From patchwork Wed May 24 08:31:52 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sascha Hauer X-Patchwork-Id: 13253477 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 29D82C77B7C for ; Wed, 24 May 2023 08:34:27 +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=CoeyPLf3faJeDO47NfbwkeG4BmBYJrenOV0zAqnk01M=; b=owov8DOZSTFOlP QHfLU0CKBkdMR7eDpCwB8BBMviQCNZa8JV5MBOvMEkT0x0R5q6SIYgNsyjGMOGF86EgI6FcBq4DMy B9eQNNgnl2MN7NeIWZvXp2hYghiAC3brTm8wMl8erEMW1Tk3ahqI5ixMZUuDaf11749Y0y745bsec /SvRW2kdeFt7Az+n1+UPfFBir+QjvChP9oxzI1NnYd4QOEOZB71LvixLoQb2+eCWjfw8yKgUUAdxQ iM7sYiKKepzXq0oVwQP9f5uhUaRHKKrm2l7rCCafSYPz43iFUXZpAiyP5BBZISPlfPf8iDh5q68ht 7DbXK4u5jue9/a9yMFww==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1q1jws-00CnwH-1W; Wed, 24 May 2023 08:34:22 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1q1jwp-00Cntd-2n for linux-rockchip@bombadil.infradead.org; Wed, 24 May 2023 08:34:19 +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=ssPSfq5+Oa/muLn/5C2SfibmfiK4Zm+LdYcAU4y6a88=; b=kMWdfKm9+zXRX11C0yTg5k2wI5 DNiCD5PedveL9W6ajJYoO0WIfweAC9f6jj0c0Kaei0HM3w8f4S0gax2+K5nIN/M8U4AyMyQZef4tR CLjCHeUsNSI7MsEV40I+Q1pzuvBuWPk+RVyMz805ZrS4GYNqU3me4qcy5GbPSdVs0fuSEhW3Zuhai Z7SNB+tPVG/X9CeUzdMi157jjlLXcMHSqrZ+2T+45z9e4FYGuPrCUb4BGlUWsYNJPemS3OULnGsvT ZAJOoeIiY3MYImgDSNOY9kW2Vxz7S2ae15ZwioczMD0J0398nlLKnmPYfNyjN1HpbMsLhM3GVOfaR 1Zo9RWiA==; 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 1q1juk-004wTg-2t for linux-rockchip@lists.infradead.org; Wed, 24 May 2023 08:34:18 +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 1q1jua-0002n7-54; Wed, 24 May 2023 10:32:00 +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 1q1juZ-002Ra4-8A; Wed, 24 May 2023 10:31:59 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1q1juX-009jPL-T0; Wed, 24 May 2023 10:31:57 +0200 From: Sascha Hauer To: linux-rockchip@lists.infradead.org Cc: linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, Heiko Stuebner , Kyungmin Park , MyungJoo Ham , Will Deacon , Mark Rutland , kernel@pengutronix.de, Michael Riesch , Robin Murphy , Vincent Legoll , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, Sascha Hauer Subject: [PATCH v5 24/25] arm64: dts: rockchip: rk356x: Add DFI Date: Wed, 24 May 2023 10:31:52 +0200 Message-Id: <20230524083153.2046084-25-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230524083153.2046084-1-s.hauer@pengutronix.de> References: <20230524083153.2046084-1-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-20230524_093411_378333_8795BB07 X-CRM114-Status: GOOD ( 11.92 ) 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 | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk356x.dtsi b/arch/arm64/boot/dts/rockchip/rk356x.dtsi index f62e0fd881a95..910d8a84ea8f2 100644 --- a/arch/arm64/boot/dts/rockchip/rk356x.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk356x.dtsi @@ -948,6 +948,13 @@ qos_vop_m1: qos@fe1a8100 { reg = <0x0 0xfe1a8100 0x0 0x20>; }; + dfi: dfi@fe230000 { + compatible = "rockchip,rk3568-dfi"; + reg = <0x00 0xfe230000 0x00 0x400>; + interrupts = ; + rockchip,pmu = <&pmugrf>; + }; + pcie2x1: pcie@fe260000 { compatible = "rockchip,rk3568-pcie"; reg = <0x3 0xc0000000 0x0 0x00400000>,