1 files changed, 33 insertions, 0 deletions

diff --git a/drivers/platform/x86/pmc_atom.c b/drivers/platform/x86/pmc_atom.c
index c7039f52ad51..b1d804376237 100644
--- a/drivers/platform/x86/pmc_atom.c
+++ b/drivers/platform/x86/pmc_atom.c
@@ -398,12 +398,45 @@ static int pmc_dbgfs_register(struct pmc_dev *pmc)
  */
 static const struct dmi_system_id critclk_systems[] = {
         {
+                /* pmc_plt_clk0 is used for an external HSIC USB HUB */
                 .ident = "MPL CEC1x",
                 .matches = {
                         DMI_MATCH(DMI_SYS_VENDOR, "MPL AG"),
                         DMI_MATCH(DMI_PRODUCT_NAME, "CEC10 Family"),
                 },
         },
+        {
+                /* pmc_plt_clk0 - 3 are used for the 4 ethernet controllers */
+                .ident = "Lex 3I380D",
+                .matches = {
+                        DMI_MATCH(DMI_SYS_VENDOR, "Lex BayTrail"),
+                        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*/ }
 };