From 5ed132db5ad4f58156ae9d28219396b6f764a9cb Mon Sep 17 00:00:00 2001 From: Badhri Jagan Sridharan Date: Tue, 20 Oct 2020 02:36:18 -0700 Subject: dt-bindings: connector: Add property to set initial current cap for FRS This change adds frs-typec-current which allows setting the initial current capability of the new source when vSafe5V is applied during PD3.0 sink Fast Role Swap. Signed-off-by: Badhri Jagan Sridharan Reviewed-by: Rob Herring Link: https://lore.kernel.org/r/20201020093627.256885-2-badhri@google.com Signed-off-by: Greg Kroah-Hartman --- include/dt-bindings/usb/pd.h | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'include/dt-bindings') diff --git a/include/dt-bindings/usb/pd.h b/include/dt-bindings/usb/pd.h index 985f2bbd4d24..0352893697f0 100644 --- a/include/dt-bindings/usb/pd.h +++ b/include/dt-bindings/usb/pd.h @@ -85,4 +85,12 @@ PDO_PPS_APDO_MIN_VOLT(min_mv) | PDO_PPS_APDO_MAX_VOLT(max_mv) | \ PDO_PPS_APDO_MAX_CURR(max_ma)) + /* + * Based on "Table 6-14 Fixed Supply PDO - Sink" of "USB Power Delivery Specification Revision 3.0, + * Version 1.2" + * Initial current capability of the new source when vSafe5V is applied. + */ +#define FRS_DEFAULT_POWER 1 +#define FRS_5V_1P5A 2 +#define FRS_5V_3A 3 #endif /* __DT_POWER_DELIVERY_H */ -- cgit v1.2.3