From patchwork Wed Mar 1 09:55:06 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: AngeloGioacchino Del Regno X-Patchwork-Id: 13155731 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 6E064C7EE32 for ; Wed, 1 Mar 2023 09:55:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From: Reply-To:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=AsOCNtpClHoBtLy37FJG2kAeNT+O/S3Ki7X6wTCiZLE=; b=y4zyJTyrbaqSh9hO9AH0FuuiMP dasI27cvQLRiPlluH7KjRjavsCZ4zyotBBw8/l9VQS2/F530jHMDi4GoVg03wqywwmtMA0Nc9EsCD vves8jQPOYDDLGvVlelMRtmj8A53A8VNYIbDUzIXWuhUrNhFTpUuUXdaN9kNvDC8UpLpFpizvSGSf 597+HzshRloSHg0WK0MdeszAh5eAwPyeBd5cT6BHoQolBOMkvO4ociyKIs7EPp5ZRdl+Kmuv2KeGv Hz+mKF8teY8laBsupak08Q4B6Qvzum7MVZ8erA4M5nZiyy1spNiWrDd7PeWRHNdwjyKvPcL86BFNG GICMrsrw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXJBf-00FdWH-Oa; Wed, 01 Mar 2023 09:55:51 +0000 Received: from madras.collabora.co.uk ([2a00:1098:0:82:1000:25:2eeb:e5ab]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXJBL-00FdK1-KP; Wed, 01 Mar 2023 09:55:32 +0000 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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230301_015531_814788_E1F48968 X-CRM114-Status: UNSURE ( 8.56 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-mediatek@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org 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/boot/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 { }; &mt6358_vgpu_reg { + regulator-min-microvolt = <625000>; + regulator-max-microvolt = <900000>; + regulator-coupled-with = <&mt6358_vsram_gpu_reg>; regulator-coupled-max-spread = <100000>; }; @@ -416,6 +419,9 @@ &mt6358_vsim2_reg { }; &mt6358_vsram_gpu_reg { + regulator-min-microvolt = <850000>; + regulator-max-microvolt = <1000000>; + regulator-coupled-with = <&mt6358_vgpu_reg>; regulator-coupled-max-spread = <100000>; };