Merge tag 'fpga-for-6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga into char-misc-next

Xu writes:

FPGA Manager changes for 6.10-rc1

FPGA MGR core:

- Marco's change adds module owner parameter for all registration APIs.

FPGA test:

- Macro's change uses KUnit devices instead of platform devices.

DFL:

- Peter's change cleans up unused symbols.

Xlinux:

- Charles adds SelectMAP interface reprogramming support.
- Andy's header inclusion cleanup.

Altera:

- Krzysztof & Christophe's cleanup for drivers

* tag 'fpga-for-6.20-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/fpga/linux-fpga:
  fpga: region: add owner module and take its refcount
  fpga: dfl: remove unused member pdata from struct dfl_{afu,fme}
  fpga: dfl: remove unused function is_dfl_feature_present()
  fpga: ice40-spi: Don't use "proxy" headers
  fpga: tests: use KUnit devices instead of platform devices
  fpga: altera-cvp: Remove an unused field in struct altera_cvp_conf
  fpga: altera: drop driver owner assignment
  fpga: xilinx-core: add new gpio names for prog and init
  fpga: xilinx-selectmap: add new driver
  dt-bindings: fpga: xlnx,fpga-selectmap: add DT schema
  fpga: xilinx-spi: extract a common driver core
  fpga: bridge: add owner module and take its refcount
  fpga: manager: add owner module and take its refcount

1 files changed, 27 insertions, 0 deletions

diff --git a/drivers/fpga/xilinx-core.h b/drivers/fpga/xilinx-core.h
new file mode 100644
index 000000000000..f02ac67fce7b
--- /dev/null
+++ b/drivers/fpga/xilinx-core.h
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __XILINX_CORE_H
+#define __XILINX_CORE_H
+
+#include <linux/device.h>
+
+/**
+ * struct xilinx_fpga_core - interface between the driver and the core manager
+ *                           of Xilinx 7 Series FPGA manager
+ * @dev:       device node
+ * @write:     write callback of the driver
+ */
+struct xilinx_fpga_core {
+/* public: */
+	struct device *dev;
+	int (*write)(struct xilinx_fpga_core *core, const char *buf,
+		     size_t count);
+/* private: handled by xilinx-core */
+	struct gpio_desc *prog_b;
+	struct gpio_desc *init_b;
+	struct gpio_desc *done;
+};
+
+int xilinx_core_probe(struct xilinx_fpga_core *core);
+
+#endif /* __XILINX_CORE_H */