[PATCH 5/9] ARM: shmobile: r8a73a4 dtsi: Add Bus State Controller node

[Geert Uytterhoeven]

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>
---
v3:
  - Add Tested-by,
  - Move "ranges" before "reg",

v2:
  - New.
---
 arch/arm/boot/dts/r8a73a4.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/r8a73a4.dtsi b/arch/arm/boot/dts/r8a73a4.dtsi
index fdcca5d0fb61f0bc..6e59602307e14d8b 100644
--- a/arch/arm/boot/dts/r8a73a4.dtsi
+++ b/arch/arm/boot/dts/r8a73a4.dtsi
@@ -409,6 +409,15 @@
 		interrupts = <1 9 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
 	};
 
+	bsc: bus at fec10000 {
+		compatible = "renesas,bsc-r8a73a4", "renesas,bsc", "simple-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>;
-- 
1.9.1