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

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>

diff --git a/Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt b/Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
index 470237ed6fe51a2836c9f3550f81fbc7b371c3d9..7302e949e662cb8070fb0a32b9f77d75bd249c62 100644 (file)
--- a/Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
+++ b/Documentation/devicetree/bindings/media/nvidia,tegra-vde.txt
@@ -27,9 +27,15 @@ Required properties:
   - sxe
 - clocks : Must include the following entries:
   - 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
 
+Optional properties:
+- resets : Must contain an entry for each entry in reset-names.
+- reset-names : Must include the following entries:
+  - mc
+
 Example:
 
 video-codec@6001a000 {
@@ -51,5 +57,6 @@ video-codec@6001a000 {
                     <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>; /* SXE interrupt */
        interrupt-names = "sync-token", "bsev", "sxe";
        clocks = <&tegra_car TEGRA20_CLK_VDE>;
-       resets = <&tegra_car 61>;
+       reset-names = "vde", "mc";
+       resets = <&tegra_car 61>, <&mc TEGRA20_MC_RESET_VDE>;
 };