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media: dt: bindings: tegra-vde: Document new optional Memory Client reset property

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Recently binding of the Memory Controller has been extended, exposing
the Memory Client reset controls and hence it is now a reset controller.
Tegra video-decoder device is among the Memory Controller reset users,
document the new optional VDE HW reset property.

Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
Acked-by: Rob Herring <robh@kernel.org>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
This commit is contained in:
Dmitry Osipenko 2018-05-26 10:33:55 -04:00 committed by Mauro Carvalho Chehab
parent 42f073d765
commit 854dca5053
1 changed files with 9 additions and 2 deletions
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11
Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
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@ -27,9 +27,15 @@ Required properties:
- sxe - sxe
- clocks : Must include the following entries: - clocks : Must include the following entries:
- vde - vde
- resets : Must include the following entries: - resets : Must contain an entry for each entry in reset-names.
- reset-names : Should include the following entries:
- vde - vde
Optional properties:
- resets : Must contain an entry for each entry in reset-names.
- reset-names : Must include the following entries:
- mc
Example: Example:
video-codec@6001a000 { video-codec@6001a000 {
@ -51,5 +57,6 @@ video-codec@6001a000 {
<GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */
interrupt-names = "sync-token", "bsev", "sxe"; interrupt-names = "sync-token", "bsev", "sxe";
clocks = <&tegra_car TEGRA20_CLK_VDE>; clocks = <&tegra_car TEGRA20_CLK_VDE>;
resets = <&tegra_car 61>; reset-names = "vde", "mc";
resets = <&tegra_car 61>, <&mc TEGRA20_MC_RESET_VDE>;
}; };