From patchwork Fri May 5 11:38:55 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 13232584 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 BC189C77B75 for ; Fri, 5 May 2023 11:41:09 +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=kZuaIkFaaXNXCfsiCZPYUr+/QiJ/SV6NrdV5q5LQB1U=; b=WsasrCCubII3KV QwA2Lu8yW+U18UgKNY7P048EPxU++jrsP/zzuEga99wLGXBgRImwRd8W07wFGRcZBsMj9L6jxyx4n nOrXPf0B6/EL0HfLRwIZLFsLfG/XxLzfr+Cau02Ww5eoCuybbem1Rr+lQo2j2peaBMWKDaz31n9gO +nEjwA14CVVuaeLwXoNAaocvNMAaGlGkFXhZ3eAGmvV6jhJ2CF5rzimIDjSuUESEk/Rc7qt0AYMQM 6/1fjU+msDbY652RP6dsyy+/7XwWIo9xc3jXrRC3lj9wqfNIwzi6/9FR0XSM8Q/OnSIFQjzk1blY+ WTO/RfPqQGiGDTAWGJXA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1puto7-00AkYr-1Z; Fri, 05 May 2023 11:41:03 +0000 Received: from desiato.infradead.org ([90.155.92.199]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1putmg-00AjFV-1U for linux-rockchip@bombadil.infradead.org; Fri, 05 May 2023 11:39:34 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:MIME-Version :References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From:Sender:Reply-To: Content-Type:Content-ID:Content-Description; bh=aVjqV4MtE5ITqix7sUnBspHZ5Gr6w7Zhk4wt8spFKPo=; b=dZqDHz5RpO1gNbsA8Pcz9hG0WJ 1960xt1s+tbnaAj+XOe+w/i3PWF/gPsV6zYN1zwcAzDqkKqOJxElVivEegJREE8KMw069EuCYHVaw xEF97Q7sbyKatA5n2iNBh+HAdowEwyK40BagKAxzKaDrjb9mYl+g4yHLNjPCOIxZktA5ugvgIZj4f NDngvC2oh+hg6tePrnIq1i4fq4keJ9D76p8DmHsK8RCzp4rlWP/dpu8pXV9TYvlY/1j/Bp/haivbh W85hPbcSLqcy5kTcskmAJP/1tFjmetuG5hZ+huN7p7iwUChLFXezKJG/E1WcABY2/iHPh7d3MZpFX C0cw893g==; Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1putmP-003EU2-0l for linux-rockchip@lists.infradead.org; Fri, 05 May 2023 11:39:33 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1putmC-0001Xy-C6; Fri, 05 May 2023 13:39:04 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1putmB-001Hbx-Js; Fri, 05 May 2023 13:39:03 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1putm8-003Rpu-FM; Fri, 05 May 2023 13:39:00 +0200 From: Sascha Hauer To: linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, Heiko Stuebner , Kyungmin Park , MyungJoo Ham , Will Deacon , Mark Rutland , kernel@pengutronix.de, Michael Riesch , Sascha Hauer Subject: [PATCH v4 20/21] arm64: dts: rockchip: rk356x: Add DFI Date: Fri, 5 May 2023 13:38:55 +0200 Message-Id: <20230505113856.463650-21-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230505113856.463650-1-s.hauer@pengutronix.de> References: <20230505113856.463650-1-s.hauer@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: sha@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-rockchip@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230505_123922_870090_1F4499A1 X-CRM114-Status: GOOD ( 11.31 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The DFI unit can be used to measure DRAM utilization using perf. Add the node to the device tree. Signed-off-by: Sascha Hauer --- arch/arm64/boot/dts/rockchip/rk356x.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi index eed0059a68b8d..2fe297e125410 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi @@ -948,6 +948,12 @@ qos_vop_m1: qos@fe1a8100 { reg = <0x0 0xfe1a8100 0x0 0x20>; }; + dfi: dfi@fe230000 { + compatible = "rockchip,rk3568-dfi"; + reg = <0x00 0xfe230000 0x00 0x400>; + rockchip,pmu = <&pmugrf>; + }; + pcie2x1: pcie@fe260000 { compatible = "rockchip,rk3568-pcie"; reg = <0x3 0xc0000000 0x0 0x00400000>,