From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wm1-f52.google.com (mail-wm1-f52.google.com [209.85.128.52]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 696853FC3 for ; Sun, 12 Sep 2021 09:50:47 +0000 (UTC) Received: by mail-wm1-f52.google.com with SMTP id i3so4409479wmq.3 for ; Sun, 12 Sep 2021 02:50:47 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZfUDMjhaBW28irP63CnwhnXUauvV+ceBbmfpoRw/Bl8=; b=T1/hhsyBRS2DZ/592/U9LVU+905MkddkZ7e1nzYGxk3NrFdUaONbjuCPUU+gYQAHf6 a1qCH3aWLd+2sKyN1+2zeYJQLYcEL/LZZwvW/b6O4juccBqfNW4nQncgbff+UwRkuXd4 zKp96LxjFMOVlsVhsiJDad//D8305kdp21qeIu6Sd+AbbolgW+OSAkDc9EoWo9V8a48i nv9/oBTQwPlH4eCmKGCMoZTQ00ZQooVtNjRSwqL5zCep+fL3NLkM+nXrDeuo8xBKk/aH l0HebZCPiIoQrqZ6ZwIOfvpcBoeuQ861jdq4/sIkzWS9K030Sj/hYNhrbd5bZXL+ZUI5 vzbQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=ZfUDMjhaBW28irP63CnwhnXUauvV+ceBbmfpoRw/Bl8=; b=fNeCfKr9tLIIuJhY/OoK5a7WV6NAdoypmI1qPrhz0/+VviszP2OMfIDLMYnnydJZLw qxQ2bbl6dGg7SVbz7xGU+sDdyHxdgEkdiBZ7h64oidnP1Z9qltLUU1axOmWxJXx4y0Os rGQW70Zk8xegNHFTpqSX3WWBpafcyXquNBi6F7EM49M8nUYYE5doVAgkEQOieekm2v59 qidW/B6hmbhR0iwiW+Qf/pQJ0LjH3qUCRQ/Yw6SZYWQ3M2Tn5CtgdecRZ5U9P9gBU//s iQCMe1THZLdtqKprkap/rsFgxmLLudwJR2IyDka9BbMKoSii83nR1301PIoe32pSd4Rr zMdA== X-Gm-Message-State: AOAM530nfk2s10ais/OAzfdf1mOW874jEEoYvTfBWDuwaSfN4B1w7kHT AyVL3OWFFhUYbMmG4vkQJOA= X-Google-Smtp-Source: ABdhPJyzMQK6uGv0+edsUnseYhz0bylpHJqwuQWPA5iwYb8Cj0rz5723JiK4lVGjA+DXjoqok7/erg== X-Received: by 2002:a7b:cd15:: with SMTP id f21mr1464839wmj.16.1631440245762; Sun, 12 Sep 2021 02:50:45 -0700 (PDT) Received: from kista.localdomain (cpe-86-58-29-253.static.triera.net. [86.58.29.253]) by smtp.gmail.com with ESMTPSA id n13sm3471487wmq.3.2021.09.12.02.50.44 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 12 Sep 2021 02:50:45 -0700 (PDT) From: Jernej Skrabec To: mripard@kernel.org, wens@csie.org Cc: robh+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-kernel@vger.kernel.org, Jernej Skrabec Subject: [PATCH] arm64: dts: allwinner: a64: Add GPU opp table Date: Sun, 12 Sep 2021 11:50:32 +0200 Message-Id: <20210912095032.2397824-1-jernej.skrabec@gmail.com> X-Mailer: git-send-email 2.33.0 Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit GPU on A64 currently runs at default frequency, which is 297 MHz. This is a bit low in some cases and noticeable lag can be observed in GPU rendered UIs. GPU is capable to run at 432 MHz. Add GPU OPP table. Signed-off-by: Jernej Skrabec --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 6ddb717f2f98..5ba379078500 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -102,6 +102,22 @@ de: display-engine { status = "disabled"; }; + gpu_opp_table: opp-table-gpu { + compatible = "operating-points-v2"; + + opp-120000000 { + opp-hz = /bits/ 64 <120000000>; + }; + + opp-312000000 { + opp-hz = /bits/ 64 <312000000>; + }; + + opp-432000000 { + opp-hz = /bits/ 64 <432000000>; + }; + }; + osc24M: osc24M_clk { #clock-cells = <0>; compatible = "fixed-clock"; @@ -1103,6 +1119,7 @@ mali: gpu@1c40000 { clocks = <&ccu CLK_BUS_GPU>, <&ccu CLK_GPU>; clock-names = "bus", "core"; resets = <&ccu RST_BUS_GPU>; + operating-points-v2 = <&gpu_opp_table>; }; gic: interrupt-controller@1c81000 { -- 2.33.0