From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=pass header.oldest-pass=0 smtp.remote-ip=100.103.45.18 ARC-Seal: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=pass; t=1794587932; b=bFJbLBrwsc20cm/AwrfnHLZlPTjUhhJX/gXzEwsC/ImgQL8sBBVycuXMHprWGY1+n04h Pf5hmDieDlQLZOxtYr4oOn6oeKgRdCQXzXICQ7k5tKfp2wsMn/9+7acCM+2KXNnlPwrgR yN23/FpSuL6TpNf+aXLcmSxgpcPJAkNBd0UWOYsKNpu6OKekeAnCKV6I+OGtmTVDNUPXP l7y3CTJjrTzaQEvE7XrTF8jtD0m+GFtmB19cIjJGMp93+6IijlnwbRd4YwgHU2+JBWFj/ 5hKN37GhvxOHR5AZDFxES4c0Er3oEPYUsj7oQtnWEMiabpMFrzZRsunuuqEqNeybjFw== ARC-Message-Signature: i=2; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794587932; h=Received:DKIM-Signature:Received:From:Date:Subject:MIME-Version: Content-Type:Message-Id:References:In-Reply-To:To:Cc:X-Mailer: X-Developer-Signature:X-Developer-Key:X-Endpoint-Received: X-Original-From:Reply-To:Content-Transfer-Encoding; bh=2LPQB+GAGQcPlLlWJwVhJDSba8lCqXwa15hdG+xLrLE=; b=GxIJCqH+XhbXmrOe9X37RTLZV5P2Mo1WEj5LqF0An220HNCnzxOUQtTOyGXIf3CYuJeZ y0kBCwkPSNH95/b20jORuUS6CwyU4Hr69VdG7pmqiRoalDXrIN0G3+rzSHW0T/l1MnB0y TT/wJlzrOE1YlZrdag0UMpwytTDhP8iM9srGUcvRy1APsBiYK/y+4+1vMVQZlaE/BXdMS EtprhMt177UnqVq+/AYF42lCf01wZxktpYNZjWB7u6/4XFqu/0gIWnBu8BaeNIKE/nnCz vOVs1Wb49z4Hj8ngmQqIiXEbiANLVpaTS+8C6ulNIHyOBcO6rfY4HLG5MtJ6aMTSPMQ== ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=XMrCe3lG; arc=pass header.oldest-pass=0 smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2DB0260A3806; Fri, 13 Nov 2026 16:38:52 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=XMrCe3lG Authentication-Results: smtp.kernel.org; arc=none smtp.remote-ip=100.80.115.77 ARC-Seal: i=1; d=kernel.org; s=arc20260519; a=rsa-sha256; cv=none; t=1794587932; b=xxXCvVGUT9OdBi1vsNPhR0wklQZO4lW3iDAkfQb05eMQsNxg4j8P+5t7RaTbew2uFok/ LABAsoujTZLYMvDtir8ImSZj1o1nQnjFKi0KXtzve/NqajTu89AdXFm982SJBNDTCDUt1 LK/w4hm8ZP4tOXnl7m1zzseSxHd9BZPkJciIe90KFUzRGmIdSRZ1FJT/jDk1t6bQBeCT+ s3ntixmXMde2IhTrV0zqE0sWELGkmWObmb4M4QpdgU4RV0h0gYV0B2CI2u/AHMbdIjLHh VRlppsEb7UXlRcw3C8HrEL+GsvuDc3PTQTZg3THqZMZyRFlSzUOYYECvBN2CPnxZ5lw== ARC-Message-Signature: i=1; d=kernel.org; s=arc20260519; a=rsa-sha256; c=relaxed/relaxed; t=1794587932; h=DKIM-Signature:Received:From:Date:Subject:MIME-Version:Content-Type: Message-Id:References:In-Reply-To:To:Cc:X-Mailer: X-Developer-Signature:X-Developer-Key:X-Endpoint-Received: X-Original-From:Reply-To:Content-Transfer-Encoding; bh=2LPQB+GAGQcPlLlWJwVhJDSba8lCqXwa15hdG+xLrLE=; b=pSYl2SYEhTtF3v9xQ0Hd7xS4QvDtAfsS17rb34NOGLziliqf6DLY4k7zA/gOaISzuTV6 7Hs2ITc9Bvm0mRfU6/YS3gDQJJENkZnu5KB2CM2+k6813j1yUHoMcmpiF+//Pns17a1bH h/ScFwdXm5SkwTRjpxPjoFOzd39wPXNQze1G1VsuO0bYjaHW+AzVKOTzCrlIlej3rgkKG LjD/81Spjd0wzl9GXC1W+XqP+mqSMygisxCcN0MV9FPN7TPB2DenhMNsWizZGgeOEbyOn sF3qvLar+pXXskEjd5rEAxtqQ81kh4WoHPjH5WuEhgKaVP8vVOUawiOJ890wfOvthGg== ARC-Authentication-Results: i=1; smtp.kernel.org; arc=none smtp.remote-ip=100.80.115.77 Received: from lkml.kernel.org (nexus.subspace.kernel.org [100.80.115.77]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.kernel.org (Postfix) with ESMTPS id 9196C1F000CC; Fri, 13 Nov 2026 16:38:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794587931; bh=2LPQB+GAGQcPlLlWJwVhJDSba8lCqXwa15hdG+xLrLE=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To; b=XMrCe3lGZYZPfoqs4BB8ISp3Fc+ZjgN38SJ4DkYM8hjAOjwYRS92OPDyE1t7EnVBf V7QEl6qMgbfgdvHHKxgbILy/dzWv/pCqVpaPZaaZxJHa9nKzsGtLqZzXzOw56teKlo Ll2NH30gGs3YslYqwIwJoaG64Rv84t1Bjc7DCob5OaKztogxyrs8Dc0TzBVimdOzSN NLFuK8ToLOgxat8b2uqv1omdYgNRE9kq7eOxRNTCPF4gPNeI/9G7ykKEbdQiVrtLoj NHIrEpYzslqHpvd8sAfhOquqIfFXRl2DULcCDmWutndrCJ6Oif0OIAH+xUZBaoMduo Z/weLjfnUFNlA== Received: from nexus.subspace.kernel.org (localhost [IPv6:::1]) by lkml.kernel.org (Postfix) with ESMTP id 1F23E499B2; Fri, 13 Nov 2026 16:38:49 +0000 (UTC) From: Arun Iyengar via B4 Relay Date: Fri, 13 Nov 2026 16:38:55 +0000 Subject: [PATCH 9/9] arm64: dts: rockchip: Enable the RK3588 PHP SMMU X-Mailing-List: netdev@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Message-Id: <20261113-mmu600-php-v1-9-231196049a3b@gmail.com> References: <20261113-mmu600-php-v1-0-231196049a3b@gmail.com> In-Reply-To: <20261113-mmu600-php-v1-0-231196049a3b@gmail.com> To: Rob Herring , Krzysztof Kozlowski , Conor Dooley , Heiko Stuebner Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , David Wu , Damien Le Moal , Niklas Cassel , Serge Semin , netdev@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org, Pranjal Shrivastava , Will Deacon , Robin Murphy , iommu@lists.linux.dev, Shawn Lin , Sebastian Reichel , Arun Iyengar X-Mailer: b4 0.15.2 X-Developer-Signature: v=1; a=ed25519-sha256; t=1794587927; l=915; i=aiyengar1990@gmail.com; s=20261110; h=from:subject:message-id; bh=4ZmzBM5N9jnNuYTiHIYDASnKZmkuELiFGEfiQed/VEM=; b=9nRVvarFiIbiga3zvvB8t4RnRG95GwOLtsETdu1rIreww2yx1869NX4XiuZ4gNhq3OMMnZUwR k6gzh4xD/bGCyX8cwf/QisIjRmWfOWJBKa8+I4+NG5xwYSODUKSGQpz X-Developer-Key: i=aiyengar1990@gmail.com; a=ed25519; pk=zXpRgUTrhaFe6jLyPqbBy3ccfkj04w0g2690Wv3mg+0= X-Endpoint-Received: by B4 Relay for aiyengar1990@gmail.com/20261110 with auth_id=1480 X-Original-From: Arun Iyengar Reply-To: aiyengar1990@gmail.com Content-Transfer-Encoding: 7bit From: Arun Iyengar Its masters now have StreamIDs and iommus, and the SMMU has its clock. PD_PHP is powered off in deep suspend and the SMMU resumes from reset in bypass, so this needs arm-smmu-v3 system sleep support [1]. Link: https://lore.kernel.org/r/20260929034510.2023173-1-praan@google.com [1] Signed-off-by: Arun Iyengar --- arch/arm64/boot/dts/rockchip/rk3588-base.dtsi | 1 - 1 file changed, 1 deletion(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi index cb0a39f63788..0c3d59a39182 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-base.dtsi @@ -574,7 +574,6 @@ mmu600_php: iommu@fcb00000 { clocks = <&cru ACLK_MMU_PHP>; resets = <&cru SRST_A_MMU_PHP>; #iommu-cells = <1>; - status = "disabled"; }; pmu1grf: syscon@fd58a000 { -- 2.55.0