From nobody Fri Sep 5 20:16:48 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 B3FE0C32772 for ; Tue, 23 Aug 2022 11:30:07 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241279AbiHWLaF (ORCPT ); Tue, 23 Aug 2022 07:30:05 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52648 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S241767AbiHWLYs (ORCPT ); Tue, 23 Aug 2022 07:24:48 -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 6381482D08; Tue, 23 Aug 2022 02:23:56 -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 0AF26B8105C; Tue, 23 Aug 2022 09:23:55 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 50D7BC433D7; Tue, 23 Aug 2022 09:23:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1661246633; bh=eR0tZIvRvaH/L5ucyop9lSP+vc7zcIFE4nTjR/Nsrr4=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=pq3OqZ+7PtTm80XkqC3QNwJonca5ZeLCr8UgKm0SbovALzrz7iGsL7c7xwySPVyO4 ZNZ5ByqfQNyUt5uH81+XrDFi/gnI9cSWG+f3kc9IStlA0Bcnbh1xxXMXJdrCFueAjY iPVxcM6XU5a4JLxuPiVaO+NxcH8hXvSFDaKOZ1Kk= 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 5.4 172/389] clk: qcom: camcc-sdm845: Fix topology around titan_top power domain Date: Tue, 23 Aug 2022 10:24:10 +0200 Message-Id: <20220823080122.809903029@linuxfoundation.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20220823080115.331990024@linuxfoundation.org> References: <20220823080115.331990024@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 103dd2338bbff567bce7acd00fc5a09c806b38ec ] On SDM845 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: 78412c262004 ("clk: qcom: Add camera clock controller driver for SDM= 845") Signed-off-by: Vladimir Zapolskiy Reviewed-by: Robert Foss Signed-off-by: Bjorn Andersson Link: https://lore.kernel.org/r/20220519214133.1728979-2-vladimir.zapolskiy= @linaro.org Signed-off-by: Sasha Levin --- drivers/clk/qcom/camcc-sdm845.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/clk/qcom/camcc-sdm845.c b/drivers/clk/qcom/camcc-sdm84= 5.c index 1b2cefef7431..a8a2cfa83290 100644 --- a/drivers/clk/qcom/camcc-sdm845.c +++ b/drivers/clk/qcom/camcc-sdm845.c @@ -1521,6 +1521,8 @@ static struct clk_branch cam_cc_sys_tmr_clk =3D { }, }; =20 +static struct gdsc titan_top_gdsc; + static struct gdsc bps_gdsc =3D { .gdscr =3D 0x6004, .pd =3D { @@ -1554,6 +1556,7 @@ 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 @@ -1563,6 +1566,7 @@ 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