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path: root/drivers/thunderbolt/tb_regs.h
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Diffstat (limited to 'drivers/thunderbolt/tb_regs.h')
-rw-r--r--drivers/thunderbolt/tb_regs.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/thunderbolt/tb_regs.h b/drivers/thunderbolt/tb_regs.h
index c29c5075525a..77d4b8598835 100644
--- a/drivers/thunderbolt/tb_regs.h
+++ b/drivers/thunderbolt/tb_regs.h
@@ -290,6 +290,7 @@ struct tb_regs_port_header {
/* USB4 port registers */
#define PORT_CS_18 0x12
#define PORT_CS_18_BE BIT(8)
+#define PORT_CS_18_TCM BIT(9)
#define PORT_CS_19 0x13
#define PORT_CS_19_PC BIT(3)