From patchwork Wed Mar 1 09:55:14 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: 13155740 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 05F0EC64EC7 for ; Wed, 1 Mar 2023 09:58:47 +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=iyLuPdQ36ws5UWwz0DTyVm+DRNbV7aqx7j1g6jgQM2s=; b=s7HPIAb1rpp6vZQFfC30c1BW28 GgRljvBp6KWVx9YguYgYaK/rTeXcUV6F4NMDozUEIyqeo9ZdVC8uLs7f7jJqpky4gtub2VvD4N+Ok auzdZPWaja30R9MWB43jr6nfpJ07wLOaDp15BX5WhuzFMdNwIplZuVfizPGLvk1i+gIxlHh1xlVjI fIERUed63RUwILsRG3iEapgwXOO79s2k/xx63H+gvMZdvWTJTHXQWN9yDHkosYUjrD+WoKuhK4i/Q NSUPmDv85mJDP+b+1BeQ0GxCqp8UTQ/R4YxY2WQ2Kvtg9NE7KQ05kzixWbMmsoNtEb+Dr5cUxBd3t OAIIU+Pg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXJEN-00FfKq-Kf; Wed, 01 Mar 2023 09:58:39 +0000 Received: from madras.collabora.co.uk ([46.235.227.172]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1pXJBR-00FdNF-4V; Wed, 01 Mar 2023 09:55:38 +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 749FC660215E; Wed, 1 Mar 2023 09:55:35 +0000 (GMT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=collabora.com; s=mail; t=1677664536; bh=0DuJlRJGD/KVpO4odInSp/0rxcgpiRzq3+IVJVwVWMM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=fUbcSnVjCJxEVrVxWBNmxnBroshnW8J2ORkb+F9GydxBhcQArvdKrC24g2HEcTUFC nf1a0DDT1H0YjVtopdoOKxMGJ3kiaDJiXq7HGdgbwNFNb5QKuvZRkzxxvw0N0Ef2/g P8YSAguXZhC20U4jyq9D8u2xpzdgzkC1z8dLs1UBGtGdoWYKA1+umIhB9Ev8zAJVnD a9ncB1Q1CdwLVC/fYW9EWYJx6dkEAC9SEgmOndy/qF/IDKZrujQhKojV8UdHq5cXh8 B2TwDHmUp9PHjN9IuE2SpTbbsiiBSU944NhkiAu71rrKTFJd8JNzPMVCF2xnkIejHN ao0uKHXTNagbA== 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 10/19] arm64: dts: mediatek: mt8192-asurada: Assign sram supply to MFG1 pd Date: Wed, 1 Mar 2023 10:55:14 +0100 Message-Id: <20230301095523.428461-11-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_015537_319542_81E2A0C9 X-CRM114-Status: GOOD ( 12.14 ) 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 Add a phandle to the MT8192_POWER_DOMAIN_MFG1 power domain and assign the GPU VSRAM supply to this in mt8192-asurada: this allows to keep the sram powered up while the GPU is used. Signed-off-by: AngeloGioacchino Del Regno Reviewed-by: Chen-Yu Tsai --- arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi | 4 ++++ arch/arm64/boot/dts/mediatek/mt8192.dtsi | 2 +- 2 files changed, 5 insertions(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi index ec013d5ef157..df477eb89f21 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192-asurada.dtsi @@ -384,6 +384,10 @@ &mfg0 { domain-supply = <&mt6315_7_vbuck1>; }; +&mfg1 { + domain-supply = <&mt6359_vsram_others_ldo_reg>; +}; + &mipi_tx0 { status = "okay"; }; diff --git a/arch/arm64/boot/dts/mediatek/mt8192.dtsi b/arch/arm64/boot/dts/mediatek/mt8192.dtsi index f19d4a8ef3f6..5c30caf74026 100644 --- a/arch/arm64/boot/dts/mediatek/mt8192.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8192.dtsi @@ -506,7 +506,7 @@ mfg0: power-domain@MT8192_POWER_DOMAIN_MFG0 { #size-cells = <0>; #power-domain-cells = <1>; - power-domain@MT8192_POWER_DOMAIN_MFG1 { + mfg1: power-domain@MT8192_POWER_DOMAIN_MFG1 { reg = ; mediatek,infracfg = <&infracfg>; #address-cells = <1>;