From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=202.12.124.144 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794121449; b=NNQ02NbDAGYgWcMqLoywxV9hJqXa3s6hMotbvCqSasvB2zrfmhiMhQswsNqm1pBJc/Qf ELWrYz3NGOqG2ORf/1ca0rveaB7HfQGCDfbksOWZtaXaN/Dz2WERlbobk6zWMWHCiJ91H 205CvJjJFvU/KMRfokniSyW2dtRT5V7uTNkzqQ0L91C4vgu+W0+UTqWZM3GOuFyxTVno6 n29jscL2aDe1b2SWVtxEaxI59S52D6tCYt5Kxgfzp+CGMBZAITmoB6kgE9C+PNx/sX/xV hGwy+zmWDT3IOwIaik2P3o+8ChfkC/GivVxUT3fHlv8/A/NfBfD+3/HjOaeUfiaMDqw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794121449; h=DMARC-Filter:Received:Received:DKIM-Signature:DKIM-Signature: X-DKIM2-Info:DKIM2-Signature:X-DKIM2-Info:Message-Instance: X-ME-Sender:X-ME-Received:X-ME-Proxy-Cause:X-ME-Proxy:Feedback-ID: Received:From:To:Cc:Subject:Date:Message-ID:X-Mailer:In-Reply-To: References:MIME-Version:Content-Transfer-Encoding; bh=minVMPaxKdnfyCJpbOwFdJHL/LDtX3McHU8H1MIv0Xk=; b=fc1ngH9t+y4aCHkLgeKWHaQqykOVRzReb0Iv+3+tGBW4hlR64vAgD7XWGSzrzl1iLaCZ N/1pj5sMakpKRpElp+gfGDEZ3sROeg05q6QMZwSH4ssqNhjqWG6pFDnOKRbscLgbIVbD0 QDKhHFdzD6y4fZBkQfry/YR11ZnbrdJlItUyLdaigir2CPatKNYKwV5FACG0sYwiKWIly B+8Aije5ijfhRUVX3vqFC44GzGkque0AFFHBEahk31tDmVax4phsmirCFZKXovYsIE0oz U/t8jdnXqF+JmzZq4BySF/lcI1YpqZV6kv4nhspvek1ly9TRW/WKnmMoQE8IghMK+Kg== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=gahingwoo.com; spf=pass smtp.mailfrom=gahingwoo.com; dkim=pass header.d=gahingwoo.com header.i=@gahingwoo.com header.a=rsa-sha256 header.s=fm1 header.b=J5s5mvfu; dkim=pass header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm3 header.b=4BUyozTR; arc=none smtp.remote-ip=202.12.124.144 Received: from fout-b1-smtp.messagingengine.com (fout-b1-smtp.messagingengine.com [202.12.124.144]) (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 943A7606A320 for ; Sun, 8 Nov 2026 07:04:08 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 943A7606A320 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gahingwoo.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gahingwoo.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key, unprotected) header.d=gahingwoo.com header.i=@gahingwoo.com header.a=rsa-sha256 header.s=fm1 header.b=J5s5mvfu; dkim=pass (2048-bit key, unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm3 header.b=4BUyozTR Received: from phl-compute-04.internal (phl-compute-04.internal [10.202.2.44]) by mailfout.stl.internal (Postfix) with ESMTP id 2152D1D00188 for ; Sun, 8 Nov 2026 02:04:08 -0500 (EST) Received: from phl-frontend-04 ([10.202.2.163]) by phl-compute-04.internal (MEProxy); Sun, 08 Nov 2026 02:04:08 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gahingwoo.com; h=cc:cc:content-transfer-encoding:content-type:date:date:from :from:in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:subject:subject:to:to; s=fm1; t=1794121443; x= 1794207843; bh=minVMPaxKdnfyCJpbOwFdJHL/LDtX3McHU8H1MIv0Xk=; b=J 5s5mvfu0kNY738IsjJHNsdLq1eDHxJcEG1dj6MBUP7YBbBwyLMuCHmVsRUy3AUvk 98EbmqRfw2llpDcaYsYvf3l4g1orZfGi4EnB/tnbuQk56Tic3xOHKoSR/lrCV2J6 eceK+wdK2KnzULLNdmzntUYQmxmY795y2enr02CFalXPgy+bJROZmd/fRKuhUMJF 6fu7cF47OaBs3N5LldM71a2qbST7MSKluoXCWYeUE+cYZFVzNaU1hScSSHQF0eZI wQ/qRYhw1Oq71yq/KuMEKnb8tvqx2/udQqyanvo2M/tQLIJMOr1Wigb7RSpip2u2 Bkzr100zwVNEjDKX6DufQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding :content-type:date:date:feedback-id:feedback-id:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:subject:subject:to:to:x-me-proxy:x-me-sender :x-me-sender:x-sasl-enc; s=fm3; t=1794121443; x=1794207843; bh=m inVMPaxKdnfyCJpbOwFdJHL/LDtX3McHU8H1MIv0Xk=; b=4BUyozTRXRqocQDrY CWsCV3Sc4EP9j8i1LSp2OrfbfQwKj9+518laiW1SSEoUyTcQv5Tuo8ds2iOMPTOQ z1pZYdQe+6wGWeybfSX5RGNFrJ+GsZikHk2cmh6eOIbvmwXoWx2M2NQ/qeo2NSM1 QcsFYP68TLgkM1VLUZuMOxwfMfZTYUmgYxKCPrPqeUBVDSp/wo1hDNG0u34NBjbA QrgJfltWlETN2929Kgq+b8zjUYus7gxK6aLV3FkPwjgQfpNJKAS7SneebUr8uEY7 xIESbzQyEqW2gXec2XO9oQT7JhrQqDz6EKjJYj+Ma8T8y5KLoGtcObqDLgiz18PA XtZmg== X-DKIM2-Info: draft=ietf-dkim-dkim2-spec-09; repo=github.com/dkim2wg/interop; date=2026-11-03; sw=lmtpprox; action=sign d=gahingwoo.com a=rsa-sha256; DKIM2-Signature: i=1; m=1; t=1794121443; d=gahingwoo.com; mf=PGdhaGluZ0BnYWhpbmd3b28uY29tPg==; rt=PGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc+; s=fm1:rsa-sha256:F9nERdux0RjmIJEPN6WKyi9yxENvxrau9vbyb4xP63Fa0A0 MbfgUbij5EqazPb67iMKJY1EEPMBqsjrZh7md0crl/Y5k8ZUPhdeMIGMzgMji652 dDwCHtgD27na1O9CT66uqtjZYjMQpxpAhZKfqRFrpkfnGcPfVLMBFqxv6p4HugB2 zkPf8zikJvKWbnL2ricC9TY2POVRhq6sHs/rJZtMqfA5/NZyaEskxSabN69LQ4GE gj0TqXRCW03E4iq1tT4gcR1J2jNfFXvrKMbfd2z1NC95LFd4OJhUY3u+xyc0pqhZ GDStDOo5TFScYQnc1B7hQDINC2IaXg0U2Mzm3rw==; X-DKIM2-Info: draft=ietf-dkim-dkim2-spec-09; repo=github.com/dkim2wg/interop; date=2026-11-03; sw=lmtpprox; action=mi-m=1; hc=11; hn=cc,content-transfer-encoding,date,feedback-id,from, in-reply-to,message-id,mime-version,references,subject,to; Message-Instance: m=1; h=sha256:fsOSXMk/2/H8dPaDyZBfGGpfq7C0VvlJ+0jql16RHlk=:1+NbzSznMYt1rSZBGDikCAdMHVRI7t6SMcI79gsQSUo=; X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTFKhclCCJN9i5LFQp5fvn9DylL5PDR95+qcmUDEkBDvAaUlhVhO6JW1PTcA0oiilr afxU+kS37MwfkRVrV2sLhNS1OkBSH9hrpfUYkvEeAEfTx8oUhC1lvQdEqsrvfO12L2kPDm Y90xvEv61R5vWsABT3XVmqKcWsSTBPoQRHs33ySAWpN7mh8mIX7nfmpu6Q5St0DdZLVl6o GJpMHUC7TjUVqLMHfqfKk9SHn10f5lL6CdG6YeehrsosttZtbM1aNiFk46XYC+svmJcMBn 4w1I3sJZaXrv8SSndHCWUOH7cbPZHBY65Sr1oZjnZZRxSV2wTTFO+3xU/Lmvhk4YCMlhbS 9JiaDqD89tyFFP/A+KYonL2jODf4kA6AzXjKTU674GQpuy6KOluMwfYlO7nDNfuAediZup 6e0k9HFkw0Kad/jwmnp6TUonRorml8U7tvo8/U/eLzn9r4YaEhmkhGNjw9QYlMvYnx3N9p RFifA8IGS5+CqVgeVgYXVBJjA3zJubFTymEDos8/BfsKfeGQFjZthVPFMPxvkMyMU9poq8 fr3Il6nKEWO6zoGcGKIJvo0dTrh5P8Nsf5KP8Lcerd3ft9ur9dgQrKEYpTFOjjEDJxc8of 0JqYPXUw4cvyWaE/Stm4vQz0H3WyAs6sVOkl/ZFobWe2jFBv1c/+bySNn/fg X-ME-Proxy: Feedback-ID: i7a5e4b5f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 8 Nov 2026 02:03:53 -0500 (EST) From: Jiaxing Hu To: tomeu@tomeuvizoso.net, heiko@sntech.de, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, joro@8bytes.org, will@kernel.org, robin.murphy@arm.com, ulfh@kernel.org, p.zabel@pengutronix.de, ogabbay@kernel.org, zhangqing@rock-chips.com Cc: royalnet026@gmail.com, abel.vesa@oss.qualcomm.com, sebastian.reichel@collabora.com, sidong.yang@furiosa.ai, u.kleine-koenig@baylibre.com, chaoyi.chen@rock-chips.com, shawn.lin@rock-chips.com, finley.xiao@rock-chips.com, diederik@cknow-tech.com, alchark@flipper.net, leonard@lausen.nl, jeff.hugo@oss.qualcomm.com, rfoss@kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, iommu@lists.linux.dev, linux-pm@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Jiaxing Hu Subject: [PATCH v16 16/16] arm64: dts: rockchip: enable the NPU on rk3576-rock-4d Date: Sun, 8 Nov 2026 19:59:17 +1300 Message-ID: <20261108065917.135194-17-gahing@gahingwoo.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261108065917.135194-1-gahing@gahingwoo.com> References: <20261108065917.135194-1-gahing@gahingwoo.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Enable both NPU cores and their IOMMUs in the ROCK 4D device tree. Make vdd_npu_s0 the supply of the NPU power domain, so the NPU rail is switched on and off with the domain. Signed-off-by: Jiaxing Hu --- .../boot/dts/rockchip/rk3576-rock-4d.dts | 22 +++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts b/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts index f068794e48d4..72b251d396fe 100644 --- a/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts +++ b/arch/arm64/boot/dts/rockchip/rk3576-rock-4d.dts @@ -722,6 +722,10 @@ &pcie0 { status = "okay"; }; +&pd_npu { + domain-supply = <&vdd_npu_s0>; +}; + &pinctrl { hdmi { hdmi_tx_on_h: hdmi-tx-on-h { @@ -779,6 +783,24 @@ wifi_en_h: wifi-en-h { }; }; +&rknn_core_0 { + npu-supply = <&vdd_npu_s0>; + status = "okay"; +}; + +&rknn_mmu_0 { + status = "okay"; +}; + +&rknn_core_1 { + npu-supply = <&vdd_npu_s0>; + status = "okay"; +}; + +&rknn_mmu_1 { + status = "okay"; +}; + &sai6 { status = "okay"; }; -- 2.43.0