From: Alexander Shiyan Date: Sun, 13 Jul 2014 04:38:20 +0000 (+0400) Subject: clk: clps711x: Add DT bindings documentation X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=d14c17b235abb7c76150db2efe673fd9d4561fb1;p=openwrt%2Fstaging%2Fblogic.git clk: clps711x: Add DT bindings documentation This patch adds DT binding documentation for the Cirrus Logic CLPS711X-based CPUs clock subsystem. Signed-off-by: Alexander Shiyan Acked-by: Arnd Bergmann Signed-off-by: Mike Turquette --- diff --git a/Documentation/devicetree/bindings/clock/clps711x-clock.txt b/Documentation/devicetree/bindings/clock/clps711x-clock.txt new file mode 100644 index 000000000000..ce5a7476f05d --- /dev/null +++ b/Documentation/devicetree/bindings/clock/clps711x-clock.txt @@ -0,0 +1,19 @@ +* Clock bindings for the Cirrus Logic CLPS711X CPUs + +Required properties: +- compatible : Shall contain "cirrus,clps711x-clk". +- reg : Address of the internal register set. +- startup-frequency: Factory set CPU startup frequency in HZ. +- #clock-cells : Should be <1>. + +The clock consumer should specify the desired clock by having the clock +ID in its "clocks" phandle cell. See include/dt-bindings/clock/clps711x-clock.h +for the full list of CLPS711X clock IDs. + +Example: + clks: clks@80000000 { + #clock-cells = <1>; + compatible = "cirrus,ep7312-clk", "cirrus,clps711x-clk"; + reg = <0x80000000 0xc000>; + startup-frequency = <73728000>; + };