[Patch] ARM: dts: keystone: add pll controller syscon entry

[Ivan Khoronzhuk]

The pll controller register set includes sets of registers with
different purposes, so it's logically to add syscon entry to be able
to access them from appropriate places.

Signed-off-by: Ivan Khoronzhuk <ivan.khoronzhuk at ti.com>
---

Based on linux-next/master

 arch/arm/boot/dts/keystone.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/keystone.dtsi b/arch/arm/boot/dts/keystone.dtsi
index d9f99e7..5e67c5b 100644
--- a/arch/arm/boot/dts/keystone.dtsi
+++ b/arch/arm/boot/dts/keystone.dtsi
@@ -66,6 +66,11 @@
 		ranges = <0x0 0x0 0x0 0xc0000000>;
 		dma-ranges = <0x80000000 0x8 0x00000000 0x80000000>;
 
+		pllctrl: pll_controller {
+			compatible = "ti,keystone-pllctrl", "syscon";
+			reg = <0x2310000 0x200>;
+		};
+
 		rstctrl: reset-controller {
 			compatible = "ti,keystone-reset";
 			reg = <0x023100e8 4>;	/* pll reset control reg */
-- 
1.8.3.2