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Tue, 05 Jan 2021 00:37:25 -0800 Received: from mtkmbs05n2.mediatek.inc (172.21.101.140) by MTKMBS62DR.mediatek.inc (172.29.94.18) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 5 Jan 2021 00:34:18 -0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkmbs05n2.mediatek.inc (172.21.101.140) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 5 Jan 2021 16:34:16 +0800 Received: from mtksdccf07.mediatek.inc (172.21.84.99) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 5 Jan 2021 16:34:16 +0800 From: Nick Fan To: Rob Herring , Matthias Brugger Subject: [PATCH v3 2/2] arm64: dts: mt8192: Add node for the Mali GPU Date: Tue, 5 Jan 2021 16:34:06 +0800 Message-ID: <20210105083406.14025-2-Nick.Fan@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210105083406.14025-1-Nick.Fan@mediatek.com> References: <20210105083406.14025-1-Nick.Fan@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210105_033729_191936_4D83F6EC X-CRM114-Status: GOOD ( 12.83 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, srv_heupstream@mediatek.com, David Airlie , linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, Project_Global_Chrome_Upstream_Group@mediatek.com, linux-mediatek@lists.infradead.org, Daniel Vetter , Nick Fan , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add a basic GPU node for mt8192. Signed-off-by: Nick Fan --- This patch depends on Mediatek power and regulator support. Listed as following. [1]https://lore.kernel.org/patchwork/patch/1336293/ [2]https://patchwork.kernel.org/project/linux-mediatek/list/?series=374013 [3]https://lore.kernel.org/patchwork/patch/1356037/ [4]https://patchwork.kernel.org/project/linux-mediatek/list/?series=405777 [5]https://lore.kernel.org/patchwork/patch/1356175/ [6]https://patchwork.kernel.org/project/linux-mediatek/patch/1605700894-32699-6-git-send-email-hsin-hsiung.wang@mediatek.com/ [7]https://patchwork.kernel.org/project/linux-mediatek/patch/1608104827-7937-10-git-send-email-hsin-hsiung.wang@mediatek.com/ --- --- arch/arm64/boot/dts/mediatek/mt8192-evb.dts | 7 + arch/arm64/boot/dts/mediatek/mt8192.dtsi | 176 ++++++++++++++++++++ 2 files changed, 183 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-evb.dts b/arch/arm64/boot/dts/mediatek/mt8192-evb.dts index 6c1e2b3e8a60..48c0e240dd92 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"; @@ -70,6 +71,12 @@ }; }; +&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 d6a4ad242a33..725c5976d17d 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -822,6 +822,182 @@ #clock-cells = <1>; }; + gpu: mali@13000000 { + compatible = "mediatek,mt8192-mali", "arm,mali-valhall"; + reg = <0 0x13000000 0 0x4000>; + interrupts = + , + , + , + , + ; + interrupt-names = + "GPU", + "MMU", + "JOB", + "EVENT", + "PWR"; + + 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-hz-real = /bits/ 64 <358000000>, + /bits/ 64 <358000000>; + opp-microvolt = <606250>, + <750000>; + }; + + opp-399000000 { + opp-hz = /bits/ 64 <399000000>; + opp-hz-real = /bits/ 64 <399000000>, + /bits/ 64 <399000000>; + opp-microvolt = <618750>, + <750000>; + }; + + opp-440000000 { + opp-hz = /bits/ 64 <440000000>; + opp-hz-real = /bits/ 64 <440000000>, + /bits/ 64 <440000000>; + opp-microvolt = <631250>, + <750000>; + }; + + opp-482000000 { + opp-hz = /bits/ 64 <482000000>; + opp-hz-real = /bits/ 64 <482000000>, + /bits/ 64 <482000000>; + opp-microvolt = <643750>, + <750000>; + }; + + opp-523000000 { + opp-hz = /bits/ 64 <523000000>; + opp-hz-real = /bits/ 64 <523000000>, + /bits/ 64 <523000000>; + opp-microvolt = <656250>, + <750000>; + }; + + opp-564000000 { + opp-hz = /bits/ 64 <564000000>; + opp-hz-real = /bits/ 64 <564000000>, + /bits/ 64 <564000000>; + opp-microvolt = <668750>, + <750000>; + }; + + opp-605000000 { + opp-hz = /bits/ 64 <605000000>; + opp-hz-real = /bits/ 64 <605000000>, + /bits/ 64 <605000000>; + opp-microvolt = <681250>, + <750000>; + }; + + opp-647000000 { + opp-hz = /bits/ 64 <647000000>; + opp-hz-real = /bits/ 64 <647000000>, + /bits/ 64 <647000000>; + opp-microvolt = <693750>, + <750000>; + }; + + opp-688000000 { + opp-hz = /bits/ 64 <688000000>; + opp-hz-real = /bits/ 64 <688000000>, + /bits/ 64 <688000000>; + opp-microvolt = <706250>, + <750000>; + }; + + opp-724000000 { + opp-hz = /bits/ 64 <724000000>; + opp-hz-real = /bits/ 64 <724000000>, + /bits/ 64 <724000000>; + opp-microvolt = <725000>, + <750000>; + }; + + opp-760000000 { + opp-hz = /bits/ 64 <760000000>; + opp-hz-real = /bits/ 64 <760000000>, + /bits/ 64 <760000000>; + opp-microvolt = <743750>, + <750000>; + }; + + opp-795000000 { + opp-hz = /bits/ 64 <795000000>; + opp-hz-real = /bits/ 64 <795000000>, + /bits/ 64 <795000000>; + opp-microvolt = <762500>, + <762500>; + }; + + opp-831000000 { + opp-hz = /bits/ 64 <831000000>; + opp-hz-real = /bits/ 64 <831000000>, + /bits/ 64 <831000000>; + opp-microvolt = <781250>, + <781250>; + }; + + opp-855000000 { + opp-hz = /bits/ 64 <855000000>; + opp-hz-real = /bits/ 64 <855000000>, + /bits/ 64 <855000000>; + opp-microvolt = <793750>, + <793750>; + }; + + opp-902000000 { + opp-hz = /bits/ 64 <902000000>; + opp-hz-real = /bits/ 64 <902000000>, + /bits/ 64 <902000000>; + opp-microvolt = <818750>, + <818750>; + }; + + opp-950000000 { + opp-hz = /bits/ 64 <950000000>; + opp-hz-real = /bits/ 64 <950000000>, + /bits/ 64 <950000000>; + opp-microvolt = <843750>, + <843750>; + }; + }; + mfgcfg: syscon@13fbf000 { compatible = "mediatek,mt8192-mfgcfg", "syscon"; reg = <0 0x13fbf000 0 0x1000>;