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Commit 246c5ae7 authored by Sachin Shah's avatar Sachin Shah
Browse files

arm/dt: msm8974: Add GDSC regulator controlling Venus core 



GDSC control is now moved out of PIL to enable power collapse
of Venus core through video driver.

Change-Id: Id8cf5547871434dede63c5a304311c53a9bc78dc
Signed-off-by: default avatarSachin Shah <sachins@codeaurora.org>
parent 86155e46

Documentation/devicetree/bindings/media/video/msm-vidc.txt

+2 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ Required properties: 
Optional properties:

- reg : offset and length of the register set for the device.

- interrupts : should contain the vidc interrupt.

- vdd-supply : regulator to supply venus.

- qcom,vidc-cp-map : start and size of device virtual address range for

  secure buffers. Video hardware uses this address range to identify if

  the buffers are secure or non-secure.
@@ -66,6 +67,7 @@ Example: 
		compatible = "qcom,msm-vidc";

		reg = <0xfdc00000 0xff000>;

		interrupts = <0 44 0>;

		vdd-supply = <&gdsc_venus>;

		qcom,vidc-cp-map = <0x1000000 0x40000000>;

		qcom,vidc-ns-map = <0x40000000 0x40000000>;

		qcom,load-freq-tbl = <979200 410000000>,

arch/arm/boot/dts/msm8974.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -214,6 +214,7 @@ 
		compatible = "qcom,msm-vidc";

		reg = <0xfdc00000 0xff000>;

		interrupts = <0 44 0>;

		vdd-supply = <&gdsc_venus>;

		qcom,hfi = "venus";

		qcom,has-ocmem;

		qcom,max-hw-load = <1224450>; /* 4k @ 30 + 1080p @ 30*/