From 58ab243ef5ad1aee7600eb4bd8d9ce5a63401c5e Mon Sep 17 00:00:00 2001 From: Ray Jui Date: Wed, 6 Sep 2017 17:27:41 -0700 Subject: syscon: dt-bindings: Add binding doc for Broadcom iProc CDRU Add binding document for Broadcom iProc's Chip Device Resource Unit (CDRU). Multiple iProc based chips have this CDRU block that contains miscellaneous registers for chip or device configurations. Start with Stingray specific compatible string for the initial binding Signed-off-by: Ray Jui Reviewed-by: Scott Branden Signed-off-by: Lee Jones --- .../devicetree/bindings/mfd/brcm,iproc-cdru.txt | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/brcm,iproc-cdru.txt diff --git a/Documentation/devicetree/bindings/mfd/brcm,iproc-cdru.txt b/Documentation/devicetree/bindings/mfd/brcm,iproc-cdru.txt new file mode 100644 index 000000000000..82f82e069563 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/brcm,iproc-cdru.txt @@ -0,0 +1,16 @@ +Broadcom iProc Chip Device Resource Unit (CDRU) + +Various Broadcom iProc SoCs have a set of registers that provide various +chip specific device and resource configurations. This node allows access to +these CDRU registers via syscon. + +Required properties: +- compatible: should contain: + "brcm,sr-cdru", "syscon" for Stingray +- reg: base address and range of the CDRU registers + +Example: + cdru: syscon@6641d000 { + compatible = "brcm,sr-cdru", "syscon"; + reg = <0 0x6641d000 0 0x400>; + }; -- cgit