Hi,
2019年11月8日(金) 2:05 Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>:
>
> From: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
>
> The SIMATIC IPC227E 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.
You forgot to add original commit ID.
Best regards,
Nobuhiro
>
> Fixes: 648e921888ad ("clk: x86: Stop marking clocks as CLK_IS_CRITICAL")
> Cc: <stable@xxxxxxxxxxxxxxx>
> Signed-off-by: Jan Kiszka <jan.kiszka@xxxxxxxxxxx>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> ---
>
> - resend for stable inclusion
>
> drivers/platform/x86/pmc_atom.c | 7 +++++++
> 1 file changed, 7 insertions(+)
>
> diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
> index aa53648a2214..9aca5e7ce6d0 100644
> --- a/drivers/platform/x86/pmc_atom.c
> +++ b/drivers/platform/x86/pmc_atom.c
> @@ -415,6 +415,13 @@ static const struct dmi_system_id critclk_systems[] = {
> DMI_MATCH(DMI_BOARD_NAME, "CB6363"),
> },
> },
> + {
> + .ident = "SIMATIC IPC227E",
> + .matches = {
> + DMI_MATCH(DMI_SYS_VENDOR, "SIEMENS AG"),
> + DMI_MATCH(DMI_PRODUCT_VERSION, "6ES7647-8B"),
> + },
> + },
> { /*sentinel*/ }
> };
>
> --
> 2.24.0
>
--
Nobuhiro Iwamatsu
iwamatsu at {nigauri.org / debian.org}
GPG ID: 40AD1FA6
