From mboxrd@z Thu Jan 1 00:00:00 1970 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 5FFB8C6FD1A for ; Tue, 7 Mar 2023 17:14:36 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229705AbjCGROe (ORCPT ); Tue, 7 Mar 2023 12:14:34 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:59528 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230101AbjCGROL (ORCPT ); Tue, 7 Mar 2023 12:14:11 -0500 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AFD013B3DA for ; Tue, 7 Mar 2023 09:08:59 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9051A614EC for ; Tue, 7 Mar 2023 17:08:59 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8477DC433D2; Tue, 7 Mar 2023 17:08:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1678208939; bh=Ao7TrC/4ZsABNo2DkO4QYN4YG+/Eclps7G26hM+aWBY=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=nfFP1A7DZHZykBX1ne6lHnhIffsp6MLATwacxyrJriSeXXAzB2aLRJt4suDjIdqj8 OdEFvNubs73C9RFoY6bnOq3dpFySpCt7l/v05hVBEanrErChXXT9FE8odcTiayJGZE i3w77dLD37Cf3HH1CvICdN0j/naC3vmx7VrtoTs8= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, AngeloGioacchino Del Regno , Matthias Brugger , Sasha Levin Subject: [PATCH 6.2 0028/1001] arm64: dts: mediatek: mt8195: Add power domain to U3PHY1 T-PHY Date: Tue, 7 Mar 2023 17:46:40 +0100 Message-Id: <20230307170023.357222362@linuxfoundation.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230307170022.094103862@linuxfoundation.org> References: <20230307170022.094103862@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: AngeloGioacchino Del Regno [ Upstream commit a9f6721a3c92764582ed12296292fda4a7f2dd25 ] Assign power domain to the U3PHY1 T-PHY in otder to keep this PHY alive after unused PD shutdown and to be able to completely cut and restore power to it, for example, to save some power during system suspend/sleep. Fixes: 2b515194bf0c ("arm64: dts: mt8195: Add power domains controller") Signed-off-by: AngeloGioacchino Del Regno Link: https://lore.kernel.org/r/20221214131117.108008-2-angelogioacchino.delregno@collabora.com Signed-off-by: Matthias Brugger Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/mediatek/mt8195.dtsi | 1 + 1 file changed, 1 insertion(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8195.dtsi b/arch/arm64/boot/dts/mediatek/mt8195.dtsi index c10cfeb1214d5..d6856691fc385 100644 --- a/arch/arm64/boot/dts/mediatek/mt8195.dtsi +++ b/arch/arm64/boot/dts/mediatek/mt8195.dtsi @@ -1549,6 +1549,7 @@ u3phy1: t-phy@11e30000 { #address-cells = <1>; #size-cells = <1>; ranges = <0 0 0x11e30000 0xe00>; + power-domains = <&spm MT8195_POWER_DOMAIN_SSUSB_PCIE_PHY>; status = "disabled"; u2port1: usb-phy@0 { -- 2.39.2