From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sasha Levin Subject: [PATCH AUTOSEL 4.19 23/36] platform/x86: pmc_atom: Add several Beckhoff Automation boards to critclk_systems DMI table Date: Tue, 4 Jun 2019 19:23:18 -0400 Message-ID: <20190604232333.7185-23-sashal@kernel.org> References: <20190604232333.7185-1-sashal@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190604232333.7185-1-sashal@kernel.org> Sender: stable-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Steffen Dirkwinkel , Andy Shevchenko , Sasha Levin , platform-driver-x86@vger.kernel.org List-Id: platform-driver-x86.vger.kernel.org From: Steffen Dirkwinkel [ Upstream commit d6423bd03031c020121da26c41a26bd5cc6d0da3 ] There are several Beckhoff Automation industrial PC boards which use pmc_plt_clk* clocks for ethernet controllers. This adds affected boards to critclk_systems DMI table so the clocks are marked as CLK_CRITICAL and not turned off. Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Signed-off-by: Steffen Dirkwinkel Signed-off-by: Andy Shevchenko Signed-off-by: Sasha Levin --- drivers/platform/x86/pmc_atom.c | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c index a311f48ce7c9..b1d804376237 100644 --- a/drivers/platform/x86/pmc_atom.c +++ b/drivers/platform/x86/pmc_atom.c @@ -413,6 +413,30 @@ static const struct dmi_system_id critclk_systems[] = { DMI_MATCH(DMI_PRODUCT_NAME, "3I380D"), }, }, + { + /* pmc_plt_clk* - are used for ethernet controllers */ + .ident = "Beckhoff CB3163", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), + DMI_MATCH(DMI_BOARD_NAME, "CB3163"), + }, + }, + { + /* pmc_plt_clk* - are used for ethernet controllers */ + .ident = "Beckhoff CB6263", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), + DMI_MATCH(DMI_BOARD_NAME, "CB6263"), + }, + }, + { + /* pmc_plt_clk* - are used for ethernet controllers */ + .ident = "Beckhoff CB6363", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), + DMI_MATCH(DMI_BOARD_NAME, "CB6363"), + }, + }, { /*sentinel*/ } }; -- 2.20.1