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- /* SPDX-License-Identifier: GPL-2.0+ */
- /*
- * (C) Copyright 2017
- * Mario Six, Guntermann & Drunck GmbH, mario.six@gdsys.cc
- */
- #ifndef _GDSYS_SOC_H_
- #define _GDSYS_SOC_H_
- /**
- * gdsys_soc_get_fpga() - Retrieve pointer to parent bus' FPGA device
- * @child: The child device on the FPGA bus needing access to the FPGA.
- * @fpga: Pointer to the retrieved FPGA device.
- *
- * To access their register maps, devices on gdsys soc buses usually have
- * facilitate the accessor function of the IHS FPGA their parent bus is
- * attached to. To access the FPGA device from within the bus' children, this
- * function returns a pointer to it.
- *
- * Return: 0 on success, -ve on failure
- */
- int gdsys_soc_get_fpga(struct udevice *child, struct udevice **fpga);
- #endif /* _GDSYS_SOC_H_ */
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