From: Pawel Moll Date: Thu, 6 Aug 2015 15:05:13 +0000 (+0100) Subject: clk: versatile: Add SP810 device tree bindings document X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=32ecaf89bdfd842c9669b3f38ff82907e3cd60d0;p=openwrt%2Fstaging%2Fblogic.git clk: versatile: Add SP810 device tree bindings document Signed-off-by: Pawel Moll Signed-off-by: Stephen Boyd --- diff --git a/Documentation/devicetree/bindings/arm/sp810.txt b/Documentation/devicetree/bindings/arm/sp810.txt new file mode 100644 index 000000000000..440ee0892a4d --- /dev/null +++ b/Documentation/devicetree/bindings/arm/sp810.txt @@ -0,0 +1,35 @@ +SP810 System Controller +----------------------- + +Required properties: + +- compatible: standard compatible string for a Primecell peripheral, + see Documentation/devicetree/bindings/arm/primecell.txt + for more details + should be: "arm,sp810", "arm,primecell" + +- reg: standard registers property, physical address and size + of the control registers + +- clock-names: from the common clock bindings, for more details see + Documentation/devicetree/bindings/clock/clock-bindings.txt; + should be: "refclk", "timclk", "apb_pclk" + +- clocks: from the common clock bindings, phandle and clock + specifier pairs for the entries of clock-names property + +- #clock-cells: from the common clock bindings; + should be: <1> + +- clock-output-names: from the common clock bindings; + should be: "timerclken0", "timerclken1", "timerclken2", "timerclken3" + +Example: + sysctl@020000 { + compatible = "arm,sp810", "arm,primecell"; + reg = <0x020000 0x1000>; + clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>; + clock-names = "refclk", "timclk", "apb_pclk"; + #clock-cells = <1>; + clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3"; + };