From 1e904e1bf6f1285cc2dd5696c44b7cf78cda643f Mon Sep 17 00:00:00 2001 From: Nicolas Pitre Date: Wed, 2 May 2012 20:56:52 -0400 Subject: ARM: vexpress: introduce DCSCB support This adds basic CPU and cluster reset controls on RTSM for the A15x4-A7x4 model configuration using the Dual Cluster System Configuration Block (DCSCB). The cache coherency interconnect (CCI) is not handled yet. Signed-off-by: Nicolas Pitre Reviewed-by: Santosh Shilimkar Acked-by: Pawel Moll --- Documentation/devicetree/bindings/arm/rtsm-dcscb.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/arm/rtsm-dcscb.txt (limited to 'Documentation/devicetree/bindings/arm') diff --git a/Documentation/devicetree/bindings/arm/rtsm-dcscb.txt b/Documentation/devicetree/bindings/arm/rtsm-dcscb.txt new file mode 100644 index 000000000000..3b8fbf3c00c5 --- /dev/null +++ b/Documentation/devicetree/bindings/arm/rtsm-dcscb.txt @@ -0,0 +1,19 @@ +ARM Dual Cluster System Configuration Block +------------------------------------------- + +The Dual Cluster System Configuration Block (DCSCB) provides basic +functionality for controlling clocks, resets and configuration pins in +the Dual Cluster System implemented by the Real-Time System Model (RTSM). + +Required properties: + +- compatible : should be "arm,rtsm,dcscb" + +- reg : physical base address and the size of the registers window + +Example: + + dcscb@60000000 { + compatible = "arm,rtsm,dcscb"; + reg = <0x60000000 0x1000>; + }; -- cgit