Commit 77f2c230 authored by Enric Balletbo i Serra's avatar Enric Balletbo i Serra Committed by MyungJoo Ham
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dt-bindings: devfreq: rk3399_dmc: move interrupts to be optional. 



In ATF we already wait for DDR DVFS finish, so move the interrupts properties
to be optional.

Signed-off-by: default avatarEnric Balletbo i Serra <enric.balletbo@collabora.com>
Reviewed-by: default avatarChanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: default avatarRob Herring <robh@kernel.org>
Signed-off-by: default avatarMyungJoo Ham <myungjoo.ham@samsung.com>
parent 90dd72e1

Documentation/devicetree/bindings/devfreq/rk3399_dmc.txt

+6 −4
Original line number Diff line number Diff line
@@ -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";
@@ -17,6 +13,12 @@ Required properties: 
- center-supply:	 DMC supply node.

- status:		 Marks the node enabled/disabled.



Optional properties:

- 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.



Following properties relate to DDR timing:



- rockchip,dram_speed_bin :	  Value reference include/dt-bindings/clock/rk3399-ddr.h,

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