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Add device tree binding documentation for the clocks provided by the MIPS Boston development board from Imagination Technologies, and a header file describing the available clocks for use by device trees & driver. Signed-off-by: Paul Burton <paul.burton@imgtec.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org> Cc: Frank Rowand <frowand.list@gmail.com> Cc: Michael Turquette <mturquette@baylibre.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: devicetree@vger.kernel.org Cc: linux-clk@vger.kernel.org Cc: linux-mips@linux-mips.org Patchwork: https://patchwork.linux-mips.org/patch/16482/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
31 lines
801 B
Text
31 lines
801 B
Text
Binding for Imagination Technologies MIPS Boston clock sources.
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This binding uses the common clock binding[1].
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[1] Documentation/devicetree/bindings/clock/clock-bindings.txt
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The device node must be a child node of the syscon node corresponding to the
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Boston system's platform registers.
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Required properties:
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- compatible : Should be "img,boston-clock".
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- #clock-cells : Should be set to 1.
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Values available for clock consumers can be found in the header file:
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<dt-bindings/clock/boston-clock.h>
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Example:
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system-controller@17ffd000 {
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compatible = "img,boston-platform-regs", "syscon";
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reg = <0x17ffd000 0x1000>;
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clk_boston: clock {
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compatible = "img,boston-clock";
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#clock-cells = <1>;
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};
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};
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uart0: uart@17ffe000 {
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/* ... */
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clocks = <&clk_boston BOSTON_CLK_SYS>;
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};
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