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 48b3323..e6ed7c0 100644 (file)
--- a/arch/arm/boot/dts/ste-dbx5x0.dtsi
+++ b/arch/arm/boot/dts/ste-dbx5x0.dtsi
@@ -493,7 +493,7 @@
                };
 
                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>;