From patchwork Tue Jun 4 11:34:06 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Stefan Roese X-Patchwork-Id: 1109788 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=none (mailfrom) smtp.mailfrom=vger.kernel.org (client-ip=209.132.180.67; helo=vger.kernel.org; envelope-from=linux-i2c-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=denx.de Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 45J8vs3q62z9s4Y for ; Tue, 4 Jun 2019 21:34:17 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727468AbfFDLeQ (ORCPT ); Tue, 4 Jun 2019 07:34:16 -0400 Received: from mx1.mailbox.org ([80.241.60.212]:41238 "EHLO mx1.mailbox.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727239AbfFDLeQ (ORCPT ); Tue, 4 Jun 2019 07:34:16 -0400 Received: from smtp2.mailbox.org (smtp2.mailbox.org [IPv6:2001:67c:2050:105:465:1:2:0]) (using TLSv1.2 with cipher ECDHE-RSA-CHACHA20-POLY1305 (256/256 bits)) (No client certificate requested) by mx1.mailbox.org (Postfix) with ESMTPS id E61C25030F; Tue, 4 Jun 2019 13:34:13 +0200 (CEST) X-Virus-Scanned: amavisd-new at heinlein-support.de Received: from smtp2.mailbox.org ([80.241.60.241]) by spamfilter05.heinlein-hosting.de (spamfilter05.heinlein-hosting.de [80.241.56.123]) (amavisd-new, port 10030) with ESMTP id Swgtn0RtekVf; Tue, 4 Jun 2019 13:34:08 +0200 (CEST) From: Stefan Roese To: linux-i2c@vger.kernel.org Cc: devicetree@vger.kernel.org, Rob Herring , Wolfram Sang Subject: [PATCH 1/2 v3] dt-bindings: i2c: i2c-mt7621: Add bindings for MediaTek MT7621/28/88 I2C Date: Tue, 4 Jun 2019 13:34:06 +0200 Message-Id: <20190604113407.8948-1-sr@denx.de> MIME-Version: 1.0 Sender: linux-i2c-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Add bindings for the I2C controller that can be found in the MediaTek MT7621/7628/7688 SoCs. Signed-off-by: Stefan Roese Cc: Rob Herring Cc: Wolfram Sang --- v3: - New patch .../devicetree/bindings/i2c/i2c-mt7621.txt | 25 +++++++++++++++++++ 1 file changed, 25 insertions(+) create mode 100644 Documentation/devicetree/bindings/i2c/i2c-mt7621.txt diff --git a/Documentation/devicetree/bindings/i2c/i2c-mt7621.txt b/Documentation/devicetree/bindings/i2c/i2c-mt7621.txt new file mode 100644 index 000000000000..bc36f0eb94cd --- /dev/null +++ b/Documentation/devicetree/bindings/i2c/i2c-mt7621.txt @@ -0,0 +1,25 @@ +MediaTek MT7621/MT7628 I2C master controller + +Required properties: + +- compatible: Should be one of the following: + - "mediatek,mt7621-i2c": for MT7621/MT7628/MT7688 platforms +- #address-cells: should be 1. +- #size-cells: should be 0. +- reg: Address and length of the register set for the device +- resets: phandle to the reset controller asserting this device in + reset + See ../reset/reset.txt for details. + +Optional properties : + +Example: + +i2c: i2c@900 { + compatible = "mediatek,mt7621-i2c"; + reg = <0x900 0x100>; + #address-cells = <1>; + #size-cells = <0>; + resets = <&rstctrl 16>; + reset-names = "i2c"; +};