From patchwork Mon Feb 17 14:28:34 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Faiz Abbas X-Patchwork-Id: 1239268 X-Patchwork-Delegate: davem@davemloft.net Return-Path: X-Original-To: patchwork-incoming-netdev@ozlabs.org Delivered-To: patchwork-incoming-netdev@ozlabs.org Authentication-Results: ozlabs.org; spf=none (no SPF record) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=netdev-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=ti.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=ti.com header.i=@ti.com header.a=rsa-sha256 header.s=ti-com-17Q1 header.b=uDgHPfvP; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 48LmXq1Hf3z9sRk for ; Tue, 18 Feb 2020 01:27:39 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729020AbgBQO1i (ORCPT ); Mon, 17 Feb 2020 09:27:38 -0500 Received: from fllv0015.ext.ti.com ([198.47.19.141]:41510 "EHLO fllv0015.ext.ti.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728845AbgBQO1W (ORCPT ); Mon, 17 Feb 2020 09:27:22 -0500 Received: from fllv0035.itg.ti.com ([10.64.41.0]) by fllv0015.ext.ti.com (8.15.2/8.15.2) with ESMTP id 01HEQxeF041813; Mon, 17 Feb 2020 08:26:59 -0600 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ti.com; s=ti-com-17Q1; t=1581949619; bh=d45ru5d3fIe+VZkm3lVD10Gnrxhb5tb33AdK63CL63Y=; h=From:To:CC:Subject:Date:In-Reply-To:References; b=uDgHPfvP/R4R2E79YryAUHEf0ID5wky+B81iDKsc+JjLDA44TofwAf3JlqLvd75m6 e2BaTFfKsdsSpuKc0yYOU0JEgobsPspkycxImlJi3JOyijDIT81UL2sBgu55oYboAZ 9ylzoBULVAwaUHkT9pUwKK0a/WYI/QHLzhvezsLs= Received: from DFLE109.ent.ti.com (dfle109.ent.ti.com [10.64.6.30]) by fllv0035.itg.ti.com (8.15.2/8.15.2) with ESMTP id 01HEQxD3064624; Mon, 17 Feb 2020 08:26:59 -0600 Received: from DFLE105.ent.ti.com (10.64.6.26) by DFLE109.ent.ti.com (10.64.6.30) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3; Mon, 17 Feb 2020 08:26:59 -0600 Received: from lelv0326.itg.ti.com (10.180.67.84) by DFLE105.ent.ti.com (10.64.6.26) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA256_P256) id 15.1.1847.3 via Frontend Transport; Mon, 17 Feb 2020 08:26:59 -0600 Received: from a0230074-OptiPlex-7010.india.ti.com (ileax41-snat.itg.ti.com [10.172.224.153]) by lelv0326.itg.ti.com (8.15.2/8.15.2) with ESMTP id 01HEQoJM033875; Mon, 17 Feb 2020 08:26:55 -0600 From: Faiz Abbas To: , , , , CC: , , , , , , , , , Subject: [PATCH v2 1/3] dt-bindings: m_can: Add Documentation for transceiver regulator Date: Mon, 17 Feb 2020 19:58:34 +0530 Message-ID: <20200217142836.23702-2-faiz_abbas@ti.com> X-Mailer: git-send-email 2.19.2 In-Reply-To: <20200217142836.23702-1-faiz_abbas@ti.com> References: <20200217142836.23702-1-faiz_abbas@ti.com> MIME-Version: 1.0 X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 Sender: netdev-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Some CAN transceivers have a standby line that needs to be asserted before they can be used. Model this GPIO lines as an optional fixed-regulator node. Document bindings for the same. Signed-off-by: Faiz Abbas --- Documentation/devicetree/bindings/net/can/m_can.txt | 3 +++ 1 file changed, 3 insertions(+) diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt index ed614383af9c..f17e2a5207dc 100644 --- a/Documentation/devicetree/bindings/net/can/m_can.txt +++ b/Documentation/devicetree/bindings/net/can/m_can.txt @@ -48,6 +48,9 @@ Optional Subnode: that can be used for CAN/CAN-FD modes. See Documentation/devicetree/bindings/net/can/can-transceiver.txt for details. + +- xceiver-supply: Regulator that powers the CAN transceiver. + Example: SoC dtsi: m_can1: can@20e8000 {