From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E6DAAC43331 for ; Sun, 10 Nov 2019 03:10:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BC06821848 for ; Sun, 10 Nov 2019 03:10:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573355431; bh=CGJbKln3Rkg2sxB7qY0MAuLx3+hEzsvt48vMiraYkKs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=mKwbBCjPIYByxrXe3rwdPZsOibHU4tzsj176c5eAtkPRL+UUVJ+zWnPmwyHRO6FGb JKSKLoX4bjpuiEy+mBXUR1nvmoaJ5dbeZGC2yyFlrDNXAqRWotvZXFVSirfSfs/jdt H1V1U8hFMBn3kSaLtmLcMTfVNrxsGrmr14PTyGR0= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726900AbfKJDK1 (ORCPT ); Sat, 9 Nov 2019 22:10:27 -0500 Received: from mail.kernel.org ([198.145.29.99]:42924 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727290AbfKJCoC (ORCPT ); Sat, 9 Nov 2019 21:44:02 -0500 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 9B02521655; Sun, 10 Nov 2019 02:44:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1573353842; bh=CGJbKln3Rkg2sxB7qY0MAuLx3+hEzsvt48vMiraYkKs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=NkkOtPuh3D9aHujc6Y70hHLwYQm9ujsLtTRrTR44dj0Bq5Iyo3wgIlDxh/aLFGTMH Lx2Rcj4WKJRq0Qhs+BhAkphEyIzNkbcgVurYq8Rwbg9Ov8BHXKMtMGS9NXt2mCHEAM ZRvN74fPrmZIxTqSvLcJNODB7F34LMgJJtjcbEEU= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Martin Blumenstingl , Kevin Hilman , Sasha Levin , devicetree@vger.kernel.org, linux-amlogic@lists.infradead.org Subject: [PATCH AUTOSEL 4.19 130/191] ARM: dts: meson8b: odroidc1: enable the SAR ADC Date: Sat, 9 Nov 2019 21:39:12 -0500 Message-Id: <20191110024013.29782-130-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20191110024013.29782-1-sashal@kernel.org> References: <20191110024013.29782-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Martin Blumenstingl [ Upstream commit fd6643142a0c5ab4d423ed7173a0be414d509214 ] Odroid-C1 exposes ADC channels 0 and 1 on the GPIO headers. NOTE: Due to the SoC design these are limited to 1.8V (instead of 3.3V like all other pins). Enable the SAR ADC to enable voltage measurements on these pins. Signed-off-by: Martin Blumenstingl Signed-off-by: Kevin Hilman Signed-off-by: Sasha Levin --- arch/arm/boot/dts/meson8b-odroidc1.dts | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/meson8b-odroidc1.dts b/arch/arm/boot/dts/meson8b-odroidc1.dts index 8fdeeffecbdbc..8a09071d712a5 100644 --- a/arch/arm/boot/dts/meson8b-odroidc1.dts +++ b/arch/arm/boot/dts/meson8b-odroidc1.dts @@ -153,6 +153,11 @@ pinctrl-names = "default"; }; +&saradc { + status = "okay"; + vref-supply = <&vcc_1v8>; +}; + &sdio { status = "okay"; -- 2.20.1