From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-12.6 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 269EFC4363A for ; Thu, 22 Oct 2020 17:17:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id C026524630 for ; Thu, 22 Oct 2020 17:17:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="SwKfMo+3" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2899085AbgJVRRE (ORCPT ); Thu, 22 Oct 2020 13:17:04 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59436 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2899081AbgJVRRE (ORCPT ); Thu, 22 Oct 2020 13:17:04 -0400 Received: from mail-il1-x143.google.com (mail-il1-x143.google.com [IPv6:2607:f8b0:4864:20::143]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 23FD7C0613CE; Thu, 22 Oct 2020 10:17:03 -0700 (PDT) Received: by mail-il1-x143.google.com with SMTP id j8so2433919ilk.0; Thu, 22 Oct 2020 10:17:03 -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=LxH0WW4eyFGtlK7B0mhAHSxy5284D+Fh4ydA0CHiSrs=; b=SwKfMo+3aCiKGJpe/ik55uXuzdhMQsDmXUsqy8J+1mcFtiAWqdryRmeq1NW3lYPWFY odjDZxsxMdL8wKxh6fDgIgadnx5SYV6K+HlDl5Xer0lwcSaW/8TlljvfoBZjqz1/1Ima 7ZtAwRiyazx6FwDnwa+M8KLlBIycLZ8DxBOSOfdGDyPdFCQkzD5r/EbI/wTlAaGJs1i7 5cN/q4Vpof3y5/ZQYj+AaSMSwXrDBCkBDEDFlt/rjV3LDehfICorrhPsMpJdt8PeV0JJ zvwgmN5yBIA68kfKr5ckMshsZ/mwbJPJSIB1E6migDZ7b4PSqF9rw3bXvQJ9s5pqiyf2 phzQ== 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=LxH0WW4eyFGtlK7B0mhAHSxy5284D+Fh4ydA0CHiSrs=; b=UD4BZ55nKclccjj0eIbl7pxBuUfI0yI+WIwl8CGq6hOy+treoHfyFJ6rkrIR92fmP/ VrXp1r5kMkMn3N2R5vQxkffLjSZT8yV6m+nrn34sQWoqytLtwUekklnNQjI8AaEc9kKh wz1uxcdGWmU6qjz+uTWUd9K3BKmRm8yPYSjVj0Q04ngx0iStJxmhiG5r1fsWem7av95z 7GKTQg5YpgIPr6O5JJsiTw/Bk+odz0h+rQsCSoeF5MIOq3WF/XOOOH7EHyB74tUHgwzl 86NpbDbUjoivvLQ6TKODW5Xs5AnFIaHFUUjhnebMDVAZsKlBOihgfLIGSa4aLXN2l78U pcRw== X-Gm-Message-State: AOAM532VC6hI3lCofzEdaj/LcmMqbvdAggiGvLiIVZWBRgAcD9N+9Eq/ iqzIy0bFzCkdM4+aVhg641k= X-Google-Smtp-Source: ABdhPJx21wl1klJ0oPPI02CyzLp67JbB4DNt5zAmZ4miMdBQYL+Jf5xVnwQkNAR4URG4bW1L+EohiQ== X-Received: by 2002:a92:d84a:: with SMTP id h10mr2812597ilq.39.1603387022310; Thu, 22 Oct 2020 10:17:02 -0700 (PDT) Received: from aford-IdeaCentre-A730.lan ([2601:448:8400:9e8:527:767:b750:2d3c]) by smtp.gmail.com with ESMTPSA id v1sm1287636ioe.0.2020.10.22.10.17.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 22 Oct 2020 10:17:01 -0700 (PDT) From: Adam Ford To: linux-arm-kernel@lists.infradead.org Cc: marex@denx.de, aford@beaconembedded.com, l.stach@pengutronix.de, Adam Ford , Rob Herring , 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: imx8mm: Add GPU node Date: Thu, 22 Oct 2020 12:16:39 -0500 Message-Id: <20201022171639.773702-1-aford173@gmail.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org According to the documentation from NXP, the i.MX8M Nano has a Vivante GC7000 Ultra Lite as its GPU core. With this patch, the Etnaviv driver presents the GPU as: etnaviv-gpu 38000000.gpu: model: GC7000, revision: 6203 It uses the GPCV2 controller to enable the power domain for the GPU. Signed-off-by: Adam Ford --- This patch depends on a series located: https://patchwork.kernel.org/project/linux-arm-kernel/list/?series=368903 and diff --git a/arch/arm64/boot/dts/freescale/imx8mn.dtsi b/arch/arm64/boot/dts/freescale/imx8mn.dtsi index 605e6dbd2c6f..62c8cd3dea7c 100644 --- a/arch/arm64/boot/dts/freescale/imx8mn.dtsi +++ b/arch/arm64/boot/dts/freescale/imx8mn.dtsi @@ -4,6 +4,8 @@ */ #include +#include +#include #include #include #include @@ -1019,6 +1021,31 @@ gpmi: nand-controller@33002000 { status = "disabled"; }; + gpu: gpu@38000000 { + compatible = "vivante,gc"; + reg = <0x38000000 0x8000>; + interrupts = ; + clocks = <&clk IMX8MN_CLK_GPU_AHB>, + <&clk IMX8MN_CLK_GPU_BUS_ROOT>, + <&clk IMX8MN_CLK_GPU_CORE_ROOT>, + <&clk IMX8MN_CLK_GPU_SHADER_DIV>; + clock-names = "reg", "bus", "core", "shader"; + assigned-clocks = <&clk IMX8MN_CLK_GPU_CORE_SRC>, + <&clk IMX8MN_CLK_GPU_SHADER_SRC>, + <&clk IMX8MN_CLK_GPU_AXI>, + <&clk IMX8MN_CLK_GPU_AHB>, + <&clk IMX8MN_GPU_PLL>, + <&clk IMX8MN_CLK_GPU_CORE_DIV>, + <&clk IMX8MN_CLK_GPU_SHADER_DIV>; + assigned-clock-parents = <&clk IMX8MN_GPU_PLL_OUT>, + <&clk IMX8MN_GPU_PLL_OUT>, + <&clk IMX8MN_SYS_PLL1_800M>, + <&clk IMX8MN_SYS_PLL1_800M>; + assigned-clock-rates = <0>, <0>, <800000000>, <400000000>, <1200000000>, + <400000000>, <400000000>; + power-domains = <&pgc_gpumix>; + }; + gic: interrupt-controller@38800000 { compatible = "arm,gic-v3"; reg = <0x38800000 0x10000>, -- 2.25.1