From: Michael Haener michael.haener@siemens.com
commit e8796c6c69d129420ee94a1906b18d86b84644d4 upstream.
The CONNECT X300 uses the PMC clock for on-board components and gets stuck during boot if the clock is disabled. Therefore, add this device to the critical systems list. Tested on CONNECT X300.
Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL") Signed-off-by: Michael Haener michael.haener@siemens.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 @@ -452,6 +452,14 @@ static const struct dmi_system_id critcl DMI_MATCH(DMI_PRODUCT_VERSION, "6ES7647-8B"), }, }, + { + .ident = "CONNECT X300", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "SIEMENS AG"), + DMI_MATCH(DMI_PRODUCT_VERSION, "A5E45074588"), + }, + }, + { /*sentinel*/ } };