dt-bindings: soc: Document "brcm,bcm2836-vchiq"

"brcm,bcm2836-vchiq" should be used on BCM2836 and BCM2837 to ensure
correct operation.

Signed-off-by: Phil Elwell <phil@raspberrypi.org>
Acked-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>

diff --git a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt
index 8dd7b3a7de65cde0e6a9907630547c7d6d5a0aaf..f331316183f644ce49536568d918a212b2e6650b 100644 (file)
--- a/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt
+++ b/Documentation/devicetree/bindings/soc/bcm/brcm,bcm2835-vchiq.txt
@@ -2,7 +2,8 @@ Broadcom VCHIQ firmware services
 
 Required properties:
 
-- compatible:  Should be "brcm,bcm2835-vchiq"
+- compatible:  Should be "brcm,bcm2835-vchiq" on BCM2835, otherwise
+               "brcm,bcm2836-vchiq".
 - reg:         Physical base address and length of the doorbell register pair
 - interrupts:  The interrupt number
                  See bindings/interrupt-controller/brcm,bcm2835-armctrl-ic.txt