From patchwork Mon Apr 15 21:29:47 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Ga=C3=ABl_PORTAY?= X-Patchwork-Id: 1085928 Return-Path: X-Original-To: incoming-imx@patchwork.ozlabs.org Delivered-To: patchwork-incoming-imx@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=lists.infradead.org (client-ip=2607:7c80:54:e::133; helo=bombadil.infradead.org; envelope-from=linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=collabora.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="AHhmKynW"; dkim-atps=neutral Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2607:7c80:54:e::133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 44jhWM5j8xz9s5c for ; Tue, 16 Apr 2019 07:30:55 +1000 (AEST) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=2nnck/FmJlIkHsiiD4s9hUSqGJdUQd9rc0JylRuWf6I=; b=AHhmKynW1yy1kB TYR9s/lUhDEyaI4IGg89VWvjbyh3Zin9Vqf42nZU0oiTuv+6H3JkmUzVcfqTcwZePn+paGfvDIlqS TT4w6hSyejPGJRrAC0ANvH67llFcc3jofuBKM2nhsAguLGY81M5qNE7p8iqdWkVlYu/H2fNn/z5vc E5j9YXVFe9kqBulXLWXjk1jfXvajewCQGdDE/Ee5IyEmgdbGjUb0SFdiwrXVdB8d8V7PBn9i3Wo3D fwWgpO1lbkn/InzQJg6IeXLL3uzN0sXjQe/5b4AHDomv80E0wFr/nb2tjXnGttn1O4DdVAJbJw99U +VTADJVwdgTDLI0uG5MQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1hG9Bh-0007qz-Hd; Mon, 15 Apr 2019 21:30:49 +0000 Received: from bhuna.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e3e3]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1hG9As-0005kG-4A; Mon, 15 Apr 2019 21:30:02 +0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) (Authenticated sender: gportay) with ESMTPSA id 2C5F6281AC7 From: =?utf-8?q?Ga=C3=ABl_PORTAY?= To: MyungJoo Ham , Kyungmin Park , Chanwoo Choi , Rob Herring , Heiko Stuebner , Enric Balletbo i Serra , Lin Huang , Brian Norris , Douglas Anderson , Klaus Goger , Derek Basehore , Randy Li , linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org Subject: [PATCH v4 4/5] arm64: dts: rk3399: Add dfi and dmc nodes. Date: Mon, 15 Apr 2019 17:29:47 -0400 Message-Id: <20190415212948.7736-5-gael.portay@collabora.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190415212948.7736-1-gael.portay@collabora.com> References: <20190415212948.7736-1-gael.portay@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190415_142958_765307_22130893 X-CRM114-Status: GOOD ( 10.39 ) X-Spam-Score: -0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (-0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 SPF_HELO_PASS SPF: HELO matches SPF record -0.0 SPF_PASS SPF: sender matches SPF record 0.0 UNPARSEABLE_RELAY Informational: message has unparseable relay lines X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mark Rutland Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+incoming-imx=patchwork.ozlabs.org@lists.infradead.org List-Id: linux-imx-kernel.lists.patchwork.ozlabs.org From: Lin Huang These are required to support DDR DVFS on rk3399 platform. Signed-off-by: Lin Huang Signed-off-by: Enric Balletbo i Serra Signed-off-by: Gaël PORTAY --- Changes in v4: - [PATCH v3 4/5] Remove board related DDR settings. Changes in v3: None Changes in v2: - [PATCH 7/8] Reword the commit message to reflect the removal of rk3390-dram-default-timing.dts in v1. Changes in v1: - [RFC 8/10] Move rk3399-dram.h to dt-includes. - [RFC 8/10] Put sdram default values under the dmc node. - [RFC 8/10] Removed rk3399-dram-default-timing.dts arch/arm64/boot/dts/rockchip/rk3399.dtsi | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi index db9d948c0b03..87ee084fac89 100644 --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi @@ -1885,6 +1885,25 @@ status = "disabled"; }; + dfi: dfi@ff630000 { + reg = <0x00 0xff630000 0x00 0x4000>; + compatible = "rockchip,rk3399-dfi"; + rockchip,pmu = <&pmugrf>; + interrupts = ; + clocks = <&cru PCLK_DDR_MON>; + clock-names = "pclk_ddr_mon"; + status = "disabled"; + }; + + dmc: dmc { + compatible = "rockchip,rk3399-dmc"; + rockchip,pmu = <&pmugrf>; + devfreq-events = <&dfi>; + clocks = <&cru SCLK_DDRC>; + clock-names = "dmc_clk"; + status = "disabled"; + }; + pinctrl: pinctrl { compatible = "rockchip,rk3399-pinctrl"; rockchip,grf = <&grf>;