[POWERPC] fsl_spi: stop using device_type = "spi"

Also:
- rename "fsl_spi" to "fsl,spi";
- add and use cell-index property, if found;
- split probing code out of fsl_spi_init, thus we can call
  it for legacy device_type probing and new "compatible" probing.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Signed-off-by: Kumar Gala <galak@kernel.crashing.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
index a06ff92cf0b1..79983d74eee4 100644
--- a/arch/powerpc/boot/dts/mpc8349emitxgp.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
@@ -80,8 +80,8 @@
                 };
 
                 spi@7000 {
-                        device_type = "spi";
-                        compatible = "fsl_spi";
+                        cell-index = <0>;
+                        compatible = "fsl,spi";
                         reg = <7000 1000>;
                         interrupts = <10 8>;
                         interrupt-parent = < &ipic >;