diff options
Diffstat (limited to 'src/mainboard')
| -rw-r--r-- | src/mainboard/google/volteer/variants/eldrid/overridetree.cb | 18 |
1 files changed, 14 insertions, 4 deletions
diff --git a/src/mainboard/google/volteer/variants/eldrid/overridetree.cb b/src/mainboard/google/volteer/variants/eldrid/overridetree.cb index 72571c039a..51bc99159b 100644 --- a/src/mainboard/google/volteer/variants/eldrid/overridetree.cb +++ b/src/mainboard/google/volteer/variants/eldrid/overridetree.cb @@ -58,12 +58,22 @@ chip soc/intel/tigerlake }, }, }" - #These settings improve the USB2 Port1 eye diagram + + #Disable Type-A Port A1 + register "usb2_ports[1]" = "USB2_PORT_EMPTY" + + #Disable M.2 WWAN + register "usb2_ports[2]" = "USB2_PORT_EMPTY" + + #improve the USB2 Port1 eye diagram + register "usb2_ports[3]" = "USB2_PORT_SHORT(OC_SKIP)" + + #lower camera driving register "usb2_ports[4]" = "{ .enable = 1, - .tx_bias = 7, - .tx_emp_enable = 7, - .pre_emp_bias = 3, + .tx_bias = 0, + .tx_emp_enable = 0, + .pre_emp_bias = 0, .pre_emp_bit = 0, }" |