ARM: dts: lpc18xx: add creg (syscon) node

The CREG block contains a collection of miscellaneous
configuration register like Ethernet phy mode, low
power clocks and DMA multiplexer. These registers
needs to be accessed from other drivers and syscon
provides this capability.

Signed-off-by: Joachim Eastwood <manabian@gmail.com>

diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 0562f96..563435a 100644 (file)
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -78,6 +78,12 @@
                        status = "disabled";
                };
 
+               creg: syscon@40043000 {
+                       compatible = "nxp,lpc1850-creg", "syscon", "simple-mfd";
+                       reg = <0x40043000 0x1000>;
+                       clocks = <&ccu1 CLK_CPU_CREG>;
+               };
+
                cgu: clock-controller@40050000 {
                        compatible = "nxp,lpc1850-cgu";
                        reg = <0x40050000 0x1000>;