From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: [PATCH v4] media: et8ek8: add device tree binding documentation Date: Sun, 23 Oct 2016 21:17:06 +0200 Message-ID: <20161023191706.GA25754@amd> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="ReaqsoxgOBHFXBhH" Return-path: Content-Disposition: inline Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: ivo.g.dimitrov.75-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, sakari.ailus-X3B1VOXEql0@public.gmane.org, sre-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pali.rohar-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, linux-media-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org, pawel.moll-5wv7dgnIgG8@public.gmane.org, mark.rutland-5wv7dgnIgG8@public.gmane.org, ijc+devicetree-KcIKpvwj1kUDXYZnReoRVg@public.gmane.org, galak-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org, mchehab-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: devicetree@vger.kernel.org --ReaqsoxgOBHFXBhH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Add device tree binding documentation for toshiba et8ek8 sensor. Signed-off-by: Ivaylo Dimitrov Signed-off-by: Pavel Machek --- diff from v3: explain what clock-frequency means diff --git a/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt= b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt new file mode 100644 index 0000000..54863cf --- /dev/null +++ b/Documentation/devicetree/bindings/media/i2c/toshiba,et8ek8.txt @@ -0,0 +1,51 @@ +Toshiba et8ek8 5MP sensor + +Toshiba et8ek8 5MP sensor is an image sensor found in Nokia N900 device + +More detailed documentation can be found in +Documentation/devicetree/bindings/media/video-interfaces.txt . + + +Mandatory properties +-------------------- + +- compatible: "toshiba,et8ek8" +- reg: I2C address (0x3e, or an alternative address) +- vana-supply: Analogue voltage supply (VANA), 2.8 volts +- clocks: External clock to the sensor +- clock-frequency: Frequency of the external clock to the sensor. Camera + driver will set this frequency on the external clock. +- reset-gpios: XSHUTDOWN GPIO + + +Endpoint node mandatory properties +---------------------------------- + +- remote-endpoint: A phandle to the bus receiver's endpoint node. + +Endpoint node optional properties +---------------------------------- + +- clock-lanes: <0> +- data-lanes: <1..n> + +Example +------- + +&i2c3 { + clock-frequency =3D <400000>; + + cam1: camera@3e { + compatible =3D "toshiba,et8ek8"; + reg =3D <0x3e>; + vana-supply =3D <&vaux4>; + clocks =3D <&isp 0>; + clock-frequency =3D <9600000>; + reset-gpio =3D <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */ + port { + csi_cam1: endpoint { + remote-endpoint =3D <&csi_out1>; + }; + }; + }; +}; --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --ReaqsoxgOBHFXBhH Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlgNDLIACgkQMOfwapXb+vLvQgCfYTGtJtNyl/jnlA44XmrZMDMB yooAoLNW2Vbkq2+hPKFhY1Ik8W9kBSp5 =6pFh -----END PGP SIGNATURE----- --ReaqsoxgOBHFXBhH-- -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html