From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:36638 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751864AbeFXN2M (ORCPT ); Sun, 24 Jun 2018 09:28:12 -0400 Date: Sun, 24 Jun 2018 14:28:04 +0100 From: Jonathan Cameron To: Baolin Wang Cc: robh+dt@kernel.org, mark.rutland@arm.com, knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net, freeman.liu@spreadtrum.com, broonie@kernel.org, devicetree@vger.kernel.org, linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH v3 1/2] dt-bindings: iio: Add Spreadtrum SC27XX PMICs ADC controller documentation Message-ID: <20180624142804.06ea3433@archlinux> In-Reply-To: <900586c7a4ce55818ab330c738f306c7452191ef.1529550463.git.baolin.wang@linaro.org> References: <900586c7a4ce55818ab330c738f306c7452191ef.1529550463.git.baolin.wang@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org On Thu, 21 Jun 2018 11:14:04 +0800 Baolin Wang wrote: > This patch adds the binding documentation for Spreadtrum SC27XX series > PMICs ADC controller device. > > Signed-off-by: Baolin Wang > Reviewed-by: Rob Herring Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to play with it. Thanks, Jonathan > --- > Changes since v2: > - Add reviewed tag from Rob. > > Changes since v1: > - No updates. > --- > .../bindings/iio/adc/sprd,sc27xx-adc.txt | 36 ++++++++++++++++++++ > 1 file changed, 36 insertions(+) > create mode 100644 Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt > > diff --git a/Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt b/Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt > new file mode 100644 > index 0000000..8aad960 > --- /dev/null > +++ b/Documentation/devicetree/bindings/iio/adc/sprd,sc27xx-adc.txt > @@ -0,0 +1,36 @@ > +Spreadtrum SC27XX series PMICs ADC binding > + > +Required properties: > +- compatible: Should be one of the following. > + "sprd,sc2720-adc" > + "sprd,sc2721-adc" > + "sprd,sc2723-adc" > + "sprd,sc2730-adc" > + "sprd,sc2731-adc" > +- reg: The address offset of ADC controller. > +- interrupt-parent: The interrupt controller. > +- interrupts: The interrupt number for the ADC device. > +- #io-channel-cells: Number of cells in an IIO specifier. > +- hwlocks: Reference to a phandle of a hwlock provider node. > + > +Example: > + > + sc2731_pmic: pmic@0 { > + compatible = "sprd,sc2731"; > + reg = <0>; > + spi-max-frequency = <26000000>; > + interrupts = ; > + interrupt-controller; > + #interrupt-cells = <2>; > + #address-cells = <1>; > + #size-cells = <0>; > + > + pmic_adc: adc@480 { > + compatible = "sprd,sc2731-adc"; > + reg = <0x480>; > + interrupt-parent = <&sc2731_pmic>; > + interrupts = <0 IRQ_TYPE_LEVEL_HIGH>; > + #io-channel-cells = <1>; > + hwlocks = <&hwlock 4>; > + }; > + };