From nobody Wed Dec 17 21:01:17 2025 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 B077DC77B76 for ; Mon, 17 Apr 2023 21:40:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230307AbjDQVkr (ORCPT ); Mon, 17 Apr 2023 17:40:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229614AbjDQVkl (ORCPT ); Mon, 17 Apr 2023 17:40:41 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 73E2F4C28; Mon, 17 Apr 2023 14:40:40 -0700 (PDT) Received: from jupiter.universe (dyndsl-091-248-191-155.ewe-ip-backbone.de [91.248.191.155]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits)) (No client certificate requested) (Authenticated sender: sre) by madras.collabora.co.uk (Postfix) with ESMTPSA id 06E126603239; Mon, 17 Apr 2023 22:40:39 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1681767639; bh=JaiGX/zKLMMzlVpGom/T53NzObIEnY5d4OtYAaV22XU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=JBC4My2jOefTtSE40zQd5Zg2VO3ms+tO9845Oz4F7aCh3uJ7OxO/LgWe/WlbVz7te pG7XgSmDV83dQklr8xLw0oLlZtbeLZSJW5PJhHzBxnvd8CppU6qtSKf3XxJXbQF0aK K45SpXQe5879AxpkTVfBAukjduR09sIJhKplpLmN/XkQpxiKY7CM2xIRbo+JN4CNow Q1ktK0PrThXvY9P2DmKwYI8MYJ5VJafqG2pVKKchdCUlHy2Q/vZFYSPfk80/X4pnFC VFXF7TgJjasFNTWudpFPI9JQjcu2v3TMp4/QW8YLQgfP8osQ7IT17BihdVC0jtMTTE GE3BO0lkHXR+w== Received: by jupiter.universe (Postfix, from userid 1000) id 039E94807EF; Mon, 17 Apr 2023 23:40:36 +0200 (CEST) From: Sebastian Reichel To: Marc Zyngier , Heiko Stuebner Cc: Rob Herring , Krzysztof Kozlowski , Thomas Gleixner , Peng Fan , Robin Murphy , Peter Geis , XiaoDong Huang , Kever Yang , linux-rockchip@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Sebastian Reichel , kernel@collabora.com Subject: [PATCH v3 2/2] arm64: dts: rockchip: rk3588: add GIC ITS support Date: Mon, 17 Apr 2023 23:40:35 +0200 Message-Id: <20230417214035.101190-3-sebastian.reichel@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230417214035.101190-1-sebastian.reichel@collabora.com> References: <20230417214035.101190-1-sebastian.reichel@collabora.com> 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 the two Interrupt Translation Service (ITS) IPs that are part of the GIC-600. They are mainly required for PCIe Message Signalled Interrupts (MSI). Co-developed-by: Kever Yang Signed-off-by: Kever Yang Signed-off-by: Sebastian Reichel --- arch/arm64/boot/dts/rockchip/rk3588s.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi b/arch/arm64/boot/dt= s/rockchip/rk3588s.dtsi index 2124c654f665..62204b96b0b4 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588s.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588s.dtsi @@ -1741,7 +1741,24 @@ gic: interrupt-controller@fe600000 { mbi-alias =3D <0x0 0xfe610000>; mbi-ranges =3D <424 56>; msi-controller; + ranges; + #address-cells =3D <2>; #interrupt-cells =3D <4>; + #size-cells =3D <2>; + + its0: msi-controller@fe640000 { + compatible =3D "arm,gic-v3-its"; + msi-controller; + #msi-cells =3D <1>; + reg =3D <0x0 0xfe640000 0x0 0x20000>; + }; + + its1: msi-controller@fe660000 { + compatible =3D "arm,gic-v3-its"; + msi-controller; + #msi-cells =3D <1>; + reg =3D <0x0 0xfe660000 0x0 0x20000>; + }; =20 ppi-partitions { ppi_partition0: interrupt-partition-0 { --=20 2.39.2