From: Simon Glass <sjg@chromium.org>
Date: Thu, 27 Feb 2014 20:26:24 +0000 (-0700)
Subject: sandbox: Add implementation of spi_setup_slave_fdt()
X-Git-Tag: v2014.04-rc3~28
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=6e16d90aca35b8f95dd6ee9aef953d702b99eecc

sandbox: Add implementation of spi_setup_slave_fdt()

This function is needed when CONFIG_OF_SPI is defined.

Signed-off-by: Simon Glass <sjg@chromium.org>
---

diff --git a/drivers/spi/sandbox_spi.c b/drivers/spi/sandbox_spi.c
index 7895305a05..12e9bdad38 100644
--- a/drivers/spi/sandbox_spi.c
+++ b/drivers/spi/sandbox_spi.c
@@ -202,3 +202,16 @@ int spi_xfer(struct spi_slave *slave, unsigned int bitlen, const void *dout,
 
 	return ret;
 }
+
+/**
+ * Set up a new SPI slave for an fdt node
+ *
+ * @param blob		Device tree blob
+ * @param node		SPI peripheral node to use
+ * @return 0 if ok, -1 on error
+ */
+struct spi_slave *spi_setup_slave_fdt(const void *blob, int slave_node,
+				      int spi_node)
+{
+	return NULL;
+}