From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=103.168.172.145 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1793521560; b=xiFbd9wPvWb/BTDCuck/s3DpxuBTcU42bQ50uXphhkV8Ob57mQjlYsrbXgJgCFsaHbR9 JZwf3Co+sQiPyABpBs4Meex7G3z7EitOM468cbLdarTRvgGOoSWYP8ikOoany9dnXJxdk eye+q+dQpjLSYuOsLguOafkUV2YejHVl8qphkLQ768hUqdMrx+qwFha/T4Klitd7h0vAn /gIcmg2dmR+pNxOJVgEJpn6Oxa2cjU7M3R6sDPk7EaPV1ypGDNHKi+Q1UPCw7bLFfs724 KvQC8Q0ZsTOzFrMT0APZsXg7i/UI+NT52uUqbAc2AcpYHNlyOo6wiKYzruC2NA2PUoA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1793521560; 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=2zyzlQZVxKaIY0yOEUymbeRyYHxqKX5mByILgxzc0jg=; b=ByE4ixrBbrz8eC0+xhEmfYeknwrGAkJPWvhJbyQnpg+5s4tvmuiSZ1aKWysYPwck5PHo 3ibjE/Nlp8Ap74MMhrGffLqkqqcNi39QoT4ahS/uM3n2kHh+XWgTihO23CEr2OupBW1V3 Wy8o5BhJ2ypJZ+gzhRIgKqrPVnmK751e4eEs2s6QA4L7q+gohkBLz8pR+T9I/27Mp+ZRI IfGj5+NN2OUZ1sRfNt6K7dqwLblhyPrRSMHiCdIbryFYdsNVXWaPF5bTqRR993CuKYDCp jubfJwMFD7leB9oY4/MkYQsOfzdPhfEJ2sDoX8D2I/UEuzmAAOrtU8Mt3FkF/R3AkoQ== 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=OTpDs1e6; dkim=pass header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm2 header.b=H40mRjH3; arc=none smtp.remote-ip=103.168.172.145 Received: from fout-a2-smtp.messagingengine.com (fout-a2-smtp.messagingengine.com [103.168.172.145]) (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 2445F606A324 for ; Sun, 1 Nov 2026 08:25:59 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org 2445F606A324 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=OTpDs1e6; dkim=pass (2048-bit key, unprotected) header.d=messagingengine.com header.i=@messagingengine.com header.a=rsa-sha256 header.s=fm2 header.b=H40mRjH3 Received: from phl-compute-01.internal (phl-compute-01.internal [10.202.2.41]) by mailfout.phl.internal (Postfix) with ESMTP id 513EBEC06AC for ; Sun, 1 Nov 2026 03:25:59 -0500 (EST) Received: from phl-frontend-03 ([10.202.2.162]) by phl-compute-01.internal (MEProxy); Sun, 01 Nov 2026 03:25:59 -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=1793521558; x= 1793607958; bh=2zyzlQZVxKaIY0yOEUymbeRyYHxqKX5mByILgxzc0jg=; b=O TpDs1e66qboqgxG2PpC16j2sH7TJddbo+oVPEpaRSHVhke3x8rRlmt4ycjx2R7dY /69lyaSpRTAsqFoQwBaW9mPW6jcusRd3aF8upzuJ9K6kHQ+PyrhZYq6wUsF/Wu8e ZS4xVSbT0GjLtXbfXNpnsh9zwz1vIwxFuRMplbkPlSHyhrSGsCdzb2Dgc+hHumep r9DhNLBfFA3qAwym6jjttL07IQ9E2j1P8cBaz3AI6X41WZDI8fKCr6iYkel2jQdD MTocZAlEsEkHjLZI0enuODUjZ/VRVCOFymLpl1ox7Xxi3L9S2n+t/97++/FO1hsm Ge/cSWrJsJOTWtFe8vIDA== 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=fm2; t=1793521558; x=1793607958; bh=2 zyzlQZVxKaIY0yOEUymbeRyYHxqKX5mByILgxzc0jg=; b=H40mRjH3c0gCWrEa2 ZcN6DKuy5m+/f3cp+iLyt37jF1O4+mR6K4ASY7c3fsRQE5GgW41wu9hywDxNpZDO Xo8oxi2DTsQTZBHWBP7c5gB6shFXnI3Y1hrb+CP2DrItG7us2bp04RQqyYk5/3gx evDH44u9VE03Z3pTZ2mfKZzMgZJDleJ0fsDrH3++cdFlxyXZoLVbkH4eBrhP2vEp BqFovapOWK277RrJmOS+tviulbq1vyF/51LHrlrBtQTFFtkJ675B/HvopAbyLNAk 3Kw3wvO7dS7tkBSI2omvUvdJVFkCktPVigfO+GzD+201SYtkSw0RtbjWpymaGw4s +MlEw== X-DKIM2-Info: draft=ietf-dkim-dkim2-spec-08; repo=github.com/dkim2wg/interop; date=2026-10-28; sw=lmtpprox; action=sign d=gahingwoo.com a=rsa-sha256; DKIM2-Signature: i=1; m=1; t=1793521558; d=gahingwoo.com; mf=PGdhaGluZ0BnYWhpbmd3b28uY29tPg==; rt=PGxpbnV4LWtlcm5lbEB2Z2VyLmtlcm5lbC5vcmc+; s=fm1:rsa-sha256:JRH0f3KSpc+9PSlvV8PerkhaCBKUMgYFsRah0nGKNvc4G9P duLgucBfYxofcDfKwqtfLJggZwZFJ1Bdot0LTy5yCGsF81qB3YoRvfnkPGjlx6UU SFfTcULxnhRuMdjpdVdG57Y54a4tp/FlzWXHNEuiNi3eZ7y3LH34NWbAUmQMJsiN HM509K9mww6c3G0j7iJ1VMS2Jfc2ayrvcLiTFiRsLMSRB93+3wwhAjFE/ciBLS88 UpRitR8L0Weflieew1QCjXfRV1Y4PJ3OstKYOXVywXK4rOSBWgog3K77cSBlY/dJ poC7hpM6u/AzGGRHjxtArzDsGbkKXlHP1dkl3tw==; X-DKIM2-Info: draft=ietf-dkim-dkim2-spec-08; repo=github.com/dkim2wg/interop; date=2026-10-28; 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:wv/eGDeElSENTGA8Ghx+iULvw+yggP6rkdnx5gKwE3g=:lsPRW5tbvjV1yB2K11YVzDhVzncaGOx91nla6MReLdw=; X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: dmFkZTEio0HITRPU8VpT4PebgbYf+HqQTVmTBwoXIcaWhSPJQuOpCGNL4Feyfw1mm6jNto aCqGt+GjGmHddQdDYMsFOcBW2fd2wbE1C2hSqpUPgYFBCtzpG0VAhrL+r+dSJb3xHPmeXu bbiU80H+3s8diofjGu9JFbSOoisVQrvN3eDU6svi49hrmcI63rUfSkuUe5+aUvGFuszdig Qnc72eHSOddgDW0HvcKHXNvldok2Sz2296F+6Jr1XxRzNWV9h54MRHCMGFMHXdGms8Xsm1 Bk/Rw1sBqh58/z5F2FEqlRBvxPnvur8T5rxLVrR8npGrMSSnol3N1co7aLduCklPXA/va/ YXTHoUsCnKY9azuEaJJ5cCfMAuVhudV4dodqOzomVIYegi3ufkxBF55rrFoq3iaq6LHP33 T76ZGeyGkijxFWxFlKRfgjr4wSs8XktqK9Cmvzz6H8XrlQbewx5zl72aflAIu/xJmUigHe ihwQFF+zsQXm5SSJ7HLlnBh5Kz2GDn0QnNv3awq93FX17kx4AxbOt97kEUTVKpXIVoXzrT xIXSHsKBUmxXWaF7TwhMQP2jYb2EtSIjvqSLK9L+56g8vFQOYlJ8YJwAmO1+lut35s9urn QvjPedj4/VeZ9I8NgTPNqwLUBD/0eyh+oDkjX0x/7kEUCaaYL9QzhA12nA4A X-ME-Proxy: Feedback-ID: i7a5e4b5f:Fastmail Received: by mail.messagingengine.com (Postfix) with ESMTPA; Sun, 1 Nov 2026 03:25:50 -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, 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 v15 15/15] arm64: dts: rockchip: enable the NPU on rk3576-rock-4d Date: Sun, 1 Nov 2026 21:23:07 +1300 Message-ID: <20261101082307.151957-16-gahing@gahingwoo.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20261101082307.151957-1-gahing@gahingwoo.com> References: <20261101082307.151957-1-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 on the ROCK 4D, and make vdd_npu_s0 the NPU domain's supply so the rail is switched 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