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 @@ -453,6 +453,14 @@ 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"),