From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752024AbbGMNLs (ORCPT ); Mon, 13 Jul 2015 09:11:48 -0400 Received: from mail-lb0-f182.google.com ([209.85.217.182]:36070 "EHLO mail-lb0-f182.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751623AbbGMNLq (ORCPT ); Mon, 13 Jul 2015 09:11:46 -0400 Subject: Re: [PATCH 2/3] mfd: Add DT binding for Maxim MAX77802 IC To: Javier Martinez Canillas , Lee Jones References: <1436773348-15316-1-git-send-email-javier@osg.samsung.com> <1436773348-15316-3-git-send-email-javier@osg.samsung.com> Cc: devicetree@vger.kernel.org, Krzysztof Kozlowski , linux-samsung-soc@vger.kernel.org, linux-kernel@vger.kernel.org, Mark Brown , linux-arm-kernel@lists.infradead.org From: Sergei Shtylyov Message-ID: <55A3B910.9040009@cogentembedded.com> Date: Mon, 13 Jul 2015 16:11:44 +0300 User-Agent: Mozilla/5.0 (Windows NT 6.1; WOW64; rv:38.0) Gecko/20100101 Thunderbird/38.0.1 MIME-Version: 1.0 In-Reply-To: <1436773348-15316-3-git-send-email-javier@osg.samsung.com> Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hello. On 7/13/2015 10:42 AM, Javier Martinez Canillas wrote: > The MAX77802 is a chip that contains regulators, 2 32kHz clocks, > a RTC and an I2C interface to program the individual components. > The are already DT bindings for the regulators and clocks and > these reference to a bindings/mfd/max77802.txt file, that didn't > exist, for the details about the PMIC. > Signed-off-by: Javier Martinez Canillas > --- > > Documentation/devicetree/bindings/mfd/max77802.txt | 26 ++++++++++++++++++++++ > 1 file changed, 26 insertions(+) > create mode 100644 Documentation/devicetree/bindings/mfd/max77802.txt > diff --git a/Documentation/devicetree/bindings/mfd/max77802.txt b/Documentation/devicetree/bindings/mfd/max77802.txt > new file mode 100644 > index 000000000000..875ebebbc5b0 > --- /dev/null > +++ b/Documentation/devicetree/bindings/mfd/max77802.txt > @@ -0,0 +1,26 @@ > +Maxim MAX77802 multi-function device > + > +The Maxim MAX77802 is a power management chip (PMIC) that contains 10 high > +efficiency Buck regulators, 32 Low-dropout (LDO) regulators used to power > +up application processors and peripherals, a 2-channel 32kHz clock outputs, > +a Real-Time-Clock (RTC) and a I2C interface to program the individual > +regulators, clocks outputs and the RTC. > + > +Binding for the built-in 32k clock generator block is defined separately > +in the bindings/clk/maxim,max77802.txt file and binding for the regulators > +is defined in the bindings/regulator/max77802.txt file. > + > +Required properties: > +- compatible : Must be "maxim,max77686"; > +- reg : Specifies the i2c slave address of PMIC block. > +- interrupts : This i2c device has an IRQ line connected to the main SoC. > +- interrupt-parent : The parent interrupt controller. > + > +Example: > + > + max77802@09 { Sigh, I'm tired of saying this over and over again: please don't name the nodes with teh chip names. The ePAPR standard says: "The name of a node should be somewhat generic, reflecting the function of the device and not its 3 precise programming model." WBR, Sergei