From patchwork Tue Mar 13 23:04:15 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amithash Prasad X-Patchwork-Id: 885543 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4019fG04f4z9sTC for ; Wed, 14 Mar 2018 10:14:14 +1100 (AEDT) Authentication-Results: ozlabs.org; dmarc=pass (p=none dis=none) header.from=fb.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.b="JteWBJ5d"; dkim-atps=neutral Received: from bilbo.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 4019fF4fmYzF1C5 for ; Wed, 14 Mar 2018 10:14:13 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=fb.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.b="JteWBJ5d"; dkim-atps=neutral X-Original-To: openbmc@lists.ozlabs.org Delivered-To: openbmc@lists.ozlabs.org Authentication-Results: lists.ozlabs.org; spf=pass (mailfrom) smtp.mailfrom=fb.com (client-ip=67.231.145.42; helo=mx0a-00082601.pphosted.com; envelope-from=prvs=6610abad47=amithash@fb.com; receiver=) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=fb.com Authentication-Results: lists.ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.b="JteWBJ5d"; dkim-atps=neutral X-Greylist: delayed 550 seconds by postgrey-1.36 at bilbo; Wed, 14 Mar 2018 10:13:37 AEDT Received: from mx0a-00082601.pphosted.com (mx0a-00082601.pphosted.com [67.231.145.42]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4019dY5WXJzF170 for ; Wed, 14 Mar 2018 10:13:36 +1100 (AEDT) Received: from pps.filterd (m0044012.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w2DN0LDK001207 for ; Tue, 13 Mar 2018 16:04:20 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=fb.com; h=from : to : cc : subject : date : message-id : mime-version : content-type; s=facebook; bh=qQeUMSqRQrsqP+7rx9ihFOu/z8ZbeHAspSFOZbtpWAI=; b=JteWBJ5d/qypDatftVSLOkfiGKgsM0Ga+BWmPJcL9Q7wAV0cdgw/DBd9/kB2RBArtKxm LhHHy1Y7bLC8jfs1oDTgC3ZENnsHBUkEbH1XEwh6HU6yErGiIZoDrN+yy7CqHs+Xo52S xmcR6A9W7askYK7SSAXZVftbUeJL5PIfnIY= Received: from mail.thefacebook.com ([199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2gpqq9r21g-2 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Tue, 13 Mar 2018 16:04:20 -0700 Received: from mx-out.facebook.com (192.168.52.123) by PRN-CHUB13.TheFacebook.com (192.168.16.23) with Microsoft SMTP Server id 14.3.361.1; Tue, 13 Mar 2018 16:04:19 -0700 Received: by devvm25134.prn1.facebook.com (Postfix, from userid 122613) id D861F1580221; Tue, 13 Mar 2018 16:04:18 -0700 (PDT) Smtp-Origin-Hostprefix: devvm From: Amithash Prasad Smtp-Origin-Hostname: devvm25134.prn1.facebook.com To: , Smtp-Origin-Cluster: prn1c35 Subject: [PATCH linux dev-4.10] ARM: dts: aspeed: Add Portwell Neptune machine Date: Tue, 13 Mar 2018 16:04:15 -0700 Message-ID: <20180313230415.1902364-1-amithash@fb.com> X-Mailer: git-send-email 2.9.5 X-FB-Internal: Safe MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:, , definitions=2018-03-13_09:, , signatures=0 X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.26 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Amithash Prasad Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" Initial introduction of Portwell Neptune family equipped with Aspeed 2500 BMC SoC. This adds the neptune platform device tree file including the flash layout used by the neptune machines. Signed-off-by: Amithash Prasad --- .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/Makefile | 1 + arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts | 145 +++++++++++++++++++++ 3 files changed, 147 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 84601d8..9dbbe7d 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -228,6 +228,7 @@ pine64 Pine64 pixcir PIXCIR MICROELECTRONICS Co., Ltd plathome Plat'Home Co., Ltd. plda PLDA +portwell Portwell Inc. powervr PowerVR (deprecated, use img) pulsedlight PulsedLight, Inc qca Qualcomm Atheros, Inc. diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 7c54fc8..044b960 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -993,6 +993,7 @@ dtb-$(CONFIG_ARCH_ASPEED) += aspeed-bmc-opp-palmetto.dtb \ aspeed-bmc-mellanox-msn.dtb \ aspeed-bmc-quanta-q71l.dtb \ aspeed-bmc-intel-s2600wf.dtb \ + aspeed-bmc-portwell-neptune.dtb \ aspeed-ast2500-evb.dtb endif diff --git a/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts new file mode 100644 index 0000000..542a4cad --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts @@ -0,0 +1,145 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2017 Facebook Inc. +/dts-v1/; + +#include "aspeed-g5.dtsi" +#include + +/ { + model = "Portwell Neptune BMC"; + compatible = "portwell,neptune-bmc", "aspeed,ast2500"; + aliases { + serial0 = &uart1; + serial4 = &uart5; + }; + chosen { + stdout-path = &uart5; + bootargs = "console=ttyS4,115200 earlyprintk"; + }; + + memory { + reg = <0x80000000 0x20000000>; + }; + + leds { + compatible = "gpio-leds"; + postcode0 { + label="BMC_UP"; + gpios = <&gpio ASPEED_GPIO(H, 0) GPIO_ACTIVE_HIGH>; + default-state = "on"; + }; + postcode1 { + label="BMC_HB"; + gpios = <&gpio ASPEED_GPIO(H, 1) GPIO_ACTIVE_HIGH>; + linux,default-trigger = "heartbeat"; + }; + postcode2 { + label="FAULT"; + gpios = <&gpio ASPEED_GPIO(H, 2) GPIO_ACTIVE_HIGH>; + }; + // postcode3-7 are GPIOH3-H7 + }; +}; + +&wdt2 { + status = "okay"; +}; + +&fmc { + status = "okay"; + flash@0 { + status = "okay"; + m25p,fast-read; +#include "openbmc-flash-layout.dtsi" + }; +}; + +&spi1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_spi1_default>; + flash@0 { + status = "okay"; + m25p,fast-read; + label = "pnor"; + }; +}; + +&uart1 { + // Host Console + status = "okay"; +}; + +&uart5 { + // BMC Console + status = "okay"; +}; + +&mac0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii1_default>; + use-ncsi; +}; + +&i2c3 { + status = "okay"; + // SMBus to COMe AB +}; + +&i2c4 { + status = "okay"; + // I2C to COMe AB +}; + +&i2c5 { + status = "okay"; + pca9555@4e { + compatible = "nxp,pca9555"; + pinctrl-names = "default"; + gpio-controller; + #gpio-cells = <2>; + reg = <0x27>; + }; +}; + +&i2c6 { + status = "okay"; + tpm@20 { + compatible = "infineon,slb9645tt"; + reg = <0x20>; + }; + tmp421@9c { + compatible = "ti,tmp421"; + reg = <0x4e>; + }; + tmp421@9e { + compatible = "ti,tmp421"; + reg = <0x4f>; + }; +}; + +&i2c8 { + status = "okay"; + eeprom@a2 { + compatible = "atmel,24c128"; + reg = <0x51>; + pagesize = <0x32>; + }; +}; + +&pwm_tacho { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pwm0_default &pinctrl_pwm1_default>; + fan@0 { + reg = <0x00>; + aspeed,fan-tach-ch = /bits/ 8 <0x00>; + }; + + fan@1 { + reg = <0x01>; + aspeed,fan-tach-ch = /bits/ 8 <0x01>; + }; +};