ARM: dts: ux500: Mark PRCMU as syscon compatible

We need to distribute out the responsibilities of the PRCMU
registers instead of having one big lump handling everything.
By making it syscon compatible, we can start grabbing the
register map elsewhere when needed.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>

diff --git a/arch/arm/boot/dts/ste-dbx5x0.dtsi b/arch/arm/boot/dts/ste-dbx5x0.dtsi
index 48b3323265da0e2ba5eef681663aee23e7528f15..e6ed7c0354a233cdba3f8449582a3e1fe647cadd 100644 (file)
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -493,7 +493,7 @@ dma: dma-controller@801C0000 {
                };
 
                prcmu: prcmu@80157000 {
-                       compatible = "stericsson,db8500-prcmu";
+                       compatible = "stericsson,db8500-prcmu", "syscon";
                        reg = <0x80157000 0x2000>, <0x801b0000 0x8000>, <0x801b8000 0x1000>;
                        reg-names = "prcmu", "prcmu-tcpm", "prcmu-tcdm";
                        interrupts = <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;