From patchwork Fri Feb 21 07:38:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg KH X-Patchwork-Id: 230743 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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH, DKIM_SIGNED, DKIM_VALID, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 2AF48C35642 for ; Fri, 21 Feb 2020 08:35:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F3D5D20679 for ; Fri, 21 Feb 2020 08:35:55 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582274156; bh=GOeJ1Am3Wg4tRNg8HglrIbM7WUIYtK8v9/ojJJPnBX8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=HvaTaPwwHjASvheLNRzkzi9UnL5dQogW2lBUfZV8pruGghX47alzhLZd/xprstEq+ tsC45CysNodkwUk7+p851p5SyUdpXvyoN3ceYoh6wKDnKRdtBaoUf/S2gy3QnUJLu9 OVxgqwZNyarzkCubH9UowSZC/ukz4VpG6FYQS1fQ= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1731997AbgBUIGv (ORCPT ); Fri, 21 Feb 2020 03:06:51 -0500 Received: from mail.kernel.org ([198.145.29.99]:40852 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731992AbgBUIGv (ORCPT ); Fri, 21 Feb 2020 03:06:51 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 40CF920722; Fri, 21 Feb 2020 08:06:50 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582272410; bh=GOeJ1Am3Wg4tRNg8HglrIbM7WUIYtK8v9/ojJJPnBX8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=zTFE9CbLd6oslFKJQ0eFxz0eoSk4YltIBMlSme1dKKtEcXhej5yrwryrKb9nU9vz3 oSu3N6Albo92oadfuyKtC7CJg8iMRgp14iva43A3MBN/p9/gn1gA0BlYexk2eUUEF4 fRXUlQ0UMQnGvzTkc4Ue/q+N7pmBN/KHnlo3J5Ww= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Tero Kristo , Tony Lindgren , Sasha Levin Subject: [PATCH 5.4 132/344] ARM: OMAP2+: pdata-quirks: add PRM data for reset support Date: Fri, 21 Feb 2020 08:38:51 +0100 Message-Id: <20200221072400.824135935@linuxfoundation.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200221072349.335551332@linuxfoundation.org> References: <20200221072349.335551332@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org From: Tero Kristo [ Upstream commit 8de44fb70659a5bc0c53a443e6129ea1bf00fd8b ] The parent clockdomain for reset must be in force wakeup mode, otherwise the reset may never complete. Add pdata quirks for this purpose for PRM driver. Signed-off-by: Tero Kristo Acked-by: Tony Lindgren Signed-off-by: Tony Lindgren Signed-off-by: Sasha Levin --- arch/arm/mach-omap2/pdata-quirks.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c index 247e3f8acffe6..2657752b90670 100644 --- a/arch/arm/mach-omap2/pdata-quirks.c +++ b/arch/arm/mach-omap2/pdata-quirks.c @@ -24,6 +24,7 @@ #include #include #include +#include #include "clockdomain.h" #include "common.h" @@ -463,6 +464,12 @@ void omap_pcs_legacy_init(int irq, void (*rearm)(void)) pcs_pdata.rearm = rearm; } +static struct ti_prm_platform_data ti_prm_pdata = { + .clkdm_deny_idle = clkdm_deny_idle, + .clkdm_allow_idle = clkdm_allow_idle, + .clkdm_lookup = clkdm_lookup, +}; + /* * GPIOs for TWL are initialized by the I2C bus and need custom * handing until DSS has device tree bindings. @@ -565,6 +572,7 @@ static struct of_dev_auxdata omap_auxdata_lookup[] = { /* Common auxdata */ OF_DEV_AUXDATA("ti,sysc", 0, NULL, &ti_sysc_pdata), OF_DEV_AUXDATA("pinctrl-single", 0, NULL, &pcs_pdata), + OF_DEV_AUXDATA("ti,omap-prm-inst", 0, NULL, &ti_prm_pdata), { /* sentinel */ }, };