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 834B6C35280 for ; Wed, 4 May 2022 17:17:26 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1358108AbiEDRUa (ORCPT ); Wed, 4 May 2022 13:20:30 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:55020 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1355911AbiEDREr (ORCPT ); Wed, 4 May 2022 13:04:47 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3CA6649C90; Wed, 4 May 2022 09:53:32 -0700 (PDT) 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 ams.source.kernel.org (Postfix) with ESMTPS id A0674B8279F; Wed, 4 May 2022 16:53:31 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3E2A9C385AA; Wed, 4 May 2022 16:53:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1651683210; bh=sCjBYryfbrDNUGqpThNG1E4jFTg2IH/IIsr3Om6bE/U=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=rTPHvJRjO7SUs8vBOX7miqGV0qlkPwlvu4ToyIlu+vZmmqPxPKmaZtsGfF/ytLzhY HfQ4y12GX1bCdoabTE5zfvFjygd1g5vlPIBEy7uEMZwTe7UN09qLWhYYWT48VLpwH3 NEpCTVKndA4YUtiX1kwd1dlRYlJOxZWD6Sb7Wz8k= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Benoit Parrot , Kevin Hilman , Tony Lindgren , Sasha Levin Subject: [PATCH 5.15 062/177] ARM: dts: dra7: Fix suspend warning for vpe powerdomain Date: Wed, 4 May 2022 18:44:15 +0200 Message-Id: <20220504153058.558589545@linuxfoundation.org> X-Mailer: git-send-email 2.36.0 In-Reply-To: <20220504153053.873100034@linuxfoundation.org> References: <20220504153053.873100034@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Tony Lindgren [ Upstream commit 8d2453d9a307c2eafd21242dd73f35f05fb7ce74 ] We currently are getting the following warning after a system suspend: Powerdomain (vpe_pwrdm) didn't enter target state 0 Looks like this is because the STANDBYMODE bit for SMART_IDLE should not be used. The TRM "Table 12-348. VPE_SYSCONFIG" says that the value for SMART_IDLE is "0x2: Same behavior as bit-field value of 0x1". But if the SMART_IDLE value is used, PM_VPE_PWRSTST LASTPOWERSTATEENTERED bits always show value of 3. Let's fix the issue by dropping SMART_IDLE for vpe. And let's also add the missing the powerdomain for vpe. Fixes: 1a2095160594 ("ARM: dts: dra7: Add ti-sysc node for VPE") Cc: Benoit Parrot Reported-by: Kevin Hilman Reviewed-by: Kevin Hilman Tested-by: Kevin Hilman Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/boot/dts/dra7-l4.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/dra7-l4.dtsi b/arch/arm/boot/dts/dra7-l4.dtsi index 0a11bacffc1f..5733e3a4ea8e 100644 --- a/arch/arm/boot/dts/dra7-l4.dtsi +++ b/arch/arm/boot/dts/dra7-l4.dtsi @@ -4188,11 +4188,11 @@ target-module@1d0010 { /* 0x489d0000, ap 27 30.0 */ reg = <0x1d0010 0x4>; reg-names = "sysc"; ti,sysc-midle = , - , - ; + ; ti,sysc-sidle = , , ; + power-domains = <&prm_vpe>; clocks = <&vpe_clkctrl DRA7_VPE_VPE_CLKCTRL 0>; clock-names = "fck"; #address-cells = <1>; -- 2.35.1