diff mbox series

[v5,5/7] spi: Make of_register_spi_device() available

Message ID 20240627-mikrobus-scratch-spi-v5-5-9e6c148bf5f0@beagleboard.org (mailing list archive)
State New
Headers show
Series misc: Add mikroBUS driver | expand

Commit Message

Ayush Singh June 27, 2024, 4:26 p.m. UTC 
DONOTMERGE

Export of_register_spi_device() from SPI Core to allow registering SPI
devices from device tree when the device node is not a child node of spi
controller.

Signed-off-by: Ayush Singh <ayush@beagleboard.org>
---
 drivers/spi/spi.c       | 3 ++-
 include/linux/spi/spi.h | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index 565b2e2dd5b9..8cd4d61958a2 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -2566,7 +2566,7 @@  static int of_spi_parse_dt(struct spi_controller *ctlr, struct spi_device *spi,
 	return 0;
 }
 
-static struct spi_device *
+struct spi_device *
 of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc)
 {
 	struct spi_device *spi;
@@ -2612,6 +2612,7 @@  of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc)
 	spi_dev_put(spi);
 	return ERR_PTR(rc);
 }
+EXPORT_SYMBOL_GPL(of_register_spi_device);
 
 /**
  * of_register_spi_devices() - Register child devices onto the SPI bus
diff --git a/include/linux/spi/spi.h b/include/linux/spi/spi.h
index 58e692226475..861b1cb4cca6 100644
--- a/include/linux/spi/spi.h
+++ b/include/linux/spi/spi.h
@@ -1686,6 +1686,9 @@  spi_transfer_is_last(struct spi_controller *ctlr, struct spi_transfer *xfer)
 
 #if IS_ENABLED(CONFIG_OF)
 struct spi_controller *of_find_spi_controller_by_node(struct device_node *node);
+
+struct spi_device *
+of_register_spi_device(struct spi_controller *ctlr, struct device_node *nc);
 #endif
 
 #endif /* __LINUX_SPI_H */