Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S934015Ab3CLXOh (ORCPT ); Tue, 12 Mar 2013 19:14:37 -0400 Received: from mail-gh0-f202.google.com ([209.85.160.202]:37714 "EHLO mail-gh0-f202.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933671Ab3CLXNi (ORCPT ); Tue, 12 Mar 2013 19:13:38 -0400 From: Doug Anderson To: Jonathan Cameron Cc: Lars-Peter Clausen , Naveen Krishna Chatradhi , Olof Johansson , Doug Anderson , Grant Likely , Rob Herring , Rob Landley , devicetree-discuss@lists.ozlabs.org, linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/4] iio: adc: Document the regulator/clocks for exynos-adc Date: Tue, 12 Mar 2013 16:13:11 -0700 Message-Id: <1363129994-10438-2-git-send-email-dianders@chromium.org> X-Mailer: git-send-email 1.8.1.3 In-Reply-To: <1363129994-10438-1-git-send-email-dianders@chromium.org> References: <1363129994-10438-1-git-send-email-dianders@chromium.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1468 Lines: 42 The exynos ADC won't work without a regulator called "vdd" and a clock called "adc". Document this fact in the device tree bindings. Signed-off-by: Doug Anderson --- Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt index f686378..96db940 100644 --- a/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt +++ b/Documentation/devicetree/bindings/arm/samsung/exynos-adc.txt @@ -20,6 +20,9 @@ Required properties: format is being dependent on which interrupt controller the Samsung device uses. - #io-channel-cells = <1>; As ADC has multiple outputs +- clocks From common clock binding: handle to adc clock. +- clock-names From common clock binding: Shall be "adc". +- vdd-supply VDD input supply. Note: child nodes can be added for auto probing from device tree. @@ -31,6 +34,11 @@ adc: adc@12D10000 { interrupts = <0 106 0>; #io-channel-cells = <1>; io-channel-ranges; + + clocks = <&clock 303>; + clock-names = "adc"; + + vdd-supply = <&buck5_reg>; }; -- 1.8.1.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/