clock-frequency = <2133>; + }; + plic: interrupt-controller@c000000 { compatible = "starfive,jh7110-plic", "sifive,plic-1.0.0"; reg = <0x0 0xc000000 0x0 0x4000000>;