From nobody Sun Sep 22 01:41:44 2024 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45248C43334 for ; Thu, 23 Jun 2022 10:10:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231508AbiFWKKZ (ORCPT ); Thu, 23 Jun 2022 06:10:25 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40982 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231420AbiFWKKI (ORCPT ); Thu, 23 Jun 2022 06:10:08 -0400 Received: from madras.collabora.co.uk (madras.collabora.co.uk [46.235.227.172]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C266549CBA; Thu, 23 Jun 2022 03:10:07 -0700 (PDT) Received: from IcarusMOD.eternityproject.eu (2-237-20-237.ip236.fastwebnet.it [2.237.20.237]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: kholk11) by madras.collabora.co.uk (Postfix) with ESMTPSA id 36FD566017D0; Thu, 23 Jun 2022 11:10:06 +0100 (BST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1655979006; bh=ZgzmMPSygjLJDHZK16WVrb6boCW48PbwILdNxmzVx4o=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=b5OyyYCZT9D/A+T06gMVb/yfzIImNPIFoiDSaLXV7pCtC7jU0XBbKh2GzOSlIQmME Qs0f4Xqi+zl93TDWEQzkMHrunxW/5YaAMorotCo3mbNBI2WUFdWbp6kQaS9ndcxiYF ITIVZOlPzV8KKrwTxgDLu7jibHCZFYvQcP2+mqCEyhSbzcL/UZrISOlsW5MwR08jz1 QMp4o72jSPLlmWk1fbdjJC8YZicdctiqDkQxj/5uVmvOEFuMUpdgcT0R4pfXsc/1KK TfNLq/StExqA7YQo+jXRDe1fzmP0S4GC8BJJMEtvypmOi58ZmMqBIvd7nzu4Oaa9ma OPv4QeDWmruqQ== From: AngeloGioacchino Del Regno To: robh+dt@kernel.org Cc: krzysztof.kozlowski+dt@linaro.org, matthias.bgg@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, wenst@chromium.org, AngeloGioacchino Del Regno Subject: [PATCH 5/5] arm64: dts: mediatek: mt8183-kukui: Assign sram supply to mfg_async pd Date: Thu, 23 Jun 2022 12:09:51 +0200 Message-Id: <20220623100951.21153-6-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> References: <20220623100951.21153-1-angelogioacchino.delregno@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Add a phandle to the MT8183_POWER_DOMAIN_MFG_ASYNC power domain and assign the GPU VSRAM supply to this in mt8183-kukui: this allows to keep the sram powered up while the GPU is used. Signed-off-by: AngeloGioacchino Del Regno --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 4 ++++ arch/arm64/boot/dts/mediatek/mt8183.dtsi | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/bo= ot/dts/mediatek/mt8183-kukui.dtsi index 89e4358f140a..33f3bf277ce9 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -821,6 +821,10 @@ cros_ec { }; }; =20 +&mfg_async { + domain-supply =3D <&mt6358_vsram_gpu_reg>; +}; + &mfg { domain-supply =3D <&mt6358_vgpu_reg>; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8183.dtsi b/arch/arm64/boot/dts= /mediatek/mt8183.dtsi index 9485c1efc87c..9d32871973a2 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183.dtsi @@ -788,7 +788,7 @@ power-domain@MT8183_POWER_DOMAIN_CONN { #power-domain-cells =3D <0>; }; =20 - power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC { + mfg_async: power-domain@MT8183_POWER_DOMAIN_MFG_ASYNC { reg =3D ; clocks =3D <&topckgen CLK_TOP_MUX_MFG>; clock-names =3D "mfg"; --=20 2.35.1