Rob Herring [off-list ref] writes:

Need to cc DT list if you want it in my queue.

On Mon, Jan 23, 2017 at 6:38 PM, Eric Anholt [off-list ref] wrote:

quoted

These are part of the vc4 display pipeline.

Signed-off-by: Eric Anholt <redacted>
---
 .../devicetree/bindings/display/brcm,bcm-vc4.txt   | 35 ++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
index e2768703ac2b..34c7fddcea39 100644
--- a/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt
+++ b/Documentation/devicetree/bindings/display/brcm,bcm-vc4.txt

@@ -56,6 +56,18 @@ Required properties for V3D:
 - interrupts:  The interrupt number
                  See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt

+Required properties for DSI:
+- compatible:  Should be "brcm,bcm2835-dsi0" or "brcm,bcm2835-dsi1"

Are the blocks different?

They are from the same lineage, but very different (old dsi0 is 1 lane,
dsi1 is 4 lanes).  You can see how much the registers move around and
change in the dsi->port conditional blocks in the driver code.
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