From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S968035AbdADNlC (ORCPT ); Wed, 4 Jan 2017 08:41:02 -0500 Received: from mail-wj0-f174.google.com ([209.85.210.174]:34292 "EHLO mail-wj0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030628AbdADNea (ORCPT ); Wed, 4 Jan 2017 08:34:30 -0500 From: Srinivas Kandagatla To: Andy Gross Cc: David Brown , Rob Herring , Mark Rutland , linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Srinivas Kandagatla Subject: [PATCH 3/4] ARM: dts: sd-600eval: enable 1.8v regulator on LS expansion Date: Wed, 4 Jan 2017 13:34:13 +0000 Message-Id: <1483536854-21389-3-git-send-email-srinivas.kandagatla@linaro.org> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1483536854-21389-1-git-send-email-srinivas.kandagatla@linaro.org> References: <1483536854-21389-1-git-send-email-srinivas.kandagatla@linaro.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch enables 1.8v regulator on LS expansion, which should be always on according to 96boards spec. Signed-off-by: Srinivas Kandagatla --- arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts b/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts index 4e908af..40f7168 100644 --- a/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts +++ b/arch/arm/boot/dts/qcom-apq8064-arrow-sd-600eval.dts @@ -132,6 +132,16 @@ bias-pull-down; }; + /** + * 1.8v required on LS expansion + * for mezzanine boards + */ + l15 { + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-always-on; + }; + l23 { regulator-min-microvolt = <1700000>; regulator-max-microvolt = <1900000>; -- 2.10.1