Add Kernel style documentation for spi_flash_probe_bus_cs().
Signed-off-by: Patrick Delaunay <patrick.delau...@st.com>
---
include/spi_flash.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
diff --git a/include/spi_flash.h b/include/spi_flash.h
index e427e96..36565bb 100644
--- a/include/spi_flash.h
+++ b/include/spi_flash.h
@@ -180,6 +180,20 @@ int spi_flash_erase_dm(struct udevice *dev, u32 offset,
size_t len);
*/
int spl_flash_get_sw_write_prot(struct udevice *dev);
+/**
+ * spi_flash_probe_bus_cs() - Find flash for selected SPI bus and chip select
+ *
+ * SPI bus probe and search flash chip for one chip select.
+ *
+ * @busnum: SPI bus identifier
+ * @cs: Chip select to look for
+ * @max_hz: Requested spi frequency, 0 = get value from platdata
+ * or device tree
+ * @spi_mode: Requested spi mode, 0 = get value from platdata
+ * or device tree
+ * @devp: Returns pointer to the flash device, if found
+ * @return 0 if found, -ve on error
+ */
int spi_flash_probe_bus_cs(unsigned int busnum, unsigned int cs,
unsigned int max_hz, unsigned int spi_mode,
struct udevice **devp);
--
2.7.4
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