From patchwork Tue Aug 29 17:16:38 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Bee X-Patchwork-Id: 13369342 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B29A5C83F14 for ; Tue, 29 Aug 2023 17:19:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 4291910E464; Tue, 29 Aug 2023 17:18:59 +0000 (UTC) Received: from mail-ed1-x52b.google.com (mail-ed1-x52b.google.com [IPv6:2a00:1450:4864:20::52b]) by gabe.freedesktop.org (Postfix) with ESMTPS id B64E710E450 for ; Tue, 29 Aug 2023 17:17:47 +0000 (UTC) Received: by mail-ed1-x52b.google.com with SMTP id 4fb4d7f45d1cf-52bcd4db4e6so1520198a12.0 for ; Tue, 29 Aug 2023 10:17:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20221208; t=1693329466; x=1693934266; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=cdMp6yGV0P8L7/q8hhpBp7fZJs0P4HxP+xmd/dBUTF0=; b=GYmvvj1sFbTTtXbgXqrMaNH/aVAjfAntStRnN8asGz3V+cm1HEbxj7u/duVBcmdQ7Z GNd7XfGs74mOUm0PhC/djA+EPK+tWkvMkKamr+St+za05bKr8bU0eS8swyvP+xes04mz ODLNqhrP16gRGQynCESNaYqSdtnbj9UtlI3F9WdnhnJ6kX5vRPnFZ6LCvlHVP4zZ24qo jfwQv0P8xQJc/f4YjkAeZ21XnUlwK2+r1Kdm5FJbZvHJ4Kw92VSP4SYL09kbYoJDJHvA +4vQ0JzfKeGtMTsrHcFKKviELI0MjPux56ean5Tw6J8K1AiRzuDuLKJ870CbIm0TbhMi wjyQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20221208; t=1693329466; x=1693934266; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=cdMp6yGV0P8L7/q8hhpBp7fZJs0P4HxP+xmd/dBUTF0=; b=Hd9+3lqo5xi1RCGa7rf0+w54efNrAy5E1ysPZQKssWgnF64i+4xMmFcWMaNOe/58Q+ XcU58EOOusfiX7uwNwI2Eo9zBfE6L16pBUUP1MvtWV4o/eAApd15MwaLZq4fb9i5fV8J R6XUQI0vBzohSq7Y/Iy/kG14HyxzZGxWHWuO/c/BTeUybN8Cc8jmy8kEwkz4n94kV8Lk IcUzbE5bIFDAHH9fsSxwsmFedbYI2B9VL8WQmFXcmGG0P3co2OPcrJSYfwRtBU3dMUKy n/hWlb9lfSrNlzCRpGMnrByCKHFZ17nvKhMa2snsZXJ/atYCVBSYLSo1TZM3FLLSQ4j7 d+eg== X-Gm-Message-State: AOJu0YxaYN3RU59W4b+92strS67Npstth9f/wEx+dgPGq3fUjohD+3P1 2y2QxIlVgNW1S07dYZ075w== X-Google-Smtp-Source: AGHT+IEIEIVr9GVv8wcpcAh/4P6h2oRMoRbIhTVOy6XqNU2N3y4y6OKPBaGl1PKVnou0mSNTBc9qkA== X-Received: by 2002:a17:906:cc50:b0:9a2:143e:a062 with SMTP id mm16-20020a170906cc5000b009a2143ea062mr11375776ejb.49.1693329466159; Tue, 29 Aug 2023 10:17:46 -0700 (PDT) Received: from U4.lan ([2001:9e8:b958:3410:8e0c:ed68:cd6c:7cb8]) by smtp.gmail.com with ESMTPSA id a21-20020a1709062b1500b00993cc1242d4sm6115834ejg.151.2023.08.29.10.17.45 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 29 Aug 2023 10:17:45 -0700 (PDT) From: Alex Bee To: Heiko Stuebner , Rob Herring , Krzysztof Kozlowski , Conor Dooley , David Airlie , Daniel Vetter , Lee Jones , Liam Girdwood , Mark Brown , Michael Turquette , Stephen Boyd , Vinod Koul , Kishon Vijay Abraham I Subject: [PATCH 22/31] ARM: dts: rockchip: Add GPU node for RK312x Date: Tue, 29 Aug 2023 19:16:38 +0200 Message-ID: <20230829171647.187787-23-knaerzche@gmail.com> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230829171647.187787-1-knaerzche@gmail.com> References: <20230829171647.187787-1-knaerzche@gmail.com> MIME-Version: 1.0 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, alsa-devel@alsa-project.org, Elaine Zhang , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Alex Bee , linux-rockchip@lists.infradead.org, linux-phy@lists.infradead.org, Johan Jonker , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" RK312x SoCs have Mali400 MP2 GPU. Add the respective device tree node and the correspondending opp-table. The frequencies and voltages have been taken from downstream kernel and work fine for both RK3126 and RK3128. Signed-off-by: Alex Bee --- arch/arm/boot/dts/rockchip/rk312x.dtsi | 44 ++++++++++++++++++++++++++ 1 file changed, 44 insertions(+) diff --git a/arch/arm/boot/dts/rockchip/rk312x.dtsi b/arch/arm/boot/dts/rockchip/rk312x.dtsi index 617306a9edf7..024d801a9792 100644 --- a/arch/arm/boot/dts/rockchip/rk312x.dtsi +++ b/arch/arm/boot/dts/rockchip/rk312x.dtsi @@ -101,6 +101,27 @@ opp-1200000000 { }; }; + gpu_opp_table: opp-table-1 { + compatible = "operating-points-v2"; + + opp-200000000 { + opp-hz = /bits/ 64 <200000000>; + opp-microvolt = <975000 975000 1250000>; + }; + opp-300000000 { + opp-hz = /bits/ 64 <300000000>; + opp-microvolt = <1050000 1050000 1250000>; + }; + opp-400000000 { + opp-hz = /bits/ 64 <400000000>; + opp-microvolt = <1150000 1150000 1250000>; + }; + opp-480000000 { + opp-hz = /bits/ 64 <480000000>; + opp-microvolt = <1250000 1250000 1250000>; + }; + }; + timer { compatible = "arm,armv7-timer"; interrupts = , @@ -131,6 +152,29 @@ smp-sram@0 { }; }; + gpu: gpu@10090000 { + compatible = "rockchip,rk3128-mali", "arm,mali-400"; + reg = <0x10090000 0x10000>; + interrupts = , + , + , + , + , + ; + interrupt-names = "gp", + "gpmmu", + "pp0", + "ppmmu0", + "pp1", + "ppmmu1"; + clocks = <&cru ACLK_GPU>, <&cru ACLK_GPU>; + clock-names = "bus", "core"; + power-domains = <&power RK3128_PD_GPU>; + resets = <&cru SRST_GPU>; + operating-points-v2 = <&gpu_opp_table>; + status = "disabled"; + }; + pmu: syscon@100a0000 { compatible = "rockchip,rk3128-pmu", "syscon", "simple-mfd"; reg = <0x100a0000 0x1000>;