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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,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 44897C433ED for ; Wed, 19 May 2021 08:27:19 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 184E061355 for ; Wed, 19 May 2021 08:27:19 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235418AbhESI2h (ORCPT ); Wed, 19 May 2021 04:28:37 -0400 Received: from twspam01.aspeedtech.com ([211.20.114.71]:46523 "EHLO twspam01.aspeedtech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237950AbhESI2h (ORCPT ); Wed, 19 May 2021 04:28:37 -0400 Received: from twspam01.aspeedtech.com (localhost [127.0.0.2] (may be forged)) by twspam01.aspeedtech.com with ESMTP id 14J7qelm033756 for ; Wed, 19 May 2021 15:52:40 +0800 (GMT-8) (envelope-from jamin_lin@aspeedtech.com) Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 14J7qHgr033724; Wed, 19 May 2021 15:52:17 +0800 (GMT-8) (envelope-from jamin_lin@aspeedtech.com) Received: from localhost.localdomain (192.168.100.253) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Wed, 19 May 2021 16:04:53 +0800 From: Jamin Lin To: Rob Herring , Joel Stanley , "Andrew Jeffery" , Brendan Higgins , Benjamin Herrenschmidt , Rayn Chen , "open list:I2C SUBSYSTEM HOST DRIVERS" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , "moderated list:ARM/ASPEED MACHINE SUPPORT" , "moderated list:ARM/ASPEED MACHINE SUPPORT" , open list , "moderated list:ARM/ASPEED I2C DRIVER" CC: , , , , Subject: [PATCH 2/3] ARM: dts: aspeed: Add node for AST2600 I2C Date: Wed, 19 May 2021 16:04:28 +0800 Message-ID: <20210519080436.18975-3-jamin_lin@aspeedtech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210519080436.18975-1-jamin_lin@aspeedtech.com> References: <20210519080436.18975-1-jamin_lin@aspeedtech.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [192.168.100.253] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 14J7qHgr033724 Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Add node to get the global register of i2c for AST2600. Signed-off-by: Jamin Lin --- arch/arm/boot/dts/aspeed-g6.dtsi | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index f96607b7b4e2..998d55a16c5c 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -674,6 +674,14 @@ #include "aspeed-g6-pinctrl.dtsi" &i2c { + + i2c_gr: i2c-global-regs@0 { + compatible = "aspeed,ast2600-i2c-global", "syscon"; + reg = <0x0 0x20>; + clocks = <&syscon ASPEED_CLK_APB2>; + resets = <&syscon ASPEED_RESET_I2C>; + }; + i2c0: i2c-bus@80 { #address-cells = <1>; #size-cells = <0>; -- 2.17.1