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=-8.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,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 1D964C31E45 for ; Thu, 13 Jun 2019 16:51:44 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F3A0A2084D for ; Thu, 13 Jun 2019 16:51:43 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2404297AbfFMQvQ (ORCPT ); Thu, 13 Jun 2019 12:51:16 -0400 Received: from inva020.nxp.com ([92.121.34.13]:57892 "EHLO inva020.nxp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730150AbfFMDdw (ORCPT ); Wed, 12 Jun 2019 23:33:52 -0400 Received: from inva020.nxp.com (localhost [127.0.0.1]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 1ED301A030B; Thu, 13 Jun 2019 05:33:51 +0200 (CEST) Received: from invc005.ap-rdc01.nxp.com (invc005.ap-rdc01.nxp.com [165.114.16.14]) by inva020.eu-rdc02.nxp.com (Postfix) with ESMTP id 91F9A1A02F9; Thu, 13 Jun 2019 05:33:46 +0200 (CEST) Received: from localhost.localdomain (mega.ap.freescale.net [10.192.208.232]) by invc005.ap-rdc01.nxp.com (Postfix) with ESMTP id B6D764030E; Thu, 13 Jun 2019 11:33:36 +0800 (SGT) From: Anson.Huang@nxp.com To: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org, s.hauer@pengutronix.de, kernel@pengutronix.de, festevam@gmail.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Cc: Linux-imx@nxp.com Subject: [PATCH 6/6] ARM: dts: imx6sll: Enable SNVS poweroff according to board design Date: Thu, 13 Jun 2019 11:35:27 +0800 Message-Id: <20190613033527.40555-6-Anson.Huang@nxp.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190613033527.40555-1-Anson.Huang@nxp.com> References: <20190613033527.40555-1-Anson.Huang@nxp.com> X-Virus-Scanned: ClamAV using ClamSMTP Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Anson Huang The SNVS poweroff depends on board design, by default it should be disabled in SoC DT and ONLY be enabled on board DT if it is wired up to external PMIC. Signed-off-by: Anson Huang --- arch/arm/boot/dts/imx6sll-evk.dts | 4 ++++ arch/arm/boot/dts/imx6sll.dtsi | 1 + 2 files changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/imx6sll-evk.dts b/arch/arm/boot/dts/imx6sll-evk.dts index 61aa074..3e1d32f 100644 --- a/arch/arm/boot/dts/imx6sll-evk.dts +++ b/arch/arm/boot/dts/imx6sll-evk.dts @@ -269,6 +269,10 @@ vin-supply = <&sw2_reg>; }; +&snvs_poweroff { + status = "okay"; +}; + &snvs_pwrkey { status = "okay"; }; diff --git a/arch/arm/boot/dts/imx6sll.dtsi b/arch/arm/boot/dts/imx6sll.dtsi index 4384023..b0a77ff 100644 --- a/arch/arm/boot/dts/imx6sll.dtsi +++ b/arch/arm/boot/dts/imx6sll.dtsi @@ -568,6 +568,7 @@ regmap = <&snvs>; offset = <0x38>; mask = <0x61>; + status = "disabled"; }; snvs_pwrkey: snvs-powerkey { -- 2.7.4