From patchwork Thu Apr 14 02:50:22 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Fan X-Patchwork-Id: 12813079 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 B8EBFC433FE for ; Thu, 14 Apr 2022 07:38:40 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 9B96F10E273; Thu, 14 Apr 2022 07:38:35 +0000 (UTC) Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by gabe.freedesktop.org (Postfix) with ESMTPS id B2ED110E142 for ; Thu, 14 Apr 2022 02:53:06 +0000 (UTC) X-UUID: 67c29a9b4f0b4390a3e9127464c07b58-20220414 X-UUID: 67c29a9b4f0b4390a3e9127464c07b58-20220414 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 1246117363; Thu, 14 Apr 2022 10:53:02 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 14 Apr 2022 10:53:00 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 14 Apr 2022 10:53:00 +0800 From: Nick Fan To: Rob Herring , Matthias Brugger Subject: [PATCH v6 1/2] dt-bindings: Add DT schema for Arm Mali Valhall GPU Date: Thu, 14 Apr 2022 10:50:22 +0800 Message-ID: <20220414025023.11516-1-Nick.Fan@mediatek.com> X-Mailer: git-send-email 2.18.0 MIME-Version: 1.0 X-MTK: N X-Mailman-Approved-At: Thu, 14 Apr 2022 07:38:34 +0000 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, srv_heupstream@mediatek.com, fshao@chromium.org, David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-mediatek@lists.infradead.org, alyssa.rosenzweig@collabora.com, wenst@chromium.org, Nick Fan , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add devicetree schema for Arm Mali Valhall GPU Define a compatible string for the Mali Valhall GPU for MediaTek's SoC platform. Signed-off-by: Nick Fan --- .../bindings/gpu/arm,mali-valhall.yaml | 201 ++++++++++++++++++ 1 file changed, 201 insertions(+) create mode 100644 Documentation/devicetree/bindings/gpu/arm,mali-valhall.yaml diff --git a/Documentation/devicetree/bindings/gpu/arm,mali-valhall.yaml b/Documentation/devicetree/bindings/gpu/arm,mali-valhall.yaml new file mode 100644 index 000000000000..526384d1e3ff --- /dev/null +++ b/Documentation/devicetree/bindings/gpu/arm,mali-valhall.yaml @@ -0,0 +1,201 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2020 MediaTek Inc. +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/gpu/arm,mali-valhall.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: ARM Mali Valhall GPU + +maintainers: + - Rob Herring + +properties: + $nodename: + pattern: '^gpu@[a-f0-9]+$' + + compatible: + items: + - enum: + - mediatek,mt8192-mali + - const: arm,mali-valhall + + reg: + maxItems: 1 + + interrupts: + items: + - description: Job interrupt + - description: MMU interrupt + - description: GPU interrupt + + interrupt-names: + items: + - const: job + - const: mmu + - const: gpu + + clocks: + minItems: 1 + + power-domains: + minItems: 1 + maxItems: 5 + + mali-supply: true + sram-supply: true + + operating-points-v2: true + opp-table: true + + "#cooling-cells": + const: 2 + +required: + - compatible + - reg + - interrupts + - interrupt-names + - clocks + +additionalProperties: false + +allOf: + - if: + properties: + compatible: + contains: + const: mediatek,mt8192-mali + then: + properties: + power-domains: + minItems: 5 + maxItems: 5 + + power-domain-names: + items: + - const: core0 + - const: core1 + - const: core2 + - const: core3 + - const: core4 + + required: + - sram-supply + - power-domains + +examples: + - | + #include + #include + + gpu@13000000 { + compatible = "mediatek,mt8192-mali", "arm,mali-valhall"; + reg = <0x13000000 0x4000>; + interrupts = + , + , + ; + interrupt-names = + "gpu", + "mmu", + "job"; + + clocks = <&mfgcfg 0>; + + power-domains = + <&spm 4>, + <&spm 5>, + <&spm 6>, + <&spm 7>, + <&spm 8>; + + operating-points-v2 = <&gpu_opp_table>; + mali-supply = <&mt6315_7_vbuck1>; + sram-supply = <&mt6359_vsram_others_ldo_reg>; + gpu_opp_table: opp_table { + compatible = "operating-points-v2"; + opp-shared; + + opp-358000000 { + opp-hz = /bits/ 64 <358000000>; + opp-microvolt = <606250>, <750000>; + }; + + opp-399000000 { + opp-hz = /bits/ 64 <399000000>; + opp-microvolt = <618750>, <750000>; + }; + + opp-440000000 { + opp-hz = /bits/ 64 <440000000>; + opp-microvolt = <631250>, <750000>; + }; + + opp-482000000 { + opp-hz = /bits/ 64 <482000000>; + opp-microvolt = <643750>, <750000>; + }; + + opp-523000000 { + opp-hz = /bits/ 64 <523000000>; + opp-microvolt = <656250>, <750000>; + }; + + opp-564000000 { + opp-hz = /bits/ 64 <564000000>; + opp-microvolt = <668750>, <750000>; + }; + + opp-605000000 { + opp-hz = /bits/ 64 <605000000>; + opp-microvolt = <681250>, <750000>; + }; + + opp-647000000 { + opp-hz = /bits/ 64 <647000000>; + opp-microvolt = <693750>, <750000>; + }; + + opp-688000000 { + opp-hz = /bits/ 64 <688000000>; + opp-microvolt = <706250>, <750000>; + }; + + opp-724000000 { + opp-hz = /bits/ 64 <724000000>; + opp-microvolt = <725000>, <750000>; + }; + + opp-748000000 { + opp-hz = /bits/ 64 <748000000>; + opp-microvolt = <737500>, <750000>; + }; + + opp-772000000 { + opp-hz = /bits/ 64 <772000000>; + opp-microvolt = <750000>, <750000>; + }; + + opp-795000000 { + opp-hz = /bits/ 64 <795000000>; + opp-microvolt = <762500>, <762500>; + }; + + opp-819000000 { + opp-hz = /bits/ 64 <819000000>; + opp-microvolt = <775000>, <775000>; + }; + + opp-843000000 { + opp-hz = /bits/ 64 <843000000>; + opp-microvolt = <787500>, <787500>; + }; + + opp-866000000 { + opp-hz = /bits/ 64 <866000000>; + opp-microvolt = <800000>, <800000>; + }; + }; + }; +... From patchwork Thu Apr 14 02:50:23 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nick Fan X-Patchwork-Id: 12813081 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 1F187C433F5 for ; Thu, 14 Apr 2022 07:38:45 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5224C10E113; Thu, 14 Apr 2022 07:38:44 +0000 (UTC) Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0C68D10E142 for ; Thu, 14 Apr 2022 02:53:50 +0000 (UTC) X-UUID: 951cb7785ab044a8a5e4e2f9daa1c869-20220414 X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.4, REQID:c4ce3310-c820-4909-a37c-50db0c739702, OB:20, L OB:0,IP:0,URL:8,TC:0,Content:0,EDM:0,RT:0,SF:100,FILE:0,RULE:Release_Ham,A CTION:release,TS:108 X-CID-INFO: VERSION:1.1.4, REQID:c4ce3310-c820-4909-a37c-50db0c739702, OB:20, LOB :0,IP:0,URL:8,TC:0,Content:0,EDM:0,RT:0,SF:100,FILE:0,RULE:Spam_GS981B3D,A CTION:quarantine,TS:108 X-CID-META: VersionHash:faefae9, CLOUDID:d5b35178-0afa-4dca-bdec-ca54c998425a, C OID:ff9dd2f348b6,Recheck:0,SF:13|15|28|16|19|48,TC:nil,Content:0,EDM:-3,Fi le:nil,QS:0,BEC:nil X-UUID: 951cb7785ab044a8a5e4e2f9daa1c869-20220414 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 806534880; Thu, 14 Apr 2022 10:53:45 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs10n1.mediatek.inc (172.21.101.34) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA384) id 15.2.792.15; Thu, 14 Apr 2022 10:53:43 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Thu, 14 Apr 2022 10:53:43 +0800 From: Nick Fan To: Rob Herring , Matthias Brugger Subject: [PATCH v6 2/2] arm64: dts: mt8192: Add node for the Mali GPU Date: Thu, 14 Apr 2022 10:50:23 +0800 Message-ID: <20220414025023.11516-2-Nick.Fan@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20220414025023.11516-1-Nick.Fan@mediatek.com> References: <20220414025023.11516-1-Nick.Fan@mediatek.com> MIME-Version: 1.0 X-MTK: N X-Mailman-Approved-At: Thu, 14 Apr 2022 07:38:34 +0000 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, srv_heupstream@mediatek.com, fshao@chromium.org, David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-mediatek@lists.infradead.org, alyssa.rosenzweig@collabora.com, wenst@chromium.org, Nick Fan , linux-arm-kernel@lists.infradead.org Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Add a basic GPU node for mt8192. Signed-off-by: Nick Fan Reviewed-by: Fei Shao --- This patch depends on MediaTek power and regulator support. Listed as following. [1]https://patchwork.kernel.org/project/linux-mediatek/patch/1612678457-11548-4-git-send-email-hsin-hsiung.wang@mediatek.com/ [2]https://patchwork.kernel.org/project/linux-mediatek/patch/1622011927-359-9-git-send-email-hsin-hsiung.wang@mediatek.com/ [3]https://patchwork.kernel.org/project/linux-mediatek/patch/20220318144534.17996-3-allen-kh.cheng@mediatek.com/ [4]https://patchwork.kernel.org/project/linux-mediatek/patch/1605700894-32699-6-git-send-email-hsin-hsiung.wang@mediatek.com/ --- --- arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 7 ++ arch/arm64/boot/dts/mediatek/mt8192.dtsi | 124 ++++++++++++++++++++ 2 files changed, 131 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts index 3369cd962f11..e232089688b8 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts +++ b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts @@ -5,6 +5,7 @@ */ /dts-v1/; #include "mt8192.dtsi" +#include "mt6359.dtsi" / { model = "MediaTek MT8192 evaluation board"; @@ -69,6 +70,12 @@ }; }; +&gpu { + supply-names = "mali","sram"; + mali-supply = <&mt6315_7_vbuck1>; + sram-supply = <&mt6359_vsram_others_ldo_reg>; +}; + &uart0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index 6150f99a9b87..5514f31f1aa2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -899,6 +899,130 @@ #clock-cells = <1>; }; + gpu: mali@13000000 { + compatible = "mediatek,mt8192-mali", "arm,mali-valhall"; + reg = <0 0x13000000 0 0x4000>; + interrupts = + , + , + ; + interrupt-names = + "gpu", + "mmu", + "job"; + + clocks = + <&apmixedsys CLK_APMIXED_MFGPLL>, + <&topckgen CLK_TOP_MFG_PLL_SEL>, + <&topckgen CLK_TOP_MFG_REF_SEL>, + <&mfgcfg CLK_MFG_BG3D>; + clock-names = + "clk_main_parent", + "clk_mux", + "clk_sub_parent", + "subsys_mfg_cg"; + + power-domains = + <&spm MT8192_POWER_DOMAIN_MFG2>, + <&spm MT8192_POWER_DOMAIN_MFG3>, + <&spm MT8192_POWER_DOMAIN_MFG4>, + <&spm MT8192_POWER_DOMAIN_MFG5>, + <&spm MT8192_POWER_DOMAIN_MFG6>; + power-domain-names = "core0", + "core1", + "core2", + "core3", + "core4"; + + operating-points-v2 = <&gpu_opp_table>; + #cooling-cells = <2>; + + gpu_opp_table: opp_table0 { + compatible = "operating-points-v2"; + opp-shared; + + opp-358000000 { + opp-hz = /bits/ 64 <358000000>; + opp-microvolt = <606250>, <750000>; + }; + + opp-399000000 { + opp-hz = /bits/ 64 <399000000>; + opp-microvolt = <618750>, <750000>; + }; + + opp-440000000 { + opp-hz = /bits/ 64 <440000000>; + opp-microvolt = <631250>, <750000>; + }; + + opp-482000000 { + opp-hz = /bits/ 64 <482000000>; + opp-microvolt = <643750>, <750000>; + }; + + opp-523000000 { + opp-hz = /bits/ 64 <523000000>; + opp-microvolt = <656250>, <750000>; + }; + + opp-564000000 { + opp-hz = /bits/ 64 <564000000>; + opp-microvolt = <668750>, <750000>; + }; + + opp-605000000 { + opp-hz = /bits/ 64 <605000000>; + opp-microvolt = <681250>, <750000>; + }; + + opp-647000000 { + opp-hz = /bits/ 64 <647000000>; + opp-microvolt = <693750>, <750000>; + }; + + opp-688000000 { + opp-hz = /bits/ 64 <688000000>; + opp-microvolt = <706250>, <750000>; + }; + + opp-724000000 { + opp-hz = /bits/ 64 <724000000>; + opp-microvolt = <725000>, <750000>; + }; + + opp-748000000 { + opp-hz = /bits/ 64 <748000000>; + opp-microvolt = <743750>, <750000>; + }; + + opp-772000000 { + opp-hz = /bits/ 64 <772000000>; + opp-microvolt = <750000>, <750000>; + }; + + opp-795000000 { + opp-hz = /bits/ 64 <795000000>; + opp-microvolt = <762500>, <762500>; + }; + + opp-819000000 { + opp-hz = /bits/ 64 <819000000>; + opp-microvolt = <775000>, <775000>; + }; + + opp-843000000 { + opp-hz = /bits/ 64 <843000000>; + opp-microvolt = <787500>, <787500>; + }; + + opp-866000000 { + opp-hz = /bits/ 64 <866000000>; + opp-microvolt = <800000>, <800000>; + }; + }; + }; + mfgcfg: clock-controller@13fbf000 { compatible = "mediatek,mt8192-mfgcfg"; reg = <0 0x13fbf000 0 0x1000>;