From mboxrd@z Thu Jan 1 00:00:00 1970 From: Pavel Machek Subject: [PATCHv2] Device tree binding for Avago APDS990X light sensor Date: Tue, 2 Jan 2018 13:44:51 +0100 Message-ID: <20180102124450.GA18659@amd> References: <20171227091828.GA3307@amd> <20171227180000.6ejpbqmr736nqx5i@kekkonen.localdomain> <20171227200147.GB16799@amd> <20171227211643.nnwtm4j6cyftlm66@kekkonen.localdomain> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="nFreZHaLTZJo0R7j" Return-path: Content-Disposition: inline In-Reply-To: <20171227211643.nnwtm4j6cyftlm66@kekkonen.localdomain> Sender: linux-kernel-owner@vger.kernel.org To: Sakari Ailus Cc: robh+dt@kernel.org, mark.rutland@arm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, pali.rohar@gmail.com, sre@kernel.org, linux-arm-kernel , linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org, aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com, patrikbachan@gmail.com, serge@hallyn.com, abcloriens@gmail.com, clayton@craftyguy.net, martijn@brixit.nl, Filip =?utf-8?Q?Matijevi=C4=87?= List-Id: devicetree@vger.kernel.org --nFreZHaLTZJo0R7j Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable =46rom: Filip Matijevi=C4=87 This prepares binding for light sensor used in Nokia N9. Signed-off-by: Filip Matijevi=C4=87 Signed-off-by: Pavel Machek diff --git a/Documentation/devicetree/bindings/misc/avago-apds990x.txt b/Do= cumentation/devicetree/bindings/misc/avago-apds990x.txt new file mode 100644 index 0000000..480c0b1 --- /dev/null +++ b/Documentation/devicetree/bindings/misc/avago-apds990x.txt @@ -0,0 +1,41 @@ +Avago APDS990X driver + +https://docs.broadcom.com/docs/AV02-2867EN + +Required properties: +- compatible: "avago,apds990x" +- reg: address on the I2C bus +- interrupts: external interrupt line number +- vdd-supply: power supply for VDD +- vled-supply: power supply for LEDA +- avago,ga: Glass attenuation +- avago,cf1: Clear channel factor 1 +- avago,irf1: IR channel factor 1 +- avago,cf2: Clear channel factor 2 +- avago,irf2: IR channel factor 2 +- avago,df: Device factor +- avago,pdrive: IR current, one of APDS_IRLED_CURR_XXXmA values +- avago,ppcount: Proximity pulse count + +Example (Nokia N9): + + als_ps@39 { + compatible =3D "avago,apds990x"; + reg =3D <0x39>; + + interrupt-parent =3D <&gpio3>; + interrupts =3D <19 (IRQ_TYPE_EDGE_FALLING | IRQ_TYPE_LEVEL_LOW)>; /* gpi= o_83 */ + + vdd-supply =3D <&vaux1>; + vled-supply =3D <&vbat>; + + avago,ga =3D <168834>; + avago,cf1 =3D <4096>; + avago,irf1 =3D <7824>; + avago,cf2 =3D <877>; + avago,irf2 =3D <1575>; + avago,df =3D <52>; + + avago,pdrive =3D <0x2>; /* APDS_IRLED_CURR_25mA */ + avago,ppcount =3D <5>; + }; --=20 (english) http://www.livejournal.com/~pavelmachek (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blo= g.html --nFreZHaLTZJo0R7j Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iEYEARECAAYFAlpLfsIACgkQMOfwapXb+vJvVgCfWvKfH1FkzOpUAhxYFy4kKgGC iBsAniSyWfTStvxU8tErobsBFHKQE0Ey =Q1k4 -----END PGP SIGNATURE----- --nFreZHaLTZJo0R7j--