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    SubjectRe: [PATCH v7 4/8] Documentation: bindings: add dt documentation for dfi controller
    Hi Lin,

    On 2016년 08월 22일 12:36, Lin Huang wrote:
    > This patch adds the documentation for rockchip dfi devfreq-event driver.
    >
    > Signed-off-by: Lin Huang <hl@rock-chips.com>
    > ---
    > Changes in v7:
    > -None
    >
    > Changes in v6:
    > -None
    >
    > Changes in v5:
    > -None
    >
    > Changes in v4:
    > -None
    >
    > Changes in v3:
    > -None
    >
    > Changes in v2:
    > -None
    >
    > Changes in v1:
    > -None
    > .../bindings/devfreq/event/rockchip-dfi.txt | 20 ++++++++++++++++++++
    > 1 file changed, 20 insertions(+)
    > create mode 100644 Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
    >
    > diff --git a/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
    > new file mode 100644
    > index 0000000..bf42255
    > --- /dev/null
    > +++ b/Documentation/devicetree/bindings/devfreq/event/rockchip-dfi.txt
    > @@ -0,0 +1,20 @@
    > +
    > +* Rockchip rk3399 DFI device
    > +
    > +Required properties:
    > +- compatible: Must be "rockchip,rk3399-dfi".
    > +- reg: physical base address of each DFI and length of memory mapped region
    > +- rockchip,pmu: phandle to the syscon managing the "pmu general register files"
    > +- clocks: phandles for clock specified in "clock-names" property
    > +- clock-names : the name of clock used by the DFI, must be "pclk_ddr_mon";
    > +
    > +Example:
    > + dfi: dfi@0xff630000 {
    > + reg = <0x00 0xff630000 0x00 0x4000>;
    > + compatible = "rockchip,rk3399-dfi";
    > + rockchip,pmu = <&pmugrf>;
    > + clocks = <&cru PCLK_DDR_MON>;
    > + clock-names = "pclk_ddr_mon";
    > + status = "disabled";
    > + };
    > +
    >

    I reviewed this patch on previous version[1] already.
    [1] https://lkml.org/lkml/2016/8/16/913

    There are minor requirement. If you modify it,
    I'll finish the review of this patch.

    --
    Best Regards,
    Chanwoo Choi

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