Add bindings of VDO properties of USB PD SVDM so that they can be defined in device tree. Signed-off-by: Kyle Tso <kyletso@xxxxxxxxxx> --- include/dt-bindings/usb/pd.h | 53 +++++++++++++++++++++++++++++++++++- 1 file changed, 52 insertions(+), 1 deletion(-) diff --git a/include/dt-bindings/usb/pd.h b/include/dt-bindings/usb/pd.h index 0352893697f0..b99cb4a0cd12 100644 --- a/include/dt-bindings/usb/pd.h +++ b/include/dt-bindings/usb/pd.h @@ -93,4 +93,55 @@ #define FRS_DEFAULT_POWER 1 #define FRS_5V_1P5A 2 #define FRS_5V_3A 3 - #endif /* __DT_POWER_DELIVERY_H */ + +/* + * SVDM Identity Header + * -------------------- + * <31> :: data capable as a USB host + * <30> :: data capable as a USB device + * <29:27> :: product type (UFP / Cable / VPD) + * <26> :: modal operation supported (1b == yes) + * <25:23> :: product type (DFP) (SVDM version 2.0+ only; set to zero in version 1.0) + * <22:21> :: connector type (SVDM version 2.0+ only; set to zero in version 1.0) + * <20:16> :: Reserved, Shall be set to zero + * <15:0> :: USB-IF assigned VID for this cable vendor + */ +/* SOP Product Type (UFP) */ +#define IDH_PTYPE_NOT_UFP 0 +#define IDH_PTYPE_HUB 1 +#define IDH_PTYPE_PERIPH 2 +#define IDH_PTYPE_PSD 3 +#define IDH_PTYPE_AMA 5 + +/* SOP' Product Type (Cable Plug / VPD) */ +#define IDH_PTYPE_NOT_CABLE 0 +#define IDH_PTYPE_PCABLE 3 +#define IDH_PTYPE_ACABLE 4 +#define IDH_PTYPE_VPD 6 + +/* SOP Product Type (DFP) */ +#define IDH_PTYPE_NOT_DFP 0 +#define IDH_PTYPE_DFP_HUB 1 +#define IDH_PTYPE_DFP_HOST 2 +#define IDH_PTYPE_DFP_PB 3 + +#define VDO_IDH(usbh, usbd, ufp_cable, is_modal, dfp, conn, vid) \ + ((usbh) << 31 | (usbd) << 30 | ((ufp_cable) & 0x7) << 27 \ + | (is_modal) << 26 | ((dfp) & 0x7) << 23 | ((conn) & 0x3) << 21 \ + | ((vid) & 0xffff)) + +/* + * Cert Stat VDO + * ------------- + * <31:0> : USB-IF assigned XID for this cable + */ +#define VDO_CERT(xid) ((xid) & 0xffffffff) + +/* + * Product VDO + * ----------- + * <31:16> : USB Product ID + * <15:0> : USB bcdDevice + */ +#define VDO_PRODUCT(pid, bcd) (((pid) & 0xffff) << 16 | ((bcd) & 0xffff)) +#endif /* __DT_POWER_DELIVERY_H */ -- 2.30.0.280.ga3ce27912f-goog
