From patchwork Thu Jul 16 14:33:40 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 1330328 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=e7sZLkgb; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B6xZj4rqwz9sRN for ; Fri, 17 Jul 2020 00:33:49 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728571AbgGPOds (ORCPT ); Thu, 16 Jul 2020 10:33:48 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48398 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726963AbgGPOdr (ORCPT ); Thu, 16 Jul 2020 10:33:47 -0400 Received: from mail-ed1-x544.google.com (mail-ed1-x544.google.com [IPv6:2a00:1450:4864:20::544]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 8708CC061755; Thu, 16 Jul 2020 07:33:47 -0700 (PDT) Received: by mail-ed1-x544.google.com with SMTP id z17so4904009edr.9; Thu, 16 Jul 2020 07:33:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=HEwVwfYlTT2pmymqyaazzSn/Ii+VxfI7QEp8UVQCKaY=; b=e7sZLkgbguIfKzJ416HutW9XQ6G4M3oFl+o6j+dtHOMuJB7FKxXsxDeO7p/kegkV2U F7O1kDbujixm/xIa7RGuCDgl/dw5RgmObd+GzUiIujKTM7y6Hkc18PxG3Nq/Pqm5Yo2t 9X4IQiXLCXnvVt5xcFf1BwGqMx3vAN59ZlH1TFxuqSHf00+2eNWkgf3h9MMre2g8+ypk Y+fa0J/M7tj5JrSlnlHsurrejFI/1JN405WgQTBkdA5lTCZdjj9yxUpAIdAvt0+aIxPg Afs1iKUAsH1jILcvehN9TQSJ33AO+71srml1MlMVJzELaPSGyCwNoHNG+mxY1QtQrL9V c4Kw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=HEwVwfYlTT2pmymqyaazzSn/Ii+VxfI7QEp8UVQCKaY=; b=lljIeo1+cQec5d4XH5PCh7/Lok3HIagDz12zHZuM7UghmWoWXB096hZJQkYukUVp8H 3L/wjCHsJkGn5yP5VqI4GpLuhyxU6jG/IQbGzEfrl29zJ5BkvVQlef+PKn1V+1lDKoRO GLLSnK9Zh4a3eoyxX9VnD4IR5xHebTrbtgRZJ+Vi4fGTwE3pGDzAFapCIJPNBnwKuSif hqw/GyM20xjUBF2fkH5M4+JCQpRxZhKxxIBgTAPBDtjO1GVQ1FXdwI2D75ikDgGgDwIl fSucnBNXr2cb398TT9sufvlvHZMbtEXX9bd0XDpGcRUcjemy7lILtyGdqvlB6faYXIGk ui/Q== X-Gm-Message-State: AOAM532rDRwXp3IcKoAhWz327NxrvnOaMziQ/H3qEmauuWyVFqtlrFqe RjvzP0gwikfSXE/o6REH8Wg= X-Google-Smtp-Source: ABdhPJwc0FF0XQx/jWz80bghse2U1SS94cy2WHRnJ09AcsyVXGMmc7sXeuw03b8YX8norObXlCyCoQ== X-Received: by 2002:aa7:d1c8:: with SMTP id g8mr4787186edp.337.1594910026189; Thu, 16 Jul 2020 07:33:46 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id sa10sm5331518ejb.79.2020.07.16.07.33.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jul 2020 07:33:45 -0700 (PDT) From: Thierry Reding To: Thierry Reding Cc: Rob Herring , Jon Hunter , Terje Bergstrom , Debarshi Dutta , linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 1/2] dt-bindings: Add documentation for GV11B GPU Date: Thu, 16 Jul 2020 16:33:40 +0200 Message-Id: <20200716143341.545804-1-thierry.reding@gmail.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding The GV11B's device tree bindings are the same as for GP10B, though the GPU is not completely compatible, so all that is needed is a different compatible string. Signed-off-by: Thierry Reding --- .../devicetree/bindings/gpu/nvidia,gk20a.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt index f32bbba4d3bc..533edb4c3eec 100644 --- a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt +++ b/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt @@ -6,6 +6,7 @@ Required properties: - nvidia,gk20a - nvidia,gm20b - nvidia,gp10b + - nvidia,gv11b - reg: Physical base address and length of the controller's registers. Must contain two entries: - first entry for bar0 @@ -88,3 +89,21 @@ Example for GP10B: power-domains = <&bpmp TEGRA186_POWER_DOMAIN_GPU>; iommus = <&smmu TEGRA186_SID_GPU>; }; + +Example for GV11B: + + gpu@17000000 { + compatible = "nvidia,gv11b"; + reg = <0x17000000 0x10000000>, + <0x18000000 0x10000000>; + interrupts = , + ; + interrupt-names = "stall", "nonstall"; + clocks = <&bpmp TEGRA194_CLK_GPCCLK>, + <&bpmp TEGRA194_CLK_GPU_PWR>; + clock-names = "gpu", "pwr"; + resets = <&bpmp TEGRA194_RESET_GPU>; + reset-names = "gpu"; + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_GPU>; + iommus = <&smmu TEGRA194_SID_GPU>; + }; From patchwork Thu Jul 16 14:33:41 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thierry Reding X-Patchwork-Id: 1330330 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=linux-tegra-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Ku55tpGp; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4B6xZn6zhcz9sTF for ; Fri, 17 Jul 2020 00:33:53 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728889AbgGPOdx (ORCPT ); Thu, 16 Jul 2020 10:33:53 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48410 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726963AbgGPOdv (ORCPT ); Thu, 16 Jul 2020 10:33:51 -0400 Received: from mail-ed1-x542.google.com (mail-ed1-x542.google.com [IPv6:2a00:1450:4864:20::542]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 47F07C061755; Thu, 16 Jul 2020 07:33:51 -0700 (PDT) Received: by mail-ed1-x542.google.com with SMTP id d16so4888022edz.12; Thu, 16 Jul 2020 07:33:51 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=YGCp2APVC4UtHLQu1ncbQQ8xQNK26HTOlJJtmViM0RM=; b=Ku55tpGp4Q1NZye//rZ+dDYbha/NX5x0phnPvAMND1wpOpQhbumYHyk+wB4/hDCkVv 3bhqJYWy4QM/FhzTJalo6EGa5XWmCaGjIMcBZnFi+syCQn6QkHGzbvM+OJYYxl2p4/Iv lOm7kyZHFLsfrHiuQRwgwg20eiEpf9n6/BHGinihXxDP/BIFCqkiGxB5U+LOLHHmdBtj Z/nH/bMavZxUagHifY704/n9EnCuJ6JTQs0qS4rgnGzjmWcdBSJZszTKqhXFznAjQVNA 0XzWF4fGSVnb41jBTGdsbj6cyOa1f3Tbc6l3kKeT4Ur/QlpVh+FRXi6VIKBggu2rWYDl h4vA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=YGCp2APVC4UtHLQu1ncbQQ8xQNK26HTOlJJtmViM0RM=; b=cSrzCESJsYtONP763Vm4rKKdUgPUd6wdI2emX2C2hXu596b5bqCyz/n3WJ6hD9vsug DFHKcyRHh5xYhzbi4A4XaaARLkcKbhtRlMBvoeX8hCdvK4YY7vVwE6wnOOn1MQ9G7LHP ghu0BIj0nP0jHbAOAdbsSz0OM0mCsDj3epJ4PXLFym1ck4+IZRGa2KCWzAtPhHsgCY6t HMnBuP2jzc7IvZbl+vqgk3rZ4sY4cl1s1ol0QxJmdnFP0uYPDALSyLRLKAV9f0m8/jwO 5i70ix1/6QKkQDswydQs9OhX+rhX2SGy0zg4q3Ul0F3y7iJ/tfcqoclF7yBP1dUB/eXQ 991w== X-Gm-Message-State: AOAM531hWNe4AHS8xu6JboL6zW0avilsdyOEelYRUqH1wMcP+899/VKo qZWyig/ax23R2F3WdcFp9Z0= X-Google-Smtp-Source: ABdhPJwEroVrR5v1BDRHGeZoUvW37zCydzEd4NVRPvNBUEbr1KgHeAyXkxIvEcf2zUnX2B0lyGHz4g== X-Received: by 2002:a05:6402:14c1:: with SMTP id f1mr4920406edx.342.1594910030012; Thu, 16 Jul 2020 07:33:50 -0700 (PDT) Received: from localhost ([62.96.65.119]) by smtp.gmail.com with ESMTPSA id d19sm5270823ejk.47.2020.07.16.07.33.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 16 Jul 2020 07:33:47 -0700 (PDT) From: Thierry Reding To: Thierry Reding Cc: Rob Herring , Jon Hunter , Terje Bergstrom , Debarshi Dutta , linux-tegra@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/2] arm64: tegra: Add the GPU on Tegra194 Date: Thu, 16 Jul 2020 16:33:41 +0200 Message-Id: <20200716143341.545804-2-thierry.reding@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200716143341.545804-1-thierry.reding@gmail.com> References: <20200716143341.545804-1-thierry.reding@gmail.com> MIME-Version: 1.0 Sender: linux-tegra-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org From: Thierry Reding The GPU found on NVIDIA Tegra194 SoCs is a Volta generation GPU called GV11B. Signed-off-by: Thierry Reding --- arch/arm64/boot/dts/nvidia/tegra194.dtsi | 33 ++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra194.dtsi b/arch/arm64/boot/dts/nvidia/tegra194.dtsi index 98c366ab4aab..14da0793be69 100644 --- a/arch/arm64/boot/dts/nvidia/tegra194.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra194.dtsi @@ -1395,6 +1395,39 @@ sor3: sor@15bc0000 { nvidia,interface = <3>; }; }; + + gpu@17000000 { + compatible = "nvidia,gv11b"; + reg = <0x17000000 0x10000000>, + <0x18000000 0x10000000>; + interrupts = , + ; + interrupt-names = "stall", "nonstall"; + clocks = <&bpmp TEGRA194_CLK_GPCCLK>, + <&bpmp TEGRA194_CLK_GPU_PWR>; + clock-names = "gpu", "pwr"; + resets = <&bpmp TEGRA194_RESET_GPU>; + reset-names = "gpu"; + status = "disabled"; + + power-domains = <&bpmp TEGRA194_POWER_DOMAIN_GPU>; + interconnects = <&mc TEGRA194_MEMORY_CLIENT_NVL1R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL1RHP &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL1W &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL2R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL2RHP &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL2W &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL3R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL3RHP &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL3W &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL4R &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL4RHP &emc>, + <&mc TEGRA194_MEMORY_CLIENT_NVL4W &emc>; + interconnect-names = "dma-mem", "read-0-hp", "write-0", + "read-1", "read-1-hp", "write-1", + "read-2", "read-2-hp", "write-2", + "read-3", "read-3-hp", "write-3"; + }; }; pcie@14100000 {