Pārlūkot izejas kodu

ARM: shmobile: sh73a0 dtsi: Add Bus State Controller node

Add a node for the Bus State Controller (BSC) on sh73a0, to which
multiple external devices can be connected.

The BSC is driven by the ZB clock, and located in PM domain A4S.
A reference to the latter will be added later.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Geert Uytterhoeven 10 gadi atpakaļ
vecāks
revīzija
217b6e65e5
1 mainītis faili ar 11 papildinājumiem un 0 dzēšanām
  1. 11 0
      arch/arm/boot/dts/sh73a0.dtsi

+ 11 - 0
arch/arm/boot/dts/sh73a0.dtsi

@@ -376,6 +376,17 @@
 		status = "disabled";
 		status = "disabled";
 	};
 	};
 
 
+	bsc: bus@fec10000 {
+		compatible = "renesas,bsc-sh73a0", "renesas,bsc",
+			     "simple-pm-bus";
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges = <0 0 0x20000000>;
+		reg = <0xfec10000 0x400>;
+		interrupts = <0 39 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&zb_clk>;
+	};
+
 	clocks {
 	clocks {
 		#address-cells = <1>;
 		#address-cells = <1>;
 		#size-cells = <1>;
 		#size-cells = <1>;