Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752087AbaG1J0m (ORCPT ); Mon, 28 Jul 2014 05:26:42 -0400 Received: from comal.ext.ti.com ([198.47.26.152]:57639 "EHLO comal.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751170AbaG1J0j (ORCPT ); Mon, 28 Jul 2014 05:26:39 -0400 Message-ID: <53D616B6.3030806@ti.com> Date: Mon, 28 Jul 2014 14:54:06 +0530 From: Keerthy User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130623 Thunderbird/17.0.7 MIME-Version: 1.0 To: Keerthy CC: , , , , , , , Subject: Re: [PATCH 1/2] ARM: dts: dra72-evm: Enable I2C1 node References: <1406528334-4415-1-git-send-email-j-keerthy@ti.com> <1406528334-4415-2-git-send-email-j-keerthy@ti.com> In-Reply-To: <1406528334-4415-2-git-send-email-j-keerthy@ti.com> Content-Type: text/plain; charset="ISO-8859-1"; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Monday 28 July 2014 11:48 AM, Keerthy wrote: > From: Keerthy J > > I2C1 bus is used for the following peripherals > P8 connector (MLB) > TLV320AIC3106 Audio codec > J15 LCD header > 24WC256 eeprom > TMP102AIDRLT temperature sensor > PCF8575 GPIO expander > PCA9306 i2c voltage translator -> Goes to P9 for comm interface > P2 expansion connector > TPS65917 PMIC > > The slowest speed of all the peripherals seems to be 400KHz. Correcting the 'to' list. > > Tested-by: Lokesh Vutla > Signed-off-by: Nishanth Menon > Signed-off-by: Keerthy > --- > arch/arm/boot/dts/dra72-evm.dts | 16 ++++++++++++++++ > 1 file changed, 16 insertions(+) > > diff --git a/arch/arm/boot/dts/dra72-evm.dts b/arch/arm/boot/dts/dra72-evm.dts > index 5147023..1e12862 100644 > --- a/arch/arm/boot/dts/dra72-evm.dts > +++ b/arch/arm/boot/dts/dra72-evm.dts > @@ -19,6 +19,22 @@ > }; > }; > > +&dra7_pmx_core { > + i2c1_pins: pinmux_i2c1_pins { > + pinctrl-single,pins = < > + 0x400 (PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */ > + 0x404 (PIN_INPUT | MUX_MODE0) /* i2c1_scl.i2c1_scl */ > + >; > + }; > +}; > + > +&i2c1 { > + status = "okay"; > + pinctrl-names = "default"; > + pinctrl-0 = <&i2c1_pins>; > + clock-frequency = <400000>; > +}; > + > &uart1 { > status = "okay"; > }; -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/