Hi,
On 2018년 04월 19일 19:40, Enric Balletbo i Serra wrote:
> In ATF we already wait for DDR dvfs finish, so don't need to do this in
> kernel, so remove the interrupts properties as is not longer required.
>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> ---
>
> Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt | 5 -----
> 1 file changed, 5 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt b/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
> index d83ef821d282..e5307155e901 100644
> --- a/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
> +++ b/Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt
> @@ -5,10 +5,6 @@ Required properties:
> - devfreq-events: Node to get DDR loading, Refer to
> Documentation/devicetree/bindings/devfreq/event/
> rockchip-dfi.txt
> -- interrupts: The CPU interrupt number. The interrupt specifier
> - format depends on the interrupt controller.
> - It should be a DCF interrupt. When DDR DVFS finishes
> - a DCF interrupt is triggered.
> - clocks: Phandles for clock specified in "clock-names" property
> - clock-names : The name of clock used by the DFI, must be
> "pclk_ddr_mon";
> @@ -172,7 +168,6 @@ Example:
> dmc: dmc {
> compatible = "rockchip,rk3399-dmc";
> devfreq-events = <&dfi>;
> - interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
> clocks = <&cru SCLK_DDRCLK>;
> clock-names = "dmc_clk";
> operating-points-v2 = <&dmc_opp_table>;
>
The patch3[1] removes the code related to irq. So, Looks good to me.
[1] "[PATCH 3/6] devfreq: rk3399_dmc: remove wait for dcf irq event."
Reviewed-by: Chanwoo Choi <cw00.choi@xxxxxxxxxxx>
--
Best Regards,
Chanwoo Choi
Samsung Electronics
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