ARM: dts: lpc18xx: add pl172 memory-controller node
All devices in the LPC18xx/43xx familiy contain a ARM PL172
MultiPort Memory Controller (MPMC).
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
diff --git a/arch/arm/boot/dts/lpc18xx.dtsi b/arch/arm/boot/dts/lpc18xx.dtsi
index 619d173..2c569a6 100644
--- a/arch/arm/boot/dts/lpc18xx.dtsi
+++ b/arch/arm/boot/dts/lpc18xx.dtsi
@@ -97,6 +97,20 @@
status = "disabled";
};
+ emc: memory-controller@40005000 {
+ compatible = "arm,pl172", "arm,primecell";
+ reg = <0x40005000 0x1000>;
+ clocks = <&ccu1 CLK_CPU_EMCDIV>, <&ccu1 CLK_CPU_EMC>;
+ clock-names = "mpmcclk", "apb_pclk";
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges = <0 0 0x1c000000 0x1000000
+ 1 0 0x1d000000 0x1000000
+ 2 0 0x1e000000 0x1000000
+ 3 0 0x1f000000 0x1000000>;
+ status = "disabled";
+ };
+
lcdc: lcd-controller@40008000 {
compatible = "arm,pl111", "arm,primecell";
reg = <0x40008000 0x1000>;