From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753898AbcHRHMH (ORCPT ); Thu, 18 Aug 2016 03:12:07 -0400 Received: from mailgw02.mediatek.com ([210.61.82.184]:18956 "EHLO mailgw02.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1753538AbcHRHME (ORCPT ); Thu, 18 Aug 2016 03:12:04 -0400 From: Zhiyong Tao To: , , , , CC: , , , , , , , , , , , , , Zhiyong Tao Subject: [PATCH v7 1/3] dt-bindings: auxadc: Add binding document for Mediatek auxadc. Date: Thu, 18 Aug 2016 15:11:35 +0800 Message-ID: <1471504297-26947-2-git-send-email-zhiyong.tao@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1471504297-26947-1-git-send-email-zhiyong.tao@mediatek.com> References: <1471504297-26947-1-git-send-email-zhiyong.tao@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The commit adds the device tree binding documentation for the mediatek auxadc found on Mediatek MT2701. Thermal gets auxadc sample data by iio device. So the commit changes auxadc device tree binding documentation from /soc/mediatek/auxadc.txt to /iio/adc/mt6577_auxadc.txt. Acked-by: Rob Herring Signed-off-by: Zhiyong Tao --- .../auxadc.txt => iio/adc/mt6577_auxadc.txt} | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) rename Documentation/devicetree/bindings/{soc/mediatek/auxadc.txt => iio/adc/mt6577_auxadc.txt} (46%) diff --git a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt similarity index 46% rename from Documentation/devicetree/bindings/soc/mediatek/auxadc.txt rename to Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt index bdb7829..68c45cb 100644 --- a/Documentation/devicetree/bindings/soc/mediatek/auxadc.txt +++ b/Documentation/devicetree/bindings/iio/adc/mt6577_auxadc.txt @@ -1,4 +1,4 @@ -MediaTek AUXADC +* Mediatek AUXADC - Analog to Digital Converter on Mediatek mobile soc (mt65xx/mt81xx/mt27xx) =============== The Auxiliary Analog/Digital Converter (AUXADC) is an ADC found @@ -10,12 +10,20 @@ Documentation/devicetree/bindings/thermal/mediatek-thermal.txt for the Thermal Controller which holds a phandle to the AUXADC. Required properties: -- compatible: Must be "mediatek,mt8173-auxadc" -- reg: Address range of the AUXADC unit + - compatible: Should be one of: + - "mediatek,mt2701-auxadc": For MT2701 family of SoCs + - "mediatek,mt8173-auxadc": For MT8173 family of SoCs + - reg: Address range of the AUXADC unit. + - clocks: Should contain a clock specifier for each entry in clock-names + - clock-names: Should contain "main". + - #io-channel-cells: Should be 1, see ../iio-bindings.txt Example: -auxadc: auxadc@11001000 { - compatible = "mediatek,mt8173-auxadc"; +auxadc: adc@11001000 { + compatible = "mediatek,mt2701-auxadc"; reg = <0 0x11001000 0 0x1000>; + clocks = <&pericfg CLK_PERI_AUXADC>; + clock-names = "main"; + #io-channel-cells = <1>; }; -- 1.7.9.5