[PATCH 23/24] Documentation: DT bindings: add more chip compatible strings for Tegra USB PHY

[Paul Walmsley <paul-DWxLp4Yu+b8AvxtiuMwx3w@public.gmane.org>]

Add compatible strings for the USB PHY IP blocks present on several
Tegra chips.  The primary objective here is to avoid checkpatch
warnings, per:

http://marc.info/?l=linux-tegra&m=142201349727836&w=2

Signed-off-by: Paul Walmsley <paul-DWxLp4Yu+b8AvxtiuMwx3w@public.gmane.org>
Cc: Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Pawel Moll <pawel.moll-5wv7dgnIgG8@public.gmane.org>
Cc: Mark Rutland <mark.rutland-5wv7dgnIgG8@public.gmane.org>
Cc: Ian Campbell <ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org>
Cc: Kumar Gala <galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org>
Cc: Stephen Warren <swarren-3lzwWm7+Weoh9ZMKESR00Q@public.gmane.org>
Cc: Thierry Reding <thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Alexandre Courbot <gnurou-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: Greg Kroah-Hartman <gregkh-hQyY1W1yCW8ekmWlsbkhG0B+6BGkLq7r@public.gmane.org>
Cc: Tuomas Tynkkynen <ttynkkynen-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: Paul Walmsley <pwalmsley-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
---
 .../bindings/usb/nvidia,tegra20-usb-phy.txt        |    7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
index c9205fbf26e2..11a33346c409 100644
--- a/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
+++ b/Documentation/devicetree/bindings/usb/nvidia,tegra20-usb-phy.txt
@@ -3,7 +3,12 @@ Tegra SOC USB PHY
 The device node for Tegra SOC USB PHY:
 
 Required properties :
- - compatible : Should be "nvidia,tegra<chip>-usb-phy".
+ - compatible : "nvidia,tegra20-usb-phy"
+   "nvidia,tegra30-usb-phy"
+   "nvidia,tegra114-usb-phy" (not yet matched by the driver)
+   "nvidia,tegra124-usb-phy" (not yet matched by the driver)
+   "nvidia,tegra132-usb-phy" (not yet matched by the driver)
+   "nvidia,tegra210-usb-phy" (not yet matched by the driver)
  - reg : Defines the following set of registers, in the order listed:
    - The PHY's own register set.
      Always present.