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=-9.7 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, 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 E8A2FC47E49 for ; Thu, 31 Oct 2019 14:11:02 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id C96852087E for ; Thu, 31 Oct 2019 14:11:02 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727815AbfJaOLC convert rfc822-to-8bit (ORCPT ); Thu, 31 Oct 2019 10:11:02 -0400 Received: from maillog.nuvoton.com ([202.39.227.15]:44194 "EHLO maillog.nuvoton.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726506AbfJaOLB (ORCPT ); Thu, 31 Oct 2019 10:11:01 -0400 Received: from NTHCCAS02.nuvoton.com (nthccas02.nuvoton.com [10.1.8.29]) by maillog.nuvoton.com (Postfix) with ESMTP id 6D2B61C80E11; Thu, 31 Oct 2019 21:56:23 +0800 (CST) Received: from NTILML02.nuvoton.com (10.190.1.46) by NTHCCAS02.nuvoton.com (10.1.8.29) with Microsoft SMTP Server (TLS) id 15.0.1130.7; Thu, 31 Oct 2019 21:56:22 +0800 Received: from NTILML02.nuvoton.com (10.190.1.46) by NTILML02.nuvoton.com (10.190.1.46) with Microsoft SMTP Server (TLS) id 15.0.1130.7; Thu, 31 Oct 2019 15:56:18 +0200 Received: from taln70.nuvoton.co.il (10.191.1.70) by NTILML02.nuvoton.com (10.190.1.46) with Microsoft SMTP Server id 15.0.1130.7 via Frontend Transport; Thu, 31 Oct 2019 15:56:18 +0200 Received: from taln60.nuvoton.co.il (taln60 [10.191.1.180]) by taln70.nuvoton.co.il (Postfix) with ESMTP id 02C6D1B6; Thu, 31 Oct 2019 15:56:19 +0200 (IST) Received: by taln60.nuvoton.co.il (Postfix, from userid 10070) id 0332960275; Thu, 31 Oct 2019 15:56:19 +0200 (IST) From: Tomer Maimon To: , , , , , , , CC: , , , Tomer Maimon Subject: [PATCH v3 1/3] dt-binding: reset: add NPCM reset controller documentation Date: Thu, 31 Oct 2019 15:56:15 +0200 Message-ID: <20191031135617.249303-2-tmaimon77@gmail.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20191031135617.249303-1-tmaimon77@gmail.com> References: <20191031135617.249303-1-tmaimon77@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8BIT Content-Type: text/plain Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Added device tree binding documentation for Nuvoton BMC NPCM reset controller. Signed-off-by: Tomer Maimon --- .../bindings/reset/nuvoton,npcm-reset.txt | 32 +++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt diff --git a/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt new file mode 100644 index 000000000000..6e802703af60 --- /dev/null +++ b/Documentation/devicetree/bindings/reset/nuvoton,npcm-reset.txt @@ -0,0 +1,32 @@ +Nuvoton NPCM Reset controller + +Required properties: +- compatible : "nuvoton,npcm750-reset" for NPCM7XX BMC +- reg : specifies physical base address and size of the register. +- #reset-cells: must be set to 2 + +Optional property: +- nuvoton,sw-reset-number - Contains the software reset number to restart the SoC. + NPCM7xx contain four software reset that represent numbers 1 to 4. + + If 'nuvoton,sw-reset-number' is not specfied software reset is disabled. + +Example: + rstc: rstc@f0801000 { + compatible = "nuvoton,npcm750-reset"; + reg = <0xf0801000 0x70>; + #reset-cells = <2>; + nuvoton,sw-reset-number = <2>; + }; + +Specifying reset lines connected to IP NPCM7XX modules +====================================================== +example: + + spi0: spi@..... { + ... + resets = <&rstc NPCM7XX_RESET_IPSRST2 NPCM7XX_RESET_PSPI1>; + ... + }; + +The index could be found in . -- 2.22.0 =========================================================================================== The privileged confidential information contained in this email is intended for use only by the addressees as indicated by the original sender of this email. If you are not the addressee indicated in this email or are not responsible for delivery of the email to such a person, please kindly reply to the sender indicating this fact and delete all copies of it from your computer and network server immediately. Your cooperation is highly appreciated. It is advised that any unauthorized use of confidential information of Nuvoton is strictly prohibited; and any information in this email irrelevant to the official business of Nuvoton shall be deemed as neither given nor endorsed by Nuvoton.