[PATCH 05/13] ARM: shmobile: r8a73a4 dtsi: Add Bus State Controller node

[Simon Horman]

From: Geert Uytterhoeven <geert+renesas at glider.be>

Add a node for the Bus State Controller (BSC) on r8a73a4, to which
multiple external devices can be connected.

The BSC is driven by the ZB clock, and located in PM domain C4.
A reference to the latter will be added later.

Signed-off-by: Geert Uytterhoeven <geert+renesas at glider.be>
Tested-by: Ulrich Hecht <ulrich.hecht+renesas at gmail.com>
Acked-by: Acked-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
 arch/arm/boot/dts/r8a73a4.dtsi | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index fdcca5d..77bd35c 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -409,6 +409,16 @@
 		interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 	};
 
+	bsc: bus at fec10000 {
+		compatible = "renesas,bsc-r8a73a4", "renesas,bsc",
+			     "simple-pm-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0 0x20000000>;
+		reg = <0 0xfec10000 0 0x400>;
+		clocks = <&zb_clk>;
+	};
+
 	clocks {
 		#address-cells = <2>;
 		#size-cells = <2>;
-- 
2.1.4