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=-9.8 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham 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 36401C432C0 for ; Tue, 19 Nov 2019 05:40:33 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 06347218BA for ; Tue, 19 Nov 2019 05:40:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574142033; bh=CGJbKln3Rkg2sxB7qY0MAuLx3+hEzsvt48vMiraYkKs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=VpM/sZOxRNByDoVGPmLFv0rsfG0YAyw681HXu3LidKJA8dAuEofXU7FLQPno7ojpB x05Ci8LjBwTGnfOGj9pLlvywKI3w3RYESSp+OIs1YXf0/lANmgLQbkcd2j8EoXWlw3 hCOHS81Dq7DftxqePGcTcPYX1cIvEhSlDqxhddXw= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730415AbfKSFkb (ORCPT ); Tue, 19 Nov 2019 00:40:31 -0500 Received: from mail.kernel.org ([198.145.29.99]:34654 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730410AbfKSFk2 (ORCPT ); Tue, 19 Nov 2019 00:40:28 -0500 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 019FE218BA; Tue, 19 Nov 2019 05:40:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574142027; bh=CGJbKln3Rkg2sxB7qY0MAuLx3+hEzsvt48vMiraYkKs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dDblZ0k0d5vUffNms0f+q/KX42sxbG/b4XbZAX6R9pUA0ehUFMlYCkJsbymM5HTEn ApHi7dOWNvqKIeXoF2LICGX7VJ6IcDlHAH5LMbwHuw9zirhYcbdj09y4xF9sPU/bmy Sggi6FF8Q7RlWXwGveUxDTVKJoBPRewOHBYR+AGM= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Martin Blumenstingl , Kevin Hilman , Sasha Levin Subject: [PATCH 4.19 364/422] ARM: dts: meson8b: odroidc1: enable the SAR ADC Date: Tue, 19 Nov 2019 06:19:21 +0100 Message-Id: <20191119051422.602010042@linuxfoundation.org> X-Mailer: git-send-email 2.24.0 In-Reply-To: <20191119051400.261610025@linuxfoundation.org> References: <20191119051400.261610025@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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