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[209.132.180.67]) by mx.google.com with ESMTP id g1si10468089ejc.94.2019.09.13.17.04.56; Fri, 13 Sep 2019 17:05:22 -0700 (PDT) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; dkim=pass header.i=@st.com header.s=STMicroelectronics header.b=NKc1suqt; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389223AbfIMOfM (ORCPT + 99 others); Fri, 13 Sep 2019 10:35:12 -0400 Received: from mx08-00178001.pphosted.com ([91.207.212.93]:13310 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S2387600AbfIMOfM (ORCPT ); Fri, 13 Sep 2019 10:35:12 -0400 Received: from pps.filterd (m0046660.ppops.net [127.0.0.1]) by mx08-00178001.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id x8DEV2DB017906; Fri, 13 Sep 2019 16:35:02 +0200 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=st.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-type; s=STMicroelectronics; bh=DFTucAlvurnxrOQhU2WCHuTw7pQSUYy9Sj83fGtCSFA=; b=NKc1suqt82um1oIkCpYkoW8cXCseTWaAfh5xIqcQ7WPCRcT6wYEPa35c6mhsqXmnDsCW 8DiVmB1iW4QTYZFGuHHHIqwU30QTCzmDhUUgJc+TaEu2Qz8g57itsLw1TUDLyTW5IvZz XPcENx+tfPJo33219I6UCeLif6Ul0uYmkyL8VjWoePLKoNlHtisNjqZB7PH3/7jdd6E6 MBOT5f8FABWfDLBkseVejJ0DYQ74mostrs3VCNC7FqVPVrKNrnspmmGeA511969gH4/4 +S64vj6SaDKb4IsjFrs2LCiuM5aUjMs/ByHlQXpDuukarD2I6ifnD402H+qkWiuXWT3a 2w== Received: from beta.dmz-ap.st.com (beta.dmz-ap.st.com [138.198.100.35]) by mx08-00178001.pphosted.com with ESMTP id 2uytdx5n83-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Fri, 13 Sep 2019 16:35:02 +0200 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-ap.st.com (STMicroelectronics) with ESMTP id 086594C; Fri, 13 Sep 2019 14:34:59 +0000 (GMT) Received: from Webmail-eu.st.com (Safex1hubcas23.st.com [10.75.90.46]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 6BB532C86B2; Fri, 13 Sep 2019 16:34:58 +0200 (CEST) Received: from SAFEX1HUBCAS22.st.com (10.75.90.92) by SAFEX1HUBCAS23.st.com (10.75.90.46) with Microsoft SMTP Server (TLS) id 14.3.439.0; Fri, 13 Sep 2019 16:34:58 +0200 Received: from localhost (10.48.1.232) by Webmail-ga.st.com (10.75.90.48) with Microsoft SMTP Server (TLS) id 14.3.439.0; Fri, 13 Sep 2019 16:34:57 +0200 From: Fabrice Gasnier To: CC: , , , , , , , Subject: [PATCH 1/3] ARM: dts: stm32: Enable VREFBUF on stm32mp157a-dk1 Date: Fri, 13 Sep 2019 16:34:38 +0200 Message-ID: <1568385280-2633-2-git-send-email-fabrice.gasnier@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1568385280-2633-1-git-send-email-fabrice.gasnier@st.com> References: <1568385280-2633-1-git-send-email-fabrice.gasnier@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.48.1.232] X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.70,1.0.8 definitions=2019-09-13_07:2019-09-11,2019-09-13 signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Enable VREFBUF as ADC/DAC uses it on stm32mp157a-dk1 board. Signed-off-by: Fabrice Gasnier --- arch/arm/boot/dts/stm32mp157a-dk1.dts | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/arch/arm/boot/dts/stm32mp157a-dk1.dts b/arch/arm/boot/dts/stm32mp157a-dk1.dts index 0615d1c..ebd9f33 100644 --- a/arch/arm/boot/dts/stm32mp157a-dk1.dts +++ b/arch/arm/boot/dts/stm32mp157a-dk1.dts @@ -449,3 +449,10 @@ pinctrl-0 = <&uart4_pins_a>; status = "okay"; }; + +&vrefbuf { + regulator-min-microvolt = <2500000>; + regulator-max-microvolt = <2500000>; + vdda-supply = <&vdd>; + status = "okay"; +}; -- 2.7.4