[PATCH 5.2 82/85] platform/x86: pmc_atom: Add CB4063 Beckhoff Automation board to critclk_systems DMI table

Greg Kroah-Hartman
2019-09-18T06:28:06Z

From: Steffen Dirkwinkel <s.dirkwinkel@beckhoff.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@beckhoff.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.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
@@ -414,6 +414,14 @@ 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"),