From nobody Sun Dec 14 06:20:44 2025 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 291E7C00140 for ; Mon, 15 Aug 2022 19:21:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S244544AbiHOTUd (ORCPT ); Mon, 15 Aug 2022 15:20:33 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41954 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344764AbiHOTR0 (ORCPT ); Mon, 15 Aug 2022 15:17:26 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6FF625508D; Mon, 15 Aug 2022 11:38:47 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 7D93161135; Mon, 15 Aug 2022 18:38:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6EA01C433D6; Mon, 15 Aug 2022 18:38:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1660588725; bh=Ykk3jmbFM3PJt62sxcizrmy6rHAzlSYX/3dokANt3sM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pGcvSHxeC++8hJW4OX92m7u80PA0coMnm71gsrfNgRUl2nI22bPGwez1RSkdN+qvH ZY2fm8kKhUeiPgJBWPUbmVlpcYjNu5YWUT8DeePQYOG+n6A26VnsUo/BcBNFw0fQd0 uUe5JHvSFsRLCSW3Cv+mXDMR7hVumwLc4LCrrCps= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Vladimir Zapolskiy , Robert Foss , Bjorn Andersson , Sasha Levin Subject: [PATCH 5.15 455/779] clk: qcom: camcc-sm8250: Fix topology around titan_top power domain Date: Mon, 15 Aug 2022 20:01:39 +0200 Message-Id: <20220815180356.727742293@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220815180337.130757997@linuxfoundation.org> References: <20220815180337.130757997@linuxfoundation.org> User-Agent: quilt/0.67 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" From: Vladimir Zapolskiy [ Upstream commit f8acf01a6a4f84baf05181e24bd48def4ba23f5b ] On SM8250 two found VFE GDSC power domains shall not be operated, if titan top is turned off, thus the former power domains will be set as subdomains by a GDSC registration routine. Fixes: 5d66ca79b58c ("clk: qcom: Add camera clock controller driver for SM8= 250") Signed-off-by: Vladimir Zapolskiy Reviewed-by: Robert Foss Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220519214133.1728979-3-vladimir.zapolskiy= @linaro.org Signed-off-by: Sasha Levin --- drivers/clk/qcom/camcc-sm8250.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/clk/qcom/camcc-sm8250.c b/drivers/clk/qcom/camcc-sm825= 0.c index ae4e9774f36e..9b32c56a5bc5 100644 --- a/drivers/clk/qcom/camcc-sm8250.c +++ b/drivers/clk/qcom/camcc-sm8250.c @@ -2205,6 +2205,8 @@ static struct clk_branch cam_cc_sleep_clk =3D { }, }; =20 +static struct gdsc titan_top_gdsc; + static struct gdsc bps_gdsc =3D { .gdscr =3D 0x7004, .pd =3D { @@ -2238,6 +2240,7 @@ static struct gdsc ife_0_gdsc =3D { .name =3D "ife_0_gdsc", }, .flags =3D POLL_CFG_GDSCR, + .parent =3D &titan_top_gdsc.pd, .pwrsts =3D PWRSTS_OFF_ON, }; =20 @@ -2247,6 +2250,7 @@ static struct gdsc ife_1_gdsc =3D { .name =3D "ife_1_gdsc", }, .flags =3D POLL_CFG_GDSCR, + .parent =3D &titan_top_gdsc.pd, .pwrsts =3D PWRSTS_OFF_ON, }; =20 --=20 2.35.1