| // Copyright 2017 The Fuchsia Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef DDK_PROTOCOL_AUXDATA_H_ |
| #define DDK_PROTOCOL_AUXDATA_H_ |
| |
| #include <zircon/compiler.h> |
| #include <zircon/types.h> |
| #include <zircon/driver/binding.h> |
| |
| __BEGIN_CDECLS |
| |
| #define AUXDATA_MAX_DEVPROPS 5 |
| |
| typedef struct { |
| // i2c bus config |
| uint8_t bus_master; |
| uint8_t ten_bit; |
| uint16_t address; |
| uint32_t bus_speed; |
| // optional protocol id for this device |
| uint32_t protocol_id; |
| // optional additional device properties. |
| zx_device_prop_t props[AUXDATA_MAX_DEVPROPS]; |
| uint32_t propcount; |
| } auxdata_i2c_device_t; |
| |
| __END_CDECLS |
| |
| #endif // DDK_PROTOCOL_AUXDATA_H_ |
