From patchwork Tue Mar 27 00:11:49 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Amithash Prasad X-Patchwork-Id: 891295 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher ADH-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 409BKP0b2Hz9s0m for ; Tue, 27 Mar 2018 11:12:25 +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="UudEWoUm"; 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 409BKN5y0hzF272 for ; Tue, 27 Mar 2018 11:12:24 +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="UudEWoUm"; 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=662463e8b0=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="UudEWoUm"; dkim-atps=neutral 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 409BJq1MdRzF26b for ; Tue, 27 Mar 2018 11:11:54 +1100 (AEDT) Received: from pps.filterd (m0044010.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w2R0AuZX007231 for ; Mon, 26 Mar 2018 17:11:52 -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=cEyO2mFYFcRAEeyb4fjqJqL4JfEApOg9nHE7oCjEFQw=; b=UudEWoUmkI6oApAT21GwrMSQJYCVKef+s3stOn7+Zal/WsaBvOMonUOU30QnReuQ+uxi leMJIHDChFHvt0XbgFkvE292OFTQjGb8ssK8w+SSl4kPnMUUVvwxBJzvW+3z3xnpfm/6 HWJHkIpreFb1HcAIfD/tBkJeC4igf4ONJaM= Received: from mail.thefacebook.com ([199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2gyb6jg02q-2 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Mon, 26 Mar 2018 17:11:52 -0700 Received: from mx-out.facebook.com (192.168.52.123) by PRN-CHUB07.TheFacebook.com (192.168.16.17) with Microsoft SMTP Server id 14.3.361.1; Mon, 26 Mar 2018 17:11:51 -0700 Received: by devvm25134.prn1.facebook.com (Postfix, from userid 122613) id 05F901580816; Mon, 26 Mar 2018 17:11:51 -0700 (PDT) Smtp-Origin-Hostprefix: devvm From: Amithash Prasad Smtp-Origin-Hostname: devvm25134.prn1.facebook.com To: , Smtp-Origin-Cluster: prn1c35 Subject: [PATCH v3 linux dev-4.13] ARM: dts: aspeed: Add Portwell Neptune machine Date: Mon, 26 Mar 2018 17:11:49 -0700 Message-ID: <20180327001149.2980565-1-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=2018-03-26_10:, , 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. Neptune is a x86 server development kit with a ASPEED ast2500 BMC manufactured by Portwell. Specifically, This adds the neptune platform device tree file including the flash layout used by the neptune machines. Signed-off-by: Amithash Prasad Acked-by: Andrew Jeffery --- .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/Makefile | 3 +- arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts | 159 +++++++++++++++++++++ 3 files changed, 162 insertions(+), 1 deletion(-) 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 daf465be..ad3406d 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -255,6 +255,7 @@ pine64 Pine64 pixcir PIXCIR MICROELECTRONICS Co., Ltd plathome Plat'Home Co., Ltd. plda PLDA +portwell Portwell Inc. poslab Poslab Technology Co., Ltd. powervr PowerVR (deprecated, use img) pulsedlight PulsedLight, Inc diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index 5cfee25..4746060 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1061,7 +1061,8 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-opp-romulus.dtb \ aspeed-bmc-opp-witherspoon.dtb \ aspeed-bmc-opp-zaius.dtb \ - aspeed-bmc-quanta-q71l.dtb + aspeed-bmc-quanta-q71l.dtb \ + aspeed-bmc-portwell-neptune.dtb endif dtstree := $(srctree)/$(src) 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..43ed139 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-portwell-neptune.dts @@ -0,0 +1,159 @@ +// 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 + }; +}; + +&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"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_txd1_default + &pinctrl_rxd1_default>; +}; + +&uart5 { + // BMC Console + status = "okay"; +}; + +&mac0 { + status = "okay"; + + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii1_default + &pinctrl_mdio1_default>; +}; + +&mac1 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii2_default>; + use-ncsi; +}; + +&i2c1 { + status = "okay"; + // To PCIe slot SMBUS +}; + +&i2c2 { + status = "okay"; + // To LAN I210 +}; + +&i2c3 { + status = "okay"; + // SMBus to COMe AB +}; + +&i2c4 { + status = "okay"; + // I2C to COMe AB +}; + +&i2c5 { + status = "okay"; +// USB Debug card + pca9555@27 { + compatible = "nxp,pca9555"; + reg = <0x27>; + }; +}; + +&i2c6 { + status = "okay"; + tpm@20 { + compatible = "infineon,slb9645tt"; + reg = <0x20>; + }; + tmp421@4e { + compatible = "ti,tmp421"; + reg = <0x4e>; + }; + tmp421@4f { + compatible = "ti,tmp421"; + reg = <0x4f>; + }; +}; + +&i2c8 { + status = "okay"; + eeprom@51 { + compatible = "atmel,24c128"; + reg = <0x51>; + pagesize = <32>; + }; +}; + +&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 = <0x00>; + aspeed,fan-tach-ch = /bits/ 8 <0x01>; + }; +};