The Amlogic Meson GX SoCs embeds a clock measurer IP to measure the internal clock paths frequencies. Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx> --- .../bindings/soc/amlogic/clk-measure.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt diff --git a/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt new file mode 100644 index 000000000000..ba9183a42032 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt @@ -0,0 +1,15 @@ +Amlogic Internal Clock Measurer +=============================== + +The Amlogic SoCs contains an IP to measure the internal clocks. +The precision is multiple of MHz, useful to debug the clock states. + +Required properties: +- compatible: Shall contain "amlogic,meson-gx-clk-measure" +- reg: base address and size of the Clock Measurer register space. + +Example: + clock-measure@8758 { + compatible = "amlogic,meson-gx-clk-measure"; + reg = <0x0 0x8758 0x0 0x10>; + }; -- 2.19.1