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author | Steffen Dirkwinkel <s.dirkwinkel@beckhoff.com> | 2019-05-02 15:03:51 +0200 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-19 08:18:03 +0200 |
commit | d7a32c8a1ce1b475bb0aab926a8a7326f4dfc6f2 (patch) | |
tree | a127501d92ea054bd6c3c3154ce5d8a3ce7790d6 /drivers/platform | |
parent | 1a80d9ff8253fc575263fa0e7cf29f805da63a7f (diff) | |
download | linux-stable-d7a32c8a1ce1b475bb0aab926a8a7326f4dfc6f2.tar.gz linux-stable-d7a32c8a1ce1b475bb0aab926a8a7326f4dfc6f2.tar.bz2 linux-stable-d7a32c8a1ce1b475bb0aab926a8a7326f4dfc6f2.zip |
platform/x86: pmc_atom: Add several Beckhoff Automation boards to critclk_systems DMI table
[ Upstream commit d6423bd03031c020121da26c41a26bd5cc6d0da3 ]
There are several Beckhoff Automation industrial PC boards which use
pmc_plt_clk* clocks for ethernet controllers. This adds affected boards
to 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: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/platform')
-rw-r--r-- | drivers/platform/x86/pmc_atom.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c index a311f48ce7c9..b1d804376237 100644 --- a/drivers/platform/x86/pmc_atom.c +++ b/drivers/platform/x86/pmc_atom.c @@ -413,6 +413,30 @@ static const struct dmi_system_id critclk_systems[] = { DMI_MATCH(DMI_PRODUCT_NAME, "3I380D"), }, }, + { + /* pmc_plt_clk* - are used for ethernet controllers */ + .ident = "Beckhoff CB3163", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), + DMI_MATCH(DMI_BOARD_NAME, "CB3163"), + }, + }, + { + /* pmc_plt_clk* - are used for ethernet controllers */ + .ident = "Beckhoff CB6263", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), + DMI_MATCH(DMI_BOARD_NAME, "CB6263"), + }, + }, + { + /* pmc_plt_clk* - are used for ethernet controllers */ + .ident = "Beckhoff CB6363", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Beckhoff Automation"), + DMI_MATCH(DMI_BOARD_NAME, "CB6363"), + }, + }, { /*sentinel*/ } }; |