From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: Re: [PATCHv4 1/4] dt-bindings: document the tegra CEC bindings Date: Thu, 19 Oct 2017 11:22:19 +0200 Message-ID: <20171019092219.GD9005@ulmo> References: <20170911122952.33980-1-hverkuil@xs4all.nl> <20170911122952.33980-2-hverkuil@xs4all.nl> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="J5MfuwkIyy7RmF4Q" Return-path: Content-Disposition: inline In-Reply-To: <20170911122952.33980-2-hverkuil-qWit8jRvyhVmR6Xm/wNWPw@public.gmane.org> Sender: linux-tegra-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Hans Verkuil Cc: linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Hans Verkuil List-Id: devicetree@vger.kernel.org --J5MfuwkIyy7RmF4Q Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Sep 11, 2017 at 02:29:49PM +0200, Hans Verkuil wrote: > From: Hans Verkuil >=20 > This documents the binding for the Tegra CEC module. >=20 > Signed-off-by: Hans Verkuil > Acked-by: Rob Herring > --- > .../devicetree/bindings/media/tegra-cec.txt | 27 ++++++++++++++++= ++++++ > 1 file changed, 27 insertions(+) > create mode 100644 Documentation/devicetree/bindings/media/tegra-cec.txt >=20 > diff --git a/Documentation/devicetree/bindings/media/tegra-cec.txt b/Docu= mentation/devicetree/bindings/media/tegra-cec.txt > new file mode 100644 > index 000000000000..c503f06f3b84 > --- /dev/null > +++ b/Documentation/devicetree/bindings/media/tegra-cec.txt > @@ -0,0 +1,27 @@ > +* Tegra HDMI CEC hardware > + > +The HDMI CEC module is present in Tegra SoCs and its purpose is to > +handle communication between HDMI connected devices over the CEC bus. > + > +Required properties: > + - compatible : value should be one of the following: > + "nvidia,tegra114-cec" > + "nvidia,tegra124-cec" > + "nvidia,tegra210-cec" > + - reg : Physical base address of the IP registers and length of memory > + mapped region. > + - interrupts : HDMI CEC interrupt number to the CPU. > + - clocks : from common clock binding: handle to HDMI CEC clock. > + - clock-names : from common clock binding: must contain "cec", > + corresponding to the entry in the clocks property. > + - hdmi-phandle : phandle to the HDMI controller, see also cec.txt. I don't understand the need for the -phandle suffix. I would've probably just gone with "hdmi", or "hdmi-controller". But I see that this is already pretty standardized, so... Acked-by: Thierry Reding --J5MfuwkIyy7RmF4Q Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIzBAABCAAdFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlnobssACgkQ3SOs138+ s6G7ug/8CcguPaMyiFjoMwMuWfF0Q9r/QS3QzsuAKftj7MnryvGk43oaVP7FgSb9 XBkRj5msH+eg10k0OAOusBdH/1dX81nqkoo+qE/o/GGD9MjIVhKE2QvxCS+lVyHN VLly9NXcxXZTcOpaFpJU+xnydi9PXKyWyw+LCBS28UAc+lVuVy6BEYNApasrrNtf GdefRPaX/AiavTqgzo5YOjpnXb+sge4H5LPQ8n8iUkFXb84DquYjzk2IEbHnPqWu bXxqxuhQxDW3luE0GeETZsmP5Vh8xhdrN5GL/KEfiftSsbcxz4e45AVSILtCUnyD k7YMB2rmZyculzpIElXI07gMT+YBRUxU7D65HC8egeiiWOFVn6GWIybFGHhj7jej r5k3upv4bNq+LgXQZtWCqycpdDNKaOaIgoIqGL6wOqaoJ1XPUO9rEJFN0h60whYy 5LXZ7SaUnGWvhLTIPoEOreyO7flWS90ZtNRhy5h5iRIjarr4Q3XlD/H1lh3Hwmpv JpXWsYyhb1+5sJJXaLoMavzAotpeyOBJYnQnHy/Z/33XOR4ALNb2cQeBzEJeXhLf inKmwiWNGo4TOj/M1gIZWKiOdV+y7SJxr2F6QhB17Zcvl6Q4Qy8/M/fh/XSxtMNm 9tnHjHhF8TCp2Gc1hL3mIfD91NxnOwqGEb1SyxicPWDtf1Zgw1o= =6R5L -----END PGP SIGNATURE----- --J5MfuwkIyy7RmF4Q--