[RFC 2/4] ARM: dts: Add ctrl-core DT node for DRA7

[archit@ti.com (Archit Taneja)]

Add DT node for the ctrl-core sub module of the DRA7 control module. We map the
CTRL_MODULE_CORE address region up to 0x4a002d60, this region contains register
fields which configure clocks. The remainder of the registers are related to
pad configurations or cross-bar configurations, and therefore aren't mapped.

Signed-off-by: Archit Taneja <archit@ti.com>
---
 arch/arm/boot/dts/dra7.dtsi | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/arch/arm/boot/dts/dra7.dtsi b/arch/arm/boot/dts/dra7.dtsi
index 1c0f8e1..58bbdf3 100644
--- a/arch/arm/boot/dts/dra7.dtsi
+++ b/arch/arm/boot/dts/dra7.dtsi
@@ -148,6 +148,19 @@
 			};
 		};
 
+		ctrl_core: ctrl_core at 4a002000 {
+			compatible = "ti,dra7-ctrl-core";
+			reg = <0x4a002000 0x6d0>;
+
+			ctrl_core_clocks: clocks {
+				#address-cells = <1>;
+				#size-cells = <0>;
+			};
+
+			ctrl_core_clockdomains: clockdomains {
+			};
+		};
+
 		counter32k: counter at 4ae04000 {
 			compatible = "ti,omap-counter32k";
 			reg = <0x4ae04000 0x40>;
-- 
1.8.3.2