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 X-Spam-Level: X-Spam-Status: No, score=-7.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS autolearn=ham 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 144B5C43219 for ; Mon, 29 Apr 2019 15:01:43 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D385720656 for ; Mon, 29 Apr 2019 15:01:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728469AbfD2PBl (ORCPT ); Mon, 29 Apr 2019 11:01:41 -0400 Received: from mx1.redhat.com ([209.132.183.28]:56514 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727554AbfD2PBk (ORCPT ); Mon, 29 Apr 2019 11:01:40 -0400 Received: from smtp.corp.redhat.com (int-mx06.intmail.prod.int.phx2.redhat.com [10.5.11.16]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id C987A3092661; Mon, 29 Apr 2019 15:01:39 +0000 (UTC) Received: from shalem.localdomain.com (ovpn-116-148.ams2.redhat.com [10.36.116.148]) by smtp.corp.redhat.com (Postfix) with ESMTP id 53B225C239; Mon, 29 Apr 2019 15:01:37 +0000 (UTC) From: Hans de Goede To: Darren Hart , Andy Shevchenko Cc: Hans de Goede , Kai Heng Feng , platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org, Semyon Verchenko Subject: [PATCH] platform/x86: pmc_atom: Add Lex 3I380D industrial PC to critclk_systems DMI table Date: Mon, 29 Apr 2019 17:01:35 +0200 Message-Id: <20190429150135.15070-1-hdegoede@redhat.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Scanned-By: MIMEDefang 2.79 on 10.5.11.16 X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.5.16 (mx1.redhat.com [10.5.110.43]); Mon, 29 Apr 2019 15:01:40 +0000 (UTC) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Lex 3I380D industrial PC has 4 ethernet controllers on board which need pmc_plt_clk0 - 3 to function, add it to the critclk_systems DMI table, so that drivers/clk/x86/clk-pmc-atom.c will mark the clocks as CLK_CRITICAL and they will not get turned off. Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Reported-and-tested-by: Semyon Verchenko Signed-off-by: Hans de Goede --- drivers/platform/x86/pmc_atom.c | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c index 3a635ea09b8a..2910845b7cdd 100644 --- a/drivers/platform/x86/pmc_atom.c +++ b/drivers/platform/x86/pmc_atom.c @@ -407,12 +407,21 @@ static int pmc_dbgfs_register(struct pmc_dev *pmc) */ static const struct dmi_system_id critclk_systems[] = { { + /* pmc_plt_clk0 is used for an external HSIC USB HUB */ .ident = "MPL CEC1x", .matches = { DMI_MATCH(DMI_SYS_VENDOR, "MPL AG"), DMI_MATCH(DMI_PRODUCT_NAME, "CEC10 Family"), }, }, + { + /* pmc_plt_clk0 - 3 are used for the 4 ethernet controllers */ + .ident = "Lex 3I380D", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Lex BayTrail"), + DMI_MATCH(DMI_PRODUCT_NAME, "3I380D"), + }, + }, { /*sentinel*/ } }; -- 2.21.0