Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit ef03b35a authored by Tomeu Vizoso's avatar Tomeu Vizoso Committed by Thierry Reding
Browse files

of: document external-memory-controller property in tegra124-car 



This property contains a phandle to the EMC driver that is needed by the
EMC clock to request the EMC driver to do its part of the clock change
sequence.

Signed-off-by: default avatarTomeu Vizoso <tomeu.vizoso@collabora.com>
Signed-off-by: default avatarThierry Reding <treding@nvidia.com>
parent e34812c5

Documentation/devicetree/bindings/clock/nvidia,tegra124-car.txt

+2 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ Required properties : 
- #reset-cells : Should be 1.

  In clock consumers, this cell represents the bit number in the CAR's

  array of CLK_RST_CONTROLLER_RST_DEVICES_* registers.

- nvidia,external-memory-controller : phandle of the EMC driver.



The node should contain a "emc-timings" subnode for each supported RAM type (see

field RAM_CODE in register PMC_STRAPPING_OPT_A).
@@ -50,6 +51,7 @@ Example SoC include file: 
		reg = <0x60006000 0x1000>;

		#clock-cells = <1>;

		#reset-cells = <1>;

		nvidia,external-memory-controller = <&emc>;

	};



	usb@c5004000 {