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=-9.0 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_PASS,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 1411FC10F00 for ; Mon, 25 Feb 2019 10:43:56 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DAEFF2147C for ; Mon, 25 Feb 2019 10:43:55 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726776AbfBYKnv (ORCPT ); Mon, 25 Feb 2019 05:43:51 -0500 Received: from mx07-00178001.pphosted.com ([62.209.51.94]:36210 "EHLO mx07-00178001.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726655AbfBYKnt (ORCPT ); Mon, 25 Feb 2019 05:43:49 -0500 Received: from pps.filterd (m0046668.ppops.net [127.0.0.1]) by mx07-00178001.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x1PAZwDO012315; Mon, 25 Feb 2019 11:43:15 +0100 Received: from beta.dmz-eu.st.com (beta.dmz-eu.st.com [164.129.1.35]) by mx07-00178001.pphosted.com with ESMTP id 2qtvh39fx5-1 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT); Mon, 25 Feb 2019 11:43:14 +0100 Received: from zeta.dmz-eu.st.com (zeta.dmz-eu.st.com [164.129.230.9]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 11A5538; Mon, 25 Feb 2019 10:43:12 +0000 (GMT) Received: from Webmail-eu.st.com (sfhdag5node3.st.com [10.75.127.15]) by zeta.dmz-eu.st.com (STMicroelectronics) with ESMTP id E40452843; Mon, 25 Feb 2019 10:43:11 +0000 (GMT) Received: from localhost (10.75.127.44) by SFHDAG5NODE3.st.com (10.75.127.15) with Microsoft SMTP Server (TLS) id 15.0.1347.2; Mon, 25 Feb 2019 11:43:10 +0100 From: Fabrice Gasnier To: , , CC: , , , , , , , , , , , Subject: [PATCH 1/2] dt-bindings: iio: stm32-lptimer-counter: document pinctrl sleep state Date: Mon, 25 Feb 2019 11:42:46 +0100 Message-ID: <1551091367-21718-2-git-send-email-fabrice.gasnier@st.com> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1551091367-21718-1-git-send-email-fabrice.gasnier@st.com> References: <1551091367-21718-1-git-send-email-fabrice.gasnier@st.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.75.127.44] X-ClientProxiedBy: SFHDAG2NODE2.st.com (10.75.127.5) To SFHDAG5NODE3.st.com (10.75.127.15) X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-02-25_06:,, signatures=0 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add documentation for optional pinctrl sleep state that can be used by STM32 LPTimer encoder/counter. Signed-off-by: Fabrice Gasnier --- .../devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt b/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt index a04aa5c..e90bc47 100644 --- a/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt +++ b/Documentation/devicetree/bindings/iio/counter/stm32-lptimer-cnt.txt @@ -10,8 +10,9 @@ See ../mfd/stm32-lptimer.txt for details about the parent node. Required properties: - compatible: Must be "st,stm32-lptimer-counter". -- pinctrl-names: Set to "default". -- pinctrl-0: List of phandles pointing to pin configuration nodes, +- pinctrl-names: Set to "default". An additional "sleep" state can be + defined to set pins in sleep state. +- pinctrl-n: List of phandles pointing to pin configuration nodes, to set IN1/IN2 pins in mode of operation for Low-Power Timer input on external pin. @@ -21,7 +22,8 @@ Example: ... counter { compatible = "st,stm32-lptimer-counter"; - pinctrl-names = "default"; + pinctrl-names = "default", "sleep"; pinctrl-0 = <&lptim1_in_pins>; + pinctrl-1 = <&lptim1_sleep_in_pins>; }; }; -- 2.7.4