Add Kernel style documentation for spi_flash_probe_bus_cs().
Signed-off-by: Patrick Delaunay patrick.delaunay@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);