From patchwork Mon Jul 19 14:54:02 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 480564 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-20.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_CR_TRAILER, INCLUDES_PATCH, MAILING_LIST_MULTI, SPF_HELO_NONE, SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EA4C9C636CE for ; Mon, 19 Jul 2021 16:19:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D8F7E613FE for ; Mon, 19 Jul 2021 16:19:22 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1346226AbhGSPil (ORCPT ); Mon, 19 Jul 2021 11:38:41 -0400 Received: from mail.kernel.org ([198.145.29.99]:56632 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348797AbhGSPfb (ORCPT ); Mon, 19 Jul 2021 11:35:31 -0400 Received: by mail.kernel.org (Postfix) with ESMTPSA id 8AF5F6113E; Mon, 19 Jul 2021 16:14:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1626711284; bh=qIHsGpLixeg8dOYF5kWldwpAWRdIofQ8+bT445OOgUo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=MgdzXKzQsex8d5Cttkh5P1Iu6cCuiCBzn7CCs8vbrt9j3+h8xmSxaJ8KhIo1qPoa8 OhfG9ukY+PpNq53K8KpG4aYPMFN6scATz25d0NVf+ZAqgwN4yScam1/U92xt3rdt+e kvD9ZSODKOkiRclzGMFStDPcuZtHw5bIn7b6Idu0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Geert Uytterhoeven , =?utf-8?q?Niklas_S=C3=B6?= =?utf-8?q?derlund?= , Sasha Levin Subject: [PATCH 5.13 296/351] arm64: dts: renesas: Add missing opp-suspend properties Date: Mon, 19 Jul 2021 16:54:02 +0200 Message-Id: <20210719144954.833247524@linuxfoundation.org> X-Mailer: git-send-email 2.32.0 In-Reply-To: <20210719144944.537151528@linuxfoundation.org> References: <20210719144944.537151528@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Geert Uytterhoeven [ Upstream commit 44b615ac9fab16d1552cd8360454077d411e3c35 ] Tag the highest "Power Optimized" (1.5 GHz) Cortex-A57 operating point table entries for the RZ/G2M, R-Car M3-W and M3-W+ SoCs with the "opp-suspend" property. This makes sure the system will enter suspend in the same performance state as it will be resumed by the firmware later, avoiding state inconsistencies after resume. Based on a patch for R-Car M3-W in the BSP by Takeshi Kihara . Fixes: 800037e815b91d8c ("arm64: dts: renesas: r8a774a1: Add operating points") Fixes: da7e3113344fda50 ("arm64: dts: renesas: r8a7796: Add OPPs table for cpu devices") Fixes: f51746ad7d1ff6b4 ("arm64: dts: renesas: Add Renesas R8A77961 SoC support") Signed-off-by: Geert Uytterhoeven Reviewed-by: Niklas Söderlund Link: https://lore.kernel.org/r/45a061c3b0463aac7d10664f47c4afdd999da50d.1619699721.git.geert+renesas@glider.be Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/renesas/r8a774a1.dtsi | 1 + arch/arm64/boot/dts/renesas/r8a77960.dtsi | 1 + arch/arm64/boot/dts/renesas/r8a77961.dtsi | 1 + 3 files changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi index 46f8dbf68904..95d9262d4f8a 100644 --- a/arch/arm64/boot/dts/renesas/r8a774a1.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a774a1.dtsi @@ -76,6 +76,7 @@ opp-hz = /bits/ 64 <1500000000>; opp-microvolt = <820000>; clock-latency-ns = <300000>; + opp-suspend; }; }; diff --git a/arch/arm64/boot/dts/renesas/r8a77960.dtsi b/arch/arm64/boot/dts/renesas/r8a77960.dtsi index 12476e354d74..cc09c5c652fa 100644 --- a/arch/arm64/boot/dts/renesas/r8a77960.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77960.dtsi @@ -75,6 +75,7 @@ opp-hz = /bits/ 64 <1500000000>; opp-microvolt = <820000>; clock-latency-ns = <300000>; + opp-suspend; }; opp-1600000000 { opp-hz = /bits/ 64 <1600000000>; diff --git a/arch/arm64/boot/dts/renesas/r8a77961.dtsi b/arch/arm64/boot/dts/renesas/r8a77961.dtsi index d9804768425a..7d1333b9b92b 100644 --- a/arch/arm64/boot/dts/renesas/r8a77961.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77961.dtsi @@ -64,6 +64,7 @@ opp-hz = /bits/ 64 <1500000000>; opp-microvolt = <820000>; clock-latency-ns = <300000>; + opp-suspend; }; opp-1600000000 { opp-hz = /bits/ 64 <1600000000>;