powerpc/85xx: Remove fsl,85... bindings

Since

8a4ab218ef70 ("powerpc/85xx: Change deprecated binding for 85xx-based boards")

those bindings are not used anymore.

A comment in drivers/edac/mpc85xx_edac.c say they are to be removed
with kernel 2.6.30.

Remove them now.

Signed-off-by: Christophe Leroy <[e-mail]>
Signed-off-by: Borislav Petkov <[e-mail]>
Acked-by: Krzysztof Kozlowski <[e-mail]>
Acked-by: Scott Wood <[e-mail]>
Link: https://lore.kernel.org/r/82a8bc44[e-mail]

Documentation/devicetree/bindings/memory-controllers/fsl/fsl,ddr.yaml

···
           - const: fsl,qoriq-memory-controller
       - enum:
           - fsl,bsc9132-memory-controller
-          - fsl,8540-memory-controller
-          - fsl,8541-memory-controller
-          - fsl,8544-memory-controller
-          - fsl,8548-memory-controller
-          - fsl,8555-memory-controller
-          - fsl,8568-memory-controller
           - fsl,mpc8536-memory-controller
           - fsl,mpc8540-memory-controller
           - fsl,mpc8541-memory-controller

Documentation/devicetree/bindings/powerpc/fsl/l2cache.txt

···
 Required Properties:
 
 - compatible	: Should include one of the following:
-		  "fsl,8540-l2-cache-controller"
-		  "fsl,8541-l2-cache-controller"
-		  "fsl,8544-l2-cache-controller"
-		  "fsl,8548-l2-cache-controller"
-		  "fsl,8555-l2-cache-controller"
-		  "fsl,8568-l2-cache-controller"
 		  "fsl,b4420-l2-cache-controller"
 		  "fsl,b4860-l2-cache-controller"
 		  "fsl,bsc9131-l2-cache-controller"

drivers/edac/mpc85xx_edac.c

···
 }
 
 static const struct of_device_id mpc85xx_l2_err_of_match[] = {
-/* deprecate the fsl,85.. forms in the future, 2.6.30? */
-	{ .compatible = "fsl,8540-l2-cache-controller", },
-	{ .compatible = "fsl,8541-l2-cache-controller", },
-	{ .compatible = "fsl,8544-l2-cache-controller", },
-	{ .compatible = "fsl,8548-l2-cache-controller", },
-	{ .compatible = "fsl,8555-l2-cache-controller", },
-	{ .compatible = "fsl,8568-l2-cache-controller", },
 	{ .compatible = "fsl,mpc8536-l2-cache-controller", },
 	{ .compatible = "fsl,mpc8540-l2-cache-controller", },
 	{ .compatible = "fsl,mpc8541-l2-cache-controller", },
···
 };
 
 static const struct of_device_id mpc85xx_mc_err_of_match[] = {
-/* deprecate the fsl,85.. forms in the future, 2.6.30? */
-	{ .compatible = "fsl,8540-memory-controller", },
-	{ .compatible = "fsl,8541-memory-controller", },
-	{ .compatible = "fsl,8544-memory-controller", },
-	{ .compatible = "fsl,8548-memory-controller", },
-	{ .compatible = "fsl,8555-memory-controller", },
-	{ .compatible = "fsl,8568-memory-controller", },
 	{ .compatible = "fsl,mpc8536-memory-controller", },
 	{ .compatible = "fsl,mpc8540-memory-controller", },
 	{ .compatible = "fsl,mpc8541-memory-controller", },