X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=include%2Fspi.h;h=7887d0f9b842c48058f404fdf3075df792d50536;hb=9a276bb093581b6ad6321b539bdc958f73688a41;hp=320e50e5296ca1914cc30c36c882cf576abdd4a5;hpb=3070a9a3cb41ed6b19f79590f7713d5685ab1066;p=u-boot

diff --git a/include/spi.h b/include/spi.h
index 320e50e529..7887d0f9b8 100644
--- a/include/spi.h
+++ b/include/spi.h
@@ -175,6 +175,14 @@ void spi_cs_activate(struct spi_slave *slave);
  */
 void spi_cs_deactivate(struct spi_slave *slave);
 
+/*-----------------------------------------------------------------------
+ * Set transfer speed.
+ * This sets a new speed to be applied for next spi_xfer().
+ *   slave:	The SPI slave
+ *   hz:	The transfer speed
+ */
+void spi_set_speed(struct spi_slave *slave, uint hz);
+
 /*-----------------------------------------------------------------------
  * Write 8 bits, then read 8 bits.
  *   slave:	The SPI slave we're communicating with