From cc370ab50e57ecc726e6c3ffa190531fbdec42aa Mon Sep 17 00:00:00 2001 From: Andrew Jeffery Date: Thu, 8 Sep 2016 14:43:18 +0930 Subject: [PATCH] syscon: dt-bindings: Add documentation for Aspeed system control units Signed-off-by: Andrew Jeffery Acked-by: Rob Herring Acked-by: Joel Stanley Acked-by: Linus Walleij Signed-off-by: Lee Jones --- Documentation/devicetree/bindings/mfd/aspeed-scu.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/aspeed-scu.txt diff --git a/Documentation/devicetree/bindings/mfd/aspeed-scu.txt b/Documentation/devicetree/bindings/mfd/aspeed-scu.txt new file mode 100644 index 0000000..4fc5b83 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/aspeed-scu.txt @@ -0,0 +1,18 @@ +The Aspeed System Control Unit manages the global behaviour of the SoC, +configuring elements such as clocks, pinmux, and reset. + +Required properties: +- compatible: One of: + "aspeed,ast2400-scu", "syscon", "simple-mfd" + "aspeed,g4-scu", "syscon", "simple-mfd" + "aspeed,ast2500-scu", "syscon", "simple-mfd" + "aspeed,g5-scu", "syscon", "simple-mfd" + +- reg: contains the offset and length of the SCU memory region + +Example: + +syscon: syscon@1e6e2000 { + compatible = "aspeed,ast2400-scu", "syscon", "simple-mfd"; + reg = <0x1e6e2000 0x1a8>; +}; -- 2.7.4