From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751361AbdDAHTR (ORCPT ); Sat, 1 Apr 2017 03:19:17 -0400 Received: from ec2-52-27-115-49.us-west-2.compute.amazonaws.com ([52.27.115.49]:54091 "EHLO osg.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750801AbdDAHTP (ORCPT ); Sat, 1 Apr 2017 03:19:15 -0400 From: Javier Martinez Canillas To: linux-kernel@vger.kernel.org Cc: devicetree@vger.kernel.org, Rob Herring , Lee Jones , Javier Martinez Canillas , Mark Rutland Subject: [PATCH v3 1/7] mfd: Add Device Tree bindings document for retu/tahvo ASIC chips Date: Sat, 1 Apr 2017 03:18:48 -0400 Message-Id: <20170401071854.23198-2-javier@osg.samsung.com> X-Mailer: git-send-email 2.9.3 In-Reply-To: <20170401071854.23198-1-javier@osg.samsung.com> References: <20170401071854.23198-1-javier@osg.samsung.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org There are Device Tree source files defining a device node for the retu/tahvo I2C chip, but there isn't a DT binding document for it. Signed-off-by: Javier Martinez Canillas --- Changes in v3: None Changes in v2: None Documentation/devicetree/bindings/mfd/retu.txt | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+) create mode 100644 Documentation/devicetree/bindings/mfd/retu.txt diff --git a/Documentation/devicetree/bindings/mfd/retu.txt b/Documentation/devicetree/bindings/mfd/retu.txt new file mode 100644 index 000000000000..2309e599a731 --- /dev/null +++ b/Documentation/devicetree/bindings/mfd/retu.txt @@ -0,0 +1,19 @@ +* Device tree bindings for Nokia Retu and Tahvo multi-function device + +Retu and Tahvo are a multi-function devices found on Nokia Internet +Tablets (770, N800 and N810). + +Required properties: +- compatible: "nokia,retu-mfd" or "nokia,tahvo-mfd" +- reg: Specifies the I2C slave address of the ASIC chip + +Example: + +i2c0 { + retu_mfd: retu@1 { + compatible = "nokia,retu-mfd"; + interrupt-parent = <&gpio4>; + interrupts = <12 IRQ_TYPE_EDGE_RISING>; + reg = <0x1>; + }; +}; -- 2.9.3