From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from metis.ext.pengutronix.de (metis.ext.pengutronix.de [92.198.50.35]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 087D11007D1 for ; Mon, 25 Jan 2010 22:56:59 +1100 (EST) Date: Mon, 25 Jan 2010 12:56:54 +0100 From: Wolfram Sang To: Wolfgang Grandegger Subject: Re: [PATCH 3/3] powerpc: doc/dts-bindings: update doc of FSL I2C bindings Message-ID: <20100125115654.GB5257@pengutronix.de> References: <1264408029-5290-1-git-send-email-wg@grandegger.com> <1264408029-5290-2-git-send-email-wg@grandegger.com> <1264408029-5290-3-git-send-email-wg@grandegger.com> <1264408029-5290-4-git-send-email-wg@grandegger.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="i9LlY+UWpKt15+FH" In-Reply-To: <1264408029-5290-4-git-send-email-wg@grandegger.com> Cc: Devicetree-discuss@lists.ozlabs.org, Linuxppc-dev@lists.ozlabs.org, Linux-i2c@vger.kernel.org, Wolfgang Grandegger List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , --i9LlY+UWpKt15+FH Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Jan 25, 2010 at 09:27:09AM +0100, Wolfgang Grandegger wrote: > From: Wolfgang Grandegger >=20 > This patch adds the MPC5121 to the list of supported devices, > enhances the doc of the "clock-frequency" property and removes > the obsolete "cell-index" property from the example nodes. I think "fsl,mpc5121-i2c-ctrl" needs to be documented here, too? >=20 > Signed-off-by: Wolfgang Grandegger > --- > Documentation/powerpc/dts-bindings/fsl/i2c.txt | 10 +++++----- > 1 files changed, 5 insertions(+), 5 deletions(-) >=20 > diff --git a/Documentation/powerpc/dts-bindings/fsl/i2c.txt b/Documentati= on/powerpc/dts-bindings/fsl/i2c.txt > index b6d2e21..2af8a05 100644 > --- a/Documentation/powerpc/dts-bindings/fsl/i2c.txt > +++ b/Documentation/powerpc/dts-bindings/fsl/i2c.txt > @@ -9,8 +9,8 @@ Recommended properties : > =20 > - compatible : compatibility list with 2 entries, the first should > be "fsl,CHIP-i2c" where CHIP is the name of a compatible processor, > - e.g. mpc8313, mpc8543, mpc8544, mpc5200 or mpc5200b. The second one > - should be "fsl-i2c". > + e.g. mpc8313, mpc8543, mpc8544, mpc5121, mpc5200 or mpc5200b. The > + second one should be "fsl-i2c". > - interrupts : where a is the interrupt number and b is a > field that represents an encoding of the sense and level > information for the interrupt. This should be encoded based on > @@ -20,7 +20,9 @@ Recommended properties : > services interrupts for this device. > - fsl,preserve-clocking : boolean; if defined, the clock settings > from the bootloader are preserved (not touched). > - - clock-frequency : desired I2C bus clock frequency in Hz. > + - clock-frequency : desired I2C bus clock frequency in Hz. If this > + property and "fsl,preserve-clocking" is not defined, a safe fixed > + clock divider value is used (resulting in a small clock frequency). > =20 > Examples : > =20 > @@ -28,7 +30,6 @@ Examples : > #address-cells =3D <1>; > #size-cells =3D <0>; > compatible =3D "fsl,mpc5200b-i2c","fsl,mpc5200-i2c","fsl-i2c"; > - cell-index =3D <0>; > reg =3D <0x3d00 0x40>; > interrupts =3D <2 15 0>; > interrupt-parent =3D <&mpc5200_pic>; > @@ -38,7 +39,6 @@ Examples : > i2c@3100 { > #address-cells =3D <1>; > #size-cells =3D <0>; > - cell-index =3D <1>; > compatible =3D "fsl,mpc8544-i2c", "fsl-i2c"; > reg =3D <0x3100 0x100>; > interrupts =3D <43 2>; > --=20 > 1.6.2.5 >=20 > -- > To unsubscribe from this list: send the line "unsubscribe linux-i2c" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html --=20 Pengutronix e.K. | Wolfram Sang | Industrial Linux Solutions | http://www.pengutronix.de/ | --i9LlY+UWpKt15+FH Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.9 (GNU/Linux) iEYEARECAAYFAktdhwYACgkQD27XaX1/VRujggCgrcarwmJRUBVv7W9Ru5mC5+Rz dUgAn0bc1X9bB+8jQydmGIqqctNFYo+1 =wJpz -----END PGP SIGNATURE----- --i9LlY+UWpKt15+FH--