From nobody Thu Dec 18 01:09:14 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 60E25C4332F for ; Mon, 6 Nov 2023 09:22:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231273AbjKFJWU (ORCPT ); Mon, 6 Nov 2023 04:22:20 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35824 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230475AbjKFJWQ (ORCPT ); Mon, 6 Nov 2023 04:22:16 -0500 Received: from mail-ej1-f43.google.com (mail-ej1-f43.google.com [209.85.218.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6DBEFDF; Mon, 6 Nov 2023 01:22:12 -0800 (PST) Received: by mail-ej1-f43.google.com with SMTP id a640c23a62f3a-991c786369cso614750366b.1; Mon, 06 Nov 2023 01:22:12 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1699262530; x=1699867330; 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=7vxzdd7hvG1LZGKkqhTZumSilwKU2j2TuY6Cx8E9gJo=; b=ZAVfNjQXQ9iIYVR8xPs5bXtfwI1GmrzhAY0nAmwC7iJiEGthN41WxKuvWbTOpGCvah SlgAzOFzdowtHPre1yIbkLyWQ/T0NlnjO2jVqopbS5kmwsk22HS+fIqkl/323RdoNJJq RXqHD6Q2ZTV0wJqoW0dX505zax0MBFOv4iWE0CoUFJnjbsj0iVJBwbihusnAJbNQqWJs CT9LFrd21T2LmLGfrxRVfBam9vTsmk0RI2HoDc0t+51CbdQsqLm8DJ2gMlLvECrek2id PUpC/yr3kfdrceEpXaV0syosNb0VAaeGZ5IqZa2scXL7nESbAf/2nCSfuKEpPAJvHuwb NTwA== X-Gm-Message-State: AOJu0YwB3G+xi3XtrrTD1rwA4YNoaMIN/DMXy9dOJ4PdXXDsRYTIdCFW ddXbL5rbiYx/CtM0NOl+Ex2fBrmMT04= X-Google-Smtp-Source: AGHT+IF++APSwFNH6r2Ey/Q67hM2PkyNzMGIaLHd/q7k/8mo1G5861RXhVzAIHRm7zWxfkxBUM9UWQ== X-Received: by 2002:a17:907:31c3:b0:9bf:122a:7db2 with SMTP id xf3-20020a17090731c300b009bf122a7db2mr13821438ejb.66.1699262529951; Mon, 06 Nov 2023 01:22:09 -0800 (PST) Received: from ramallet.home (cst-prg-38-127.cust.vodafone.cz. [46.135.38.127]) by smtp.gmail.com with ESMTPSA id w5-20020a05640234c500b005402748cf29sm4098608edc.50.2023.11.06.01.22.08 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 06 Nov 2023 01:22:09 -0800 (PST) From: Tomeu Vizoso To: linux-kernel@vger.kernel.org Cc: Tomeu Vizoso , Lucas Stach , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Neil Armstrong , Kevin Hilman , Jerome Brunet , Martin Blumenstingl , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:ARM/Amlogic Meson SoC support), linux-amlogic@lists.infradead.org (open list:ARM/Amlogic Meson SoC support) Subject: [PATCH RESEND] arm64: dts: VIM3: Set the rates of the clocks for the NPU Date: Mon, 6 Nov 2023 10:22:02 +0100 Message-ID: <20231106092202.11127-1-tomeu@tomeuvizoso.net> X-Mailer: git-send-email 2.41.0 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" Otherwise they are left at 24MHz and the NPU runs very slowly. Signed-off-by: Tomeu Vizoso Suggested-by: Lucas Stach Reviewed-by: Neil Armstrong --- arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64= /boot/dts/amlogic/meson-g12-common.dtsi index ff68b911b729..9d5eab6595d0 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi +++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi @@ -2502,6 +2502,9 @@ npu: npu@ff100000 { clocks =3D <&clkc CLKID_NNA_CORE_CLK>, <&clkc CLKID_NNA_AXI_CLK>; clock-names =3D "core", "bus"; + assigned-clocks =3D <&clkc CLKID_NNA_CORE_CLK>, + <&clkc CLKID_NNA_AXI_CLK>; + assigned-clock-rates =3D <800000000>, <800000000>; resets =3D <&reset RESET_NNA>; status =3D "disabled"; }; --=20 2.41.0