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=HEADER_FROM_DIFFERENT_DOMAINS, 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 DE525C3A589 for ; Sun, 18 Aug 2019 14:04:38 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id BF94121852 for ; Sun, 18 Aug 2019 14:04:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726955AbfHROEi (ORCPT ); Sun, 18 Aug 2019 10:04:38 -0400 Received: from mxwww.masterlogin.de ([95.129.51.220]:43026 "EHLO mxwww.masterlogin.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726805AbfHROE0 (ORCPT ); Sun, 18 Aug 2019 10:04:26 -0400 Received: from mxout2.routing.net (unknown [192.168.10.82]) by new.mxwww.masterlogin.de (Postfix) with ESMTPS id 2897096DF2; Sun, 18 Aug 2019 13:56:25 +0000 (UTC) Received: from mxbox3.masterlogin.de (unknown [192.168.10.253]) by mxout2.routing.net (Postfix) with ESMTP id 738156207B; Sun, 18 Aug 2019 13:56:25 +0000 (UTC) Received: from localhost.localdomain (fttx-pool-185.53.43.183.bambit.de [185.53.43.183]) by mxbox3.masterlogin.de (Postfix) with ESMTPSA id AA8F336008B; Sun, 18 Aug 2019 15:56:24 +0200 (CEST) From: Frank Wunderlich To: linux-mediatek@lists.infradead.org Cc: Frank Wunderlich , devicetree@vger.kernel.org, "linux-arm-kernel @ lists . infradead . org Alessandro Zummo" , Alexandre Belloni , Eddie Huang , Josef Friedl , Lee Jones , linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org, Mark Rutland , Matthias Brugger , Rob Herring , Sean Wang , Sebastian Reichel , "Tianping Fang" Subject: [PATCH v6 03/13] dt-bindings: mfd: mediatek: add mt6323 power-controller Date: Sun, 18 Aug 2019 15:56:01 +0200 Message-Id: <20190818135611.7776-4-frank-w@public-files.de> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190818135611.7776-1-frank-w@public-files.de> References: <20190818135611.7776-1-frank-w@public-files.de> Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org From: Josef Friedl - add powercontroller-section to existing binding-document - add mt6323-pwrc bindings-document with example Suggested-by: Frank Wunderlich Signed-off-by: Josef Friedl Signed-off-by: Frank Wunderlich Acked-for-MFD-by: Lee Jones --- changes since v5: split out non-pwrc related changes changes since v4: none changes since v3: none changes since v2: none (=v2 part 7) --- .../devicetree/bindings/mfd/mt6397.txt | 6 ++++++ .../bindings/power/reset/mt6323-poweroff.txt | 20 +++++++++++++++++++ 2 files changed, 26 insertions(+) create mode 100644 Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt diff --git a/Documentation/devicetree/bindings/mfd/mt6397.txt b/Documentation/devicetree/bindings/mfd/mt6397.txt index 5fccf987865b..a9b105ac00a8 100644 --- a/Documentation/devicetree/bindings/mfd/mt6397.txt +++ b/Documentation/devicetree/bindings/mfd/mt6397.txt @@ -8,6 +8,7 @@ MT6397/MT6323 is a multifunction device with the following sub modules: - Clock - LED - Keys +- Power controller It is interfaced to host controller using SPI interface by a proprietary hardware called PMIC wrapper or pwrap. MT6397/MT6323 MFD is a child device of pwrap. @@ -48,6 +49,11 @@ Optional subnodes: - compatible: "mediatek,mt6397-keys" or "mediatek,mt6323-keys" see ../input/mtk-pmic-keys.txt +- power-controller + Required properties: + - compatible: "mediatek,mt6323-pwrc" + For details, see ../power/reset/mt6323-poweroff.txt + Example: pwrap: pwrap@1000f000 { compatible = "mediatek,mt8135-pwrap"; diff --git a/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt b/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt new file mode 100644 index 000000000000..933f0c48e887 --- /dev/null +++ b/Documentation/devicetree/bindings/power/reset/mt6323-poweroff.txt @@ -0,0 +1,20 @@ +Device Tree Bindings for Power Controller on MediaTek PMIC + +The power controller which could be found on PMIC is responsible for externally +powering off or on the remote MediaTek SoC through the circuit BBPU. + +Required properties: +- compatible: Should be one of follows + "mediatek,mt6323-pwrc": for MT6323 PMIC + +Example: + + pmic { + compatible = "mediatek,mt6323"; + + ... + + power-controller { + compatible = "mediatek,mt6323-pwrc"; + }; + } -- 2.17.1