| Message ID | 1470799604-12877-5-git-send-email-hl@rock-chips.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
Hi Lin, On 2016년 08월 10일 12:26, 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 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"; Usually, the compatible is first entry within Device-tree node. > + rockchip,pmu = <&pmugrf>; > + clocks = <&cru PCLK_DDR_MON>; > + clock-names = "pclk_ddr_mon"; > + status = "disabled"; > + }; > + > Looks good to me. Just I want to change the sequence between 'compatible' and 'reg' property. Acked-by: Chanwoo Choi <cw00.choi@samsung.com> Regards, Chawnoo Choi
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"; + }; +
This patch adds the documentation for rockchip dfi devfreq-event driver. Signed-off-by: Lin Huang <hl@rock-chips.com> --- 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