From patchwork Fri Mar 23 09:14:58 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sean Wang X-Patchwork-Id: 10303007 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id 34907600F6 for ; Fri, 23 Mar 2018 09:16:46 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 2727428D22 for ; Fri, 23 Mar 2018 09:16:46 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 1BCD528D24; Fri, 23 Mar 2018 09:16:46 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-6.9 required=2.0 tests=BAYES_00, RCVD_IN_DNSWL_HI, UNPARSEABLE_RELAY autolearn=unavailable version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 99A5328D22 for ; Fri, 23 Mar 2018 09:16:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752031AbeCWJPk (ORCPT ); Fri, 23 Mar 2018 05:15:40 -0400 Received: from mailgw01.mediatek.com ([210.61.82.183]:39333 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1752101AbeCWJPi (ORCPT ); Fri, 23 Mar 2018 05:15:38 -0400 X-UUID: fa64d74719924904b8dd85ea65d82b11-20180323 Received: from mtkcas09.mediatek.inc [(172.21.101.178)] by mailgw01.mediatek.com (envelope-from ) (mhqrelay.mediatek.com ESMTP with TLS) with ESMTP id 896817251; Fri, 23 Mar 2018 17:15:26 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs08n1.mediatek.inc (172.21.101.55) with Microsoft SMTP Server (TLS) id 15.0.1210.3; Fri, 23 Mar 2018 17:15:24 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1210.3 via Frontend Transport; Fri, 23 Mar 2018 17:15:24 +0800 From: To: , , , , , , CC: , , , , , Sean Wang Subject: [PATCH v1 01/16] dt-bindings: power: reset: mediatek: add bindings for power device Date: Fri, 23 Mar 2018 17:14:58 +0800 Message-ID: X-Mailer: git-send-email 1.7.9.5 In-Reply-To: References: MIME-Version: 1.0 X-TM-AS-Product-Ver: SMEX-12.5.0.5042-8.2.9001-23736.004 X-TM-AS-Result: No-5.077600-8.000000-10 X-TMASE-MatchedRID: TEv/LuC73NgxFdXyW/P+XRWCVBr+Ay98TJDl9FKHbrm8NrbzjPvzJ0d0 Rzx07LDV96TYN1fO8g6y9AsAxk+TJTlyVH8jNStNngIgpj8eDcAZ1CdBJOsoY8RB0bsfrpPIx1F PlNAAmcD3btvyVy2hl6jcCaDKbZhtJpjtEGVHKBNYGgyI8kGmsp6oP1a0mRIj X-TM-AS-User-Approved-Sender: No X-TM-AS-User-Blocked-Sender: No X-TMASE-Result: 10--5.077600-8.000000 X-TMASE-Version: SMEX-12.5.0.5042-8.2.9001-23736.004 X-TMASE-POSTMAN: 2-d; X-MTK: N Sender: linux-pm-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pm@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP From: Sean Wang Add device-tree binding for the power device responsible for shutdown a remote SoC, which is a tiny circuit block present on MediaTek PMIC based RTC. Signed-off-by: Sean Wang --- .../bindings/power/reset/mt6397-rtc-poweroff.txt | 24 ++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt diff --git a/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt b/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt new file mode 100644 index 0000000..75a9d7d --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/mt6397-rtc-poweroff.txt @@ -0,0 +1,24 @@ +Device-Tree bindings for Power Device on MediaTek PMIC RTC + +The power device is responsible for externally power off or on the remote +MediaTek SoC through the a tiny circuit block BBPU inside PMIC RTC. + +Required parent node: +- rtc + For MediaTek PMIC RTC bindings, see: + Documentation/devicetree/bindings/mfd/mt6397.txt + +Required properties: +- compatible: Should be one of follows + "mediatek,mt6323-rtc-poweroff": for MT6323 PMIC + "mediatek,mt6397-rtc-poweroff": for MT6397 PMIC + +Example: + + rtc { + compatible = "mediatek,mt6323-rtc"; + + power-off { + compatible = "mediatek,mt6323-rtc-poweroff"; + }; + };