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.