From nobody Sat Sep 21 04:29:46 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 39DE5C64ED6 for ; Wed, 1 Mar 2023 09:55:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229676AbjCAJzm (ORCPT ); Wed, 1 Mar 2023 04:55:42 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40746 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229862AbjCAJzf (ORCPT ); Wed, 1 Mar 2023 04:55:35 -0500 Received: from madras.collabora.co.uk (madras.collabora.co.uk [IPv6:2a00:1098:0:82:1000:25:2eeb:e5ab]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04ADC20562; Wed, 1 Mar 2023 01:55:31 -0800 (PST) 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 E5B6F660211B; Wed, 1 Mar 2023 09:55:29 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1677664530; bh=k3mmKlq0xAU4ScRTgH//jypGEajEo18Py+VrtVaBBbI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Xf4GrQUd18VtRsYjNDhI6iPGwpLLUBmOHp/idd/SAF4TenUvPKPuoNjQK0Fz5zZlB U1vMbfBLlstWasR/g8cupFzaRiy6HWAB0I0coRTMjyXD2Q4ZPsqechcdm3LzdvnKwv jQIyFVdO/8uZC/WgW7nq45PCBAP8I6y5AZHHclDVx4nxDx/Jzw1DlKLVbCv/HqpEZ5 NHXM/4J/es2w8GrIrvnCZpDOrG5CefOR2HuRV8jjoMEFVwTfQ6771wUIpRuR4Z2bvJ WLQpjKZFKvDr8XRt8lJZJDrZxxhvyN4RXNmdEhjA+YTerirCmgYmftsEFJbExnjwWg mWWZ5gAPvJieA== From: AngeloGioacchino Del Regno To: matthias.bgg@gmail.com Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, angelogioacchino.delregno@collabora.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, wenst@chromium.org Subject: [PATCH v4 02/19] arm64: dts: mediatek: mt8183-kukui: Override vgpu/vsram_gpu constraints Date: Wed, 1 Mar 2023 10:55:06 +0100 Message-Id: <20230301095523.428461-3-angelogioacchino.delregno@collabora.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230301095523.428461-1-angelogioacchino.delregno@collabora.com> References: <20230301095523.428461-1-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" Override the PMIC-default voltage constraints for VGPU and VSRAM_GPU with the platform specific vmin/vmax for the highest possible SoC binning. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi b/arch/arm64/bo= ot/dts/mediatek/mt8183-kukui.dtsi index de9778c85b94..63952c1251df 100644 --- a/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8183-kukui.dtsi @@ -401,6 +401,9 @@ &mt6358codec { }; =20 &mt6358_vgpu_reg { + regulator-min-microvolt =3D <625000>; + regulator-max-microvolt =3D <900000>; + regulator-coupled-with =3D <&mt6358_vsram_gpu_reg>; regulator-coupled-max-spread =3D <100000>; }; @@ -416,6 +419,9 @@ &mt6358_vsim2_reg { }; =20 &mt6358_vsram_gpu_reg { + regulator-min-microvolt =3D <850000>; + regulator-max-microvolt =3D <1000000>; + regulator-coupled-with =3D <&mt6358_vgpu_reg>; regulator-coupled-max-spread =3D <100000>; }; --=20 2.39.2