[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, 4 insertions, 4 deletions

diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index f6a86336c8e0..f086fac59219 100644
--- a/arch/powerpc/boot/dts/mpc832x_rdb.dts
+++ b/arch/powerpc/boot/dts/mpc832x_rdb.dts
@@ -184,8 +184,8 @@
                 };
 
                 spi@4c0 {
-                        device_type = "spi";
-                        compatible = "fsl_spi";
+                        cell-index = <0>;
+                        compatible = "fsl,spi";
                         reg = <4c0 40>;
                         interrupts = <2>;
                         interrupt-parent = <&qeic>;
@@ -193,8 +193,8 @@
                 };
 
                 spi@500 {
-                        device_type = "spi";
-                        compatible = "fsl_spi";
+                        cell-index = <1>;
+                        compatible = "fsl,spi";
                         reg = <500 40>;
                         interrupts = <1>;
                         interrupt-parent = <&qeic>;