From patchwork Thu Aug 26 06:16:23 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: ChiaWei Wang X-Patchwork-Id: 503021 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=-16.8 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=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 6B2F7C4320A for ; Thu, 26 Aug 2021 06:16:50 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 53A076108F for ; Thu, 26 Aug 2021 06:16:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238759AbhHZGRg (ORCPT ); Thu, 26 Aug 2021 02:17:36 -0400 Received: from twspam01.aspeedtech.com ([211.20.114.71]:55372 "EHLO twspam01.aspeedtech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238582AbhHZGRg (ORCPT ); Thu, 26 Aug 2021 02:17:36 -0400 Received: from mail.aspeedtech.com ([192.168.0.24]) by twspam01.aspeedtech.com with ESMTP id 17Q5vkVu058462; Thu, 26 Aug 2021 13:57:47 +0800 (GMT-8) (envelope-from chiawei_wang@aspeedtech.com) Received: from ChiaWeiWang-PC.aspeed.com (192.168.2.66) by TWMBX02.aspeed.com (192.168.0.24) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Thu, 26 Aug 2021 14:16:25 +0800 From: Chia-Wei Wang To: , , , , , , , Subject: [PATCH v3 4/4] ARM: dts: aspeed: Add eSPI node Date: Thu, 26 Aug 2021 14:16:23 +0800 Message-ID: <20210826061623.6352-5-chiawei_wang@aspeedtech.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210826061623.6352-1-chiawei_wang@aspeedtech.com> References: <20210826061623.6352-1-chiawei_wang@aspeedtech.com> MIME-Version: 1.0 X-Originating-IP: [192.168.2.66] X-ClientProxiedBy: TWMBX02.aspeed.com (192.168.0.24) To TWMBX02.aspeed.com (192.168.0.24) X-DNSRBL: X-MAIL: twspam01.aspeedtech.com 17Q5vkVu058462 Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add eSPI to the device tree for Aspeed 5/6th generation SoCs. Signed-off-by: Chia-Wei Wang --- arch/arm/boot/dts/aspeed-g6.dtsi | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/arch/arm/boot/dts/aspeed-g6.dtsi b/arch/arm/boot/dts/aspeed-g6.dtsi index f96607b7b4e2..47dc0b3993d1 100644 --- a/arch/arm/boot/dts/aspeed-g6.dtsi +++ b/arch/arm/boot/dts/aspeed-g6.dtsi @@ -364,6 +364,23 @@ status = "disabled"; }; + espi: espi@1e6ee000 { + compatible = "aspeed,ast2600-espi", "simple-mfd", "syscon"; + reg = <0x1e6ee000 0x1000>; + + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x1e6ee000 0x1000>; + + espi_ctrl: espi-ctrl@0 { + compatible = "aspeed,ast2600-espi-ctrl"; + reg = <0x0 0x800>; + interrupts = ; + clocks = <&syscon ASPEED_CLK_GATE_ESPICLK>; + status = "disabled"; + }; + }; + gpio0: gpio@1e780000 { #gpio-cells = <2>; gpio-controller;