From patchwork Thu Oct 19 02:23:00 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adam Ford X-Patchwork-Id: 735901 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 057327F0 for ; Thu, 19 Oct 2023 02:23:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="dezZrkqL" Received: from mail-qt1-x835.google.com (mail-qt1-x835.google.com [IPv6:2607:f8b0:4864:20::835]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6EAC59B; Wed, 18 Oct 2023 19:23:18 -0700 (PDT) Received: by mail-qt1-x835.google.com with SMTP id d75a77b69052e-419787a43ebso47763561cf.1; Wed, 18 Oct 2023 19:23:18 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1697682197; x=1698286997; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=dimg1l+YMRLp1DFCSJLkXMuU0P+ufAjg83AOKIFzRrw=; b=dezZrkqLJj+pBhm8MW8RKBAAHTDD7Ei/1NG2B7p6NT8IZmBT0JGx/eSvmrN+hCGBUm 3fRtdcNR65Gu7qH/lP9+l233S1a2BRtgAMdn8POYtZTIrRLJJVYxT4T7AH3phHBi7240 cRLwQDkOYaGZ6aBk31S5y3sR1Miwu5FCR/Abtb9NoFwzFuhhnTQ6DX0hnGqGsSP+h1q4 meXggAXasHSeczUfaZpf4DlJTT4XXV58R5l/3+zNwAgAGOWOBveqWjAoM6vP7PD4huhi rSXgHX4N6U68W0vQwSVK/XcClCeljIo/JBxSLMW035UrQ6EfbpwC/0AlMicKya7zj14L befg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1697682197; x=1698286997; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=dimg1l+YMRLp1DFCSJLkXMuU0P+ufAjg83AOKIFzRrw=; b=JOdgC3KjbH515w1FuahwRyIT+robOn7ZO07gusddSbCOOxYqA1ebNb6FdbuHNeXbwW Wf5NJHfcoZrxN5tcvcn9TeUm+rS3u1vCT6SxKNhyI1TD/yDQvN+tkhnxTQrIUrkkwY9e gc0HwR0FfC1zxKkFcP0Ss6dOolIXclnD3J1Dkn3BKaTSCKtWljh0iVSJy+pBZG8c2mye 3e7Cz2kMPquLgJeYg8pVy2ewoOqahqjPAkfedpYhC277NlYu3//SBuok1QyRJzTorsj4 ZvQaP2EDtbuUdOxbwjq8xz0Zt1IjPHJraloc6/sjsW3iOYp9LswIWruOaoLWTdVscSjX hTQw== X-Gm-Message-State: AOJu0YyLNqVecLB0/yarYkLqi+C7AP3xgv8xcgLrAdzwAM2VZA6WDZfl KkVzncgyN7bVwap4clNkVE4= X-Google-Smtp-Source: AGHT+IFtBGeoiy3MCLbcZKi8dHYnpcKWxNyVsIueWbslKVXXGLB4mmBVa9IPLrvRbiuhs1y/wTjn5Q== X-Received: by 2002:a05:622a:1910:b0:412:14a8:24c8 with SMTP id w16-20020a05622a191000b0041214a824c8mr1212595qtc.8.1697682197359; Wed, 18 Oct 2023 19:23:17 -0700 (PDT) Received: from aford-System-Version.lan ([2601:447:d002:5be:be33:c8cc:260b:4a5e]) by smtp.gmail.com with ESMTPSA id jz14-20020a05622a81ce00b0041cbf113c28sm414336qtb.40.2023.10.18.19.23.15 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 18 Oct 2023 19:23:16 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: l.stach@pengutronix.de, aford@beaconembedded.com, Adam Ford , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Shawn Guo , Sascha Hauer , Pengutronix Kernel Team , Fabio Estevam , NXP Linux Team , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] arm64: dts: imx8mp: Add NPU Node Date: Wed, 18 Oct 2023 21:23:00 -0500 Message-Id: <20231019022300.1588041-1-aford173@gmail.com> X-Mailer: git-send-email 2.40.1 Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The NPU is based on the Vivante GC8000 and it enumerates as etnaviv-gpu 38500000.npu: model: GC8000, revision: 8002 Signed-off-by: Adam Ford diff --git a/arch/arm64/boot/dts/freescale/imx8mp.dtsi b/arch/arm64/boot/dts/freescale/imx8mp.dtsi index c9a610ba4836..1ef8d17726ac 100644 --- a/arch/arm64/boot/dts/freescale/imx8mp.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mp.dtsi @@ -2012,6 +2012,25 @@ vpumix_blk_ctrl: blk-ctrl@38330000 { interconnect-names = "g1", "g2", "vc8000e"; }; + npu: npu@38500000 { + compatible = "vivante,gc"; + reg = <0x38500000 0x20000>; + interrupts = ; + clocks = <&clk IMX8MP_CLK_NPU_ROOT>, + <&clk IMX8MP_CLK_NPU_ROOT>, + <&clk IMX8MP_CLK_ML_AXI>, + <&clk IMX8MP_CLK_ML_AHB>; + clock-names = "core", "shader", "bus", "reg"; + assigned-clocks = <&clk IMX8MP_CLK_ML_CORE>, + <&clk IMX8MP_CLK_ML_AXI>, + <&clk IMX8MP_CLK_ML_AHB>; + assigned-clock-parents = <&clk IMX8MP_SYS_PLL2_1000M>, + <&clk IMX8MP_SYS_PLL1_800M>, + <&clk IMX8MP_SYS_PLL1_800M>; + assigned-clock-rates = <1000000000>, <800000000>, <400000000>; + power-domains = <&pgc_mlmix>; + }; + gic: interrupt-controller@38800000 { compatible = "arm,gic-v3"; reg = <0x38800000 0x10000>,