From nobody Fri Apr 17 10:40:55 2026 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id AA486C4332F for ; Thu, 17 Nov 2022 10:25:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234643AbiKQKZv (ORCPT ); Thu, 17 Nov 2022 05:25:51 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:57200 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229931AbiKQKZt (ORCPT ); Thu, 17 Nov 2022 05:25:49 -0500 Received: from foss.arm.com (foss.arm.com [217.140.110.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id C4F53E55; Thu, 17 Nov 2022 02:25:47 -0800 (PST) Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id E19C213D5; Thu, 17 Nov 2022 02:25:53 -0800 (PST) Received: from e126815.warwick.arm.com (e126815.arm.com [10.32.32.26]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 2E35B3F73B; Thu, 17 Nov 2022 02:25:46 -0800 (PST) From: James Clark To: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org, James Clark , Liviu Dudau , Sudeep Holla , Lorenzo Pieralisi , Rob Herring , Krzysztof Kozlowski , devicetree@vger.kernel.org Subject: [PATCH] arm64: dts: fvp: Add SPE to Foundation FVP Date: Thu, 17 Nov 2022 10:25:36 +0000 Message-Id: <20221117102536.237515-1-james.clark@arm.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add SPE DT node to FVP model. If the model doesn't support SPE (e.g., turned off via parameter), the driver will skip the initialisation accordingly and thus is safe. Signed-off-by: James Clark --- arch/arm64/boot/dts/arm/foundation-v8.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/arm/foundation-v8.dtsi b/arch/arm64/boot/d= ts/arm/foundation-v8.dtsi index 83e3e7e3984f..b8c1a674fb43 100644 --- a/arch/arm64/boot/dts/arm/foundation-v8.dtsi +++ b/arch/arm64/boot/dts/arm/foundation-v8.dtsi @@ -84,6 +84,11 @@ pmu { ; }; =20 + spe-pmu { + compatible =3D "arm,statistical-profiling-extension-v1"; + interrupts =3D ; + }; + watchdog@2a440000 { compatible =3D "arm,sbsa-gwdt"; reg =3D <0x0 0x2a440000 0 0x1000>, --=20 2.25.1