From patchwork Sat Oct 2 00:59:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lucas Stach X-Patchwork-Id: 12531843 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 mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 20698C433FE for ; Sat, 2 Oct 2021 01:03:20 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id DD3FF61A81 for ; Sat, 2 Oct 2021 01:03:19 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org DD3FF61A81 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=pengutronix.de Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=kCHAoJmm+vweCD++IpbJuuwRF6Qui0nttFk51xXAuAI=; b=zXPDr1tBSm/3KH e9BenENqdYrZlOAv8G+YGMr6uoA1yvhqC323boAddy6z9SI8o1nqgPIhsriUnKUNLjzPX/rU2VQ5K d3fGaVpNVbmt0uCKoM70K4QBfD4i5xkKaTBA5XoOI8zpg9slAFH3IvRhcu8gUHi72GemZxWP6wvAZ U6DcPb454P46iuQ/cSoYQcWEMGvWpC1Al1V78W1n094wXD9mVVz+j2eX92MJahXjTzzJr6nakHtvY BBhbtUKb4LbR6G/VuCgJC689TSmc/i987C2Q/O7fNW6Q3st6WS+9Akik9lK6/IsQPyHtAmRTSTDZ1 0MdIiKgK8D9W4qsFhb+A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1mWTOo-001aSo-UA; Sat, 02 Oct 2021 01:01:11 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1mWTNo-001aA5-AG for linux-arm-kernel@lists.infradead.org; Sat, 02 Oct 2021 01:00:09 +0000 Received: from dude03.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::39]) by metis.ext.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1mWTNh-0005o6-Ss; Sat, 02 Oct 2021 03:00:01 +0200 From: Lucas Stach To: Shawn Guo Cc: Rob Herring , Fabio Estevam , NXP Linux Team , Adam Ford , Frieder Schrempf , Marek Vasut , Tim Harvey , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de, patchwork-lst@pengutronix.de Subject: [PATCH v5 06/18] soc: imx: gpcv2: keep i.MX8M* bus clocks enabled Date: Sat, 2 Oct 2021 02:59:42 +0200 Message-Id: <20211002005954.1367653-7-l.stach@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20211002005954.1367653-1-l.stach@pengutronix.de> References: <20211002005954.1367653-1-l.stach@pengutronix.de> MIME-Version: 1.0 X-SA-Exim-Connect-IP: 2a0a:edc0:0:1101:1d::39 X-SA-Exim-Mail-From: l.stach@pengutronix.de X-SA-Exim-Scanned: No (on metis.ext.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-arm-kernel@lists.infradead.org X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211001_180008_383873_615F56D2 X-CRM114-Status: GOOD ( 10.10 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Annotate the domains with bus clocks to keep those clocks enabled as long as the domain is active. Signed-off-by: Lucas Stach Reviewed-by: Peng Fan --- drivers/soc/imx/gpcv2.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/soc/imx/gpcv2.c b/drivers/soc/imx/gpcv2.c index c3b1d2580963..adf297c2d2af 100644 --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -527,6 +527,7 @@ static const struct imx_pgc_domain imx8m_pgc_domains[] = { .hskack = IMX8M_VPU_HSK_PWRDNACKN, }, .pgc = BIT(IMX8M_PGC_VPU), + .keep_clocks = true, }, [IMX8M_POWER_DOMAIN_DISP] = { @@ -625,6 +626,7 @@ static const struct imx_pgc_domain imx8mm_pgc_domains[] = { .hskreq = IMX8MM_HSIO_HSK_PWRDNREQN, .hskack = IMX8MM_HSIO_HSK_PWRDNACKN, }, + .keep_clocks = true, }, [IMX8MM_POWER_DOMAIN_PCIE] = { @@ -671,6 +673,7 @@ static const struct imx_pgc_domain imx8mm_pgc_domains[] = { .hskack = IMX8MM_GPUMIX_HSK_PWRDNACKN, }, .pgc = BIT(IMX8MM_PGC_GPUMIX), + .keep_clocks = true, }, [IMX8MM_POWER_DOMAIN_GPU] = { @@ -697,6 +700,7 @@ static const struct imx_pgc_domain imx8mm_pgc_domains[] = { .hskack = IMX8MM_VPUMIX_HSK_PWRDNACKN, }, .pgc = BIT(IMX8MM_PGC_VPUMIX), + .keep_clocks = true, }, [IMX8MM_POWER_DOMAIN_VPUG1] = { @@ -743,6 +747,7 @@ static const struct imx_pgc_domain imx8mm_pgc_domains[] = { .hskack = IMX8MM_DISPMIX_HSK_PWRDNACKN, }, .pgc = BIT(IMX8MM_PGC_DISPMIX), + .keep_clocks = true, }, [IMX8MM_POWER_DOMAIN_MIPI] = { @@ -810,6 +815,7 @@ static const struct imx_pgc_domain imx8mn_pgc_domains[] = { .hskreq = IMX8MN_HSIO_HSK_PWRDNREQN, .hskack = IMX8MN_HSIO_HSK_PWRDNACKN, }, + .keep_clocks = true, }, [IMX8MN_POWER_DOMAIN_OTG1] = {