[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>

12 files changed, 32 insertions, 28 deletions

diff --git a/arch/powerpc/boot/dts/mpc8313erdb.dts b/arch/powerpc/boot/dts/mpc8313erdb.dts
index 9bcf2c92541..20a03f5b5bb 100644
--- a/arch/powerpc/boot/dts/mpc8313erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8313erdb.dts
@@ -130,8 +130,8 @@
 		};
 
 		spi@7000 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <7000 1000>;
 			interrupts = <10 8>;
 			interrupt-parent = < &ipic >;
diff --git a/arch/powerpc/boot/dts/mpc832x_mds.dts b/arch/powerpc/boot/dts/mpc832x_mds.dts
index 1bb75ef389f..15bb3459ff8 100644
--- a/arch/powerpc/boot/dts/mpc832x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc832x_mds.dts
@@ -223,8 +223,8 @@
 		};
 
 		spi@4c0 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <4c0 40>;
 			interrupts = <2>;
 			interrupt-parent = < &qeic >;
@@ -232,8 +232,8 @@
 		};
 
 		spi@500 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <1>;
+			compatible = "fsl,spi";
 			reg = <500 40>;
 			interrupts = <1>;
 			interrupt-parent = < &qeic >;
diff --git a/arch/powerpc/boot/dts/mpc832x_rdb.dts b/arch/powerpc/boot/dts/mpc832x_rdb.dts
index f6a86336c8e..f086fac5921 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>;
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index 04b8da4deb6..4a4ddea2d99 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -82,8 +82,8 @@
 		};
 
 		spi@7000 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <7000 1000>;
 			interrupts = <10 8>;
 			interrupt-parent = < &ipic >;
diff --git a/arch/powerpc/boot/dts/mpc8349emitxgp.dts b/arch/powerpc/boot/dts/mpc8349emitxgp.dts
index a06ff92cf0b..79983d74eee 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 >;
diff --git a/arch/powerpc/boot/dts/mpc834x_mds.dts b/arch/powerpc/boot/dts/mpc834x_mds.dts
index d2c0e8ab8b7..8faa8bd6ed6 100644
--- a/arch/powerpc/boot/dts/mpc834x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc834x_mds.dts
@@ -95,8 +95,8 @@
 		};
 
 		spi@7000 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <0x7000 0x1000>;
 			interrupts = <16 8>;
 			interrupt-parent = <&ipic>;
diff --git a/arch/powerpc/boot/dts/mpc836x_mds.dts b/arch/powerpc/boot/dts/mpc836x_mds.dts
index fa98bdf0de8..d3b8262df68 100644
--- a/arch/powerpc/boot/dts/mpc836x_mds.dts
+++ b/arch/powerpc/boot/dts/mpc836x_mds.dts
@@ -225,8 +225,8 @@
 		};
 
 		spi@4c0 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <4c0 40>;
 			interrupts = <2>;
 			interrupt-parent = < &qeic >;
@@ -234,8 +234,8 @@
 		};
 
 		spi@500 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <1>;
+			compatible = "fsl,spi";
 			reg = <500 40>;
 			interrupts = <1>;
 			interrupt-parent = < &qeic >;
diff --git a/arch/powerpc/boot/dts/mpc8377_mds.dts b/arch/powerpc/boot/dts/mpc8377_mds.dts
index 98b46065f45..3b9611f189e 100644
--- a/arch/powerpc/boot/dts/mpc8377_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8377_mds.dts
@@ -83,7 +83,8 @@
 		};
 
 		spi@7000 {
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <0x7000 0x1000>;
 			interrupts = <0x10 0x8>;
 			interrupt-parent = < &ipic >;
diff --git a/arch/powerpc/boot/dts/mpc8378_mds.dts b/arch/powerpc/boot/dts/mpc8378_mds.dts
index c117a6a3a8e..386f4a037b3 100644
--- a/arch/powerpc/boot/dts/mpc8378_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8378_mds.dts
@@ -83,7 +83,8 @@
 		};
 
 		spi@7000 {
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <0x7000 0x1000>;
 			interrupts = <0x10 0x8>;
 			interrupt-parent = < &ipic >;
diff --git a/arch/powerpc/boot/dts/mpc8379_mds.dts b/arch/powerpc/boot/dts/mpc8379_mds.dts
index fc3ba79fb68..da9931b6c5c 100644
--- a/arch/powerpc/boot/dts/mpc8379_mds.dts
+++ b/arch/powerpc/boot/dts/mpc8379_mds.dts
@@ -83,7 +83,8 @@
 		};
 
 		spi@7000 {
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <0x7000 0x1000>;
 			interrupts = <0x10 0x8>;
 			interrupt-parent = < &ipic >;
diff --git a/arch/powerpc/boot/dts/mpc8568mds.dts b/arch/powerpc/boot/dts/mpc8568mds.dts
index 692d5bd81e7..c929fba7f39 100644
--- a/arch/powerpc/boot/dts/mpc8568mds.dts
+++ b/arch/powerpc/boot/dts/mpc8568mds.dts
@@ -302,8 +302,8 @@
 		};
 
 		spi@4c0 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <4c0 40>;
 			interrupts = <2>;
 			interrupt-parent = <&qeic>;
@@ -311,8 +311,8 @@
 		};
 
 		spi@500 {
-			device_type = "spi";
-			compatible = "fsl_spi";
+			cell-index = <1>;
+			compatible = "fsl,spi";
 			reg = <500 40>;
 			interrupts = <1>;
 			interrupt-parent = <&qeic>;
diff --git a/arch/powerpc/boot/dts/sbc8349.dts b/arch/powerpc/boot/dts/sbc8349.dts
index 9c13c1a9964..0934f54b2b4 100644
--- a/arch/powerpc/boot/dts/sbc8349.dts
+++ b/arch/powerpc/boot/dts/sbc8349.dts
@@ -87,7 +87,8 @@
 		};
 
 		spi@7000 {
-			compatible = "fsl_spi";
+			cell-index = <0>;
+			compatible = "fsl,spi";
 			reg = <0x7000 0x1000>;
 			interrupts = <0x10 0x8>;
 			interrupt-parent = <&ipic>;