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| author | Badhri Jagan Sridharan <badhri@google.com> | 2020-10-20 12:36:18 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-10-28 15:06:58 +0300 |
| commit | 5ed132db5ad4f58156ae9d28219396b6f764a9cb (patch) | |
| tree | 77273efa07b1ba6144c6557a26ffd3b8954a35d0 /include/dt-bindings/usb | |
| parent | 96eea5876eb01c35f6eda225f0cdc752a59b6615 (diff) | |
| download | linux-5ed132db5ad4f58156ae9d28219396b6f764a9cb.tar.xz | |
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 <badhri@google.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20201020093627.256885-2-badhri@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/dt-bindings/usb')
| -rw-r--r-- | include/dt-bindings/usb/pd.h | 8 |
1 files changed, 8 insertions, 0 deletions
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 */ |