From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from saturn.retrosnub.co.uk ([178.18.118.26]:43392 "EHLO saturn.retrosnub.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754937AbaKEPe6 (ORCPT ); Wed, 5 Nov 2014 10:34:58 -0500 Message-ID: <545A439F.6080404@kernel.org> Date: Wed, 05 Nov 2014 15:34:55 +0000 From: Jonathan Cameron MIME-Version: 1.0 To: Naveen Krishna Chatradhi , linux-iio@vger.kernel.org, linux-samsung-soc@vger.kernel.org, devicetree@vger.kernel.org CC: linux-kernel@vger.kernel.org, cw00.choi@samsung.com, gregkh@linuxfoundation.org, naveenkrishna.ch@gmail.com, lars@metafoo.de, cpgs@samsung.com, grundler@chromium.org Subject: Re: [PATCH v2 2/3] Documentation: dt-bindings: update exynos-adc.txt with syscon handle References: <1410857931-4980-1-git-send-email-ch.naveen@samsung.com> <1410857931-4980-3-git-send-email-ch.naveen@samsung.com> In-Reply-To: <1410857931-4980-3-git-send-email-ch.naveen@samsung.com> Content-Type: text/plain; charset=windows-1252 Sender: linux-iio-owner@vger.kernel.org List-Id: linux-iio@vger.kernel.org On 16/09/14 09:58, Naveen Krishna Chatradhi wrote: > This patch updates the DT bindings for ADC in exynos-adc.txt with the > syscon phandle to the ADC nodes. > > Signed-off-by: Naveen Krishna Chatradhi > To: devicetree@vger.kernel.org Applied to the togreg branch of iio.git - initially pushed out as testing. Thanks, > --- > .../devicetree/bindings/arm/samsung/exynos-adc.txt | 9 +++++++-- > 1 file changed, 7 insertions(+), 2 deletions(-) > > diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt > index 709efaa..c368210 100644 > --- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt > +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt > @@ -43,13 +43,16 @@ Required properties: > compatible ADC block) > - vdd-supply VDD input supply. > > +- samsung,syscon-phandle Contains the PMU system controller node > + (To access the ADC_PHY register on Exynos5250/5420/5800/3250) > + > Note: child nodes can be added for auto probing from device tree. > > Example: adding device info in dtsi file > > adc: adc@12D10000 { > compatible = "samsung,exynos-adc-v1"; > - reg = <0x12D10000 0x100>, <0x10040718 0x4>; > + reg = <0x12D10000 0x100>; > interrupts = <0 106 0>; > #io-channel-cells = <1>; > io-channel-ranges; > @@ -58,13 +61,14 @@ adc: adc@12D10000 { > clock-names = "adc"; > > vdd-supply = <&buck5_reg>; > + samsung,syscon-phandle = <&pmu_system_controller>; > }; > > Example: adding device info in dtsi file for Exynos3250 with additional sclk > > adc: adc@126C0000 { > compatible = "samsung,exynos3250-adc", "samsung,exynos-adc-v2; > - reg = <0x126C0000 0x100>, <0x10020718 0x4>; > + reg = <0x126C0000 0x100>; > interrupts = <0 137 0>; > #io-channel-cells = <1>; > io-channel-ranges; > @@ -73,6 +77,7 @@ adc: adc@126C0000 { > clock-names = "adc", "sclk"; > > vdd-supply = <&buck5_reg>; > + samsung,syscon-phandle = <&pmu_system_controller>; > }; > > Example: Adding child nodes in dts file >