linux-kernel - [PATCH 4.19 47/50] platform/x86: pmc_atom: Add CB4063 Beckhoff Automation board to critclk

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Message-Id: <20190918061228.374318923@linuxfoundation.org>
Date:   Wed, 18 Sep 2019 08:19:30 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Steffen Dirkwinkel <s.dirkwinkel@...khoff.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH 4.19 47/50] platform/x86: pmc_atom: Add CB4063 Beckhoff Automation board to critclk_systems DMI table

From: Steffen Dirkwinkel <s.dirkwinkel@...khoff.com>

commit 9452fbf5c6cf5f470e0748fe7a14a683e7765f7a upstream.

The CB4063 board uses pmc_plt_clk* clocks for ethernet controllers. This
adds it to the 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 <s.dirkwinkel@...khoff.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

---
 drivers/platform/x86/pmc_atom.c |    8 ++++++++
 1 file changed, 8 insertions(+)

--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -423,6 +423,14 @@ static const struct dmi_system_id critcl
 	},
 	{
 		/* pmc_plt_clk* - are used for ethernet controllers */
+		.ident = "Beckhoff CB4063",
+		.matches = {
+			DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),
+			DMI_MATCH(DMI_BOARD_NAME, "CB4063"),
+		},
+	},
+	{
+		/* pmc_plt_clk* - are used for ethernet controllers */
 		.ident = "Beckhoff CB6263",
 		.matches = {
 			DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"),