diff options
Diffstat (limited to 'kernel/Documentation/devicetree/bindings/arc')
4 files changed, 32 insertions, 24 deletions
diff --git a/kernel/Documentation/devicetree/bindings/arc/archs-pct.txt b/kernel/Documentation/devicetree/bindings/arc/archs-pct.txt new file mode 100644 index 000000000..1ae98b87c --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/arc/archs-pct.txt @@ -0,0 +1,17 @@ +* ARC HS Performance Counters + +The ARC HS can be configured with a pipeline performance monitor for counting +CPU and cache events like cache misses and hits. Like conventional PCT there +are 100+ hardware conditions dynamically mapped to upto 32 counters. +It also supports overflow interrupts. + +Required properties: + +- compatible : should contain + "snps,archs-pct" + +Example: + +pmu { + compatible = "snps,archs-pct"; +}; diff --git a/kernel/Documentation/devicetree/bindings/arc/axs101.txt b/kernel/Documentation/devicetree/bindings/arc/axs101.txt new file mode 100644 index 000000000..48290d517 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/arc/axs101.txt @@ -0,0 +1,7 @@ +Synopsys DesignWare ARC Software Development Platforms Device Tree Bindings +--------------------------------------------------------------------------- + +SDP Main Board with an AXC001 CPU Card hoisting ARC700 core in silicon + +Required root node properties: + - compatible = "snps,axs101", "snps,arc-sdp"; diff --git a/kernel/Documentation/devicetree/bindings/arc/axs103.txt b/kernel/Documentation/devicetree/bindings/arc/axs103.txt new file mode 100644 index 000000000..6eea862e7 --- /dev/null +++ b/kernel/Documentation/devicetree/bindings/arc/axs103.txt @@ -0,0 +1,8 @@ +Synopsys DesignWare ARC Software Development Platforms Device Tree Bindings +--------------------------------------------------------------------------- + +SDP Main Board with an AXC003 FPGA Card which can contain various flavours of +HS38x cores. + +Required root node properties: + - compatible = "snps,axs103", "snps,arc-sdp"; diff --git a/kernel/Documentation/devicetree/bindings/arc/interrupts.txt b/kernel/Documentation/devicetree/bindings/arc/interrupts.txt deleted file mode 100644 index 9a5d56243..000000000 --- a/kernel/Documentation/devicetree/bindings/arc/interrupts.txt +++ /dev/null @@ -1,24 +0,0 @@ -* ARC700 incore Interrupt Controller - - The core interrupt controller provides 32 prioritised interrupts (2 levels) - to ARC700 core. - -Properties: - -- compatible: "snps,arc700-intc" -- interrupt-controller: This is an interrupt controller. -- #interrupt-cells: Must be <1>. - - Single Cell "interrupts" property of a device specifies the IRQ number - between 0 to 31 - - intc accessed via the special ARC AUX register interface, hence "reg" property - is not specified. - -Example: - - intc: interrupt-controller { - compatible = "snps,arc700-intc"; - interrupt-controller; - #interrupt-cells = <1>; - }; |