[PATCH 6/7] ARM:mstar: Add syscon node for "pmsleep" area

[Daniel Palmer]

MStar v7 SoCs contain a region of registers that are in the always on
domain that the vendor code calls the "pmsleep" area.

This area contains registers for a broad range of functionality and
needs to be shared between drivers.

This patch adds a syscon node for the pmsleep area so that other
drivers can access registers in the area.

Signed-off-by: Daniel Palmer <daniel at 0x0f.com>
---
 arch/arm/boot/dts/mstar-v7.dtsi | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/arch/arm/boot/dts/mstar-v7.dtsi b/arch/arm/boot/dts/mstar-v7.dtsi
index a73b1d162dfd..c8b192569d05 100644
--- a/arch/arm/boot/dts/mstar-v7.dtsi
+++ b/arch/arm/boot/dts/mstar-v7.dtsi
@@ -73,6 +73,11 @@ riu: bus at 1f000000 {
 			#size-cells = <1>;
 			ranges = <0x0 0x1f000000 0x00400000>;
 
+			pmsleep: syscon at 1c00 {
+				compatible = "syscon";
+				reg = <0x1c00 0x100>;
+			};
+
 			l3bridge: l3bridge at 204400 {
 				compatible = "mstar,l3bridge";
 				reg = <0x204400 0x200>;
-- 
2.27.0