| Message ID | 20181118135310.31458-1-narmstrong@baylibre.com (mailing list archive) |
|---|---|
| State | Accepted |
| Commit | b4c29e89026892494952b648f03958906d357129 |
| Headers | show |
| Series | Add Amlogic Meson GX SoC Clock Measure Driver | expand |
On Sun, Nov 18, 2018 at 02:53:10PM +0100, Neil Armstrong wrote: > The Amlogic Meson SoCs embeds a clock measurer IP to measure the internal > clock paths frequencies. > > Acked-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> > Signed-off-by: Neil Armstrong <narmstrong@baylibre.com> > --- > Rob, > > I didn't take your v2 Reviewed-by since I changed the compatible list, > tell me if i can still keep the tag. Reviewed-by: Rob Herring <robh@kernel.org> > > Thanks, > Neil > > .../bindings/soc/amlogic/clk-measure.txt | 18 ++++++++++++++++++ > 1 file changed, 18 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..205a54bcd7c7 --- /dev/null +++ b/Documentation/devicetree/bindings/soc/amlogic/clk-measure.txt @@ -0,0 +1,18 @@ +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 one of the following : + "amlogic,meson-gx-clk-measure" for GX SoCs + "amlogic,meson8-clk-measure" for Meson8 SoCs + "amlogic,meson8b-clk-measure" for Meson8b SoCs +- 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>; + };