From patchwork Thu Sep 13 19:57:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vijay Khemka X-Patchwork-Id: 969584 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [203.11.71.2]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 42BDcZ5n2Rz9s2P for ; Fri, 14 Sep 2018 08:59:42 +1000 (AEST) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=fb.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.b="ZSHrIkv/"; 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 42BDcZ4FkLzF3Tc for ; Fri, 14 Sep 2018 08:59:42 +1000 (AEST) Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=fb.com Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (1024-bit key; unprotected) header.d=fb.com header.i=@fb.com header.b="ZSHrIkv/"; dkim-atps=neutral X-Original-To: linux-aspeed@lists.ozlabs.org Delivered-To: linux-aspeed@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=27945f81c9=vijaykhemka@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="ZSHrIkv/"; 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 42B8fg1kjdzF3SH for ; Fri, 14 Sep 2018 06:01:11 +1000 (AEST) Received: from pps.filterd (m0148461.ppops.net [127.0.0.1]) by mx0a-00082601.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w8DJvRTM015560 for ; Thu, 13 Sep 2018 13:01:08 -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=MfTF6307d/D8CJv8t4e51oa2KnIhD8+xlpmvlCdUaG8=; b=ZSHrIkv/BeI6vK0x+TduKFzWCM7rhHWHcaqUNx9LjeLWsc4mEISfZhbLHm9A/ThDnaIu k5fobIHh/mkk0d+MOn8Ijt4wEXIROIWBPw1YIS9jrAQBuJO6OeyS6hD85+nTfXpm1GZ7 /dLdyu4HZwNluD1vvq19IQNhMhVVjQA+jq0= Received: from mail.thefacebook.com ([199.201.64.23]) by mx0a-00082601.pphosted.com with ESMTP id 2mfx8m01nx-6 (version=TLSv1 cipher=ECDHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Thu, 13 Sep 2018 13:01:08 -0700 Received: from mx-out.facebook.com (192.168.52.123) by mail.thefacebook.com (192.168.16.15) with Microsoft SMTP Server (TLS) id 14.3.361.1; Thu, 13 Sep 2018 13:00:34 -0700 Received: by devvm4117.prn2.facebook.com (Postfix, from userid 167582) id 04DC6142B1F5; Thu, 13 Sep 2018 12:58:09 -0700 (PDT) Smtp-Origin-Hostprefix: devvm From: Vijay Khemka Smtp-Origin-Hostname: devvm4117.prn2.facebook.com To: , , , , , , , , , Smtp-Origin-Cluster: prn2c23 Subject: [PATCH] ARM: dts: aspeed: Adding Facebook TioagaPass BMC Date: Thu, 13 Sep 2018 12:57:51 -0700 Message-ID: <20180913195751.1833227-1-vijaykhemka@fb.com> X-Mailer: git-send-email 2.17.1 X-FB-Internal: Safe MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:, , definitions=2018-09-13_11:, , signatures=0 X-Proofpoint-Spam-Reason: safe X-FB-Internal: Safe X-Mailman-Approved-At: Fri, 14 Sep 2018 08:59:37 +1000 X-BeenThere: linux-aspeed@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux ASPEED SoC development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" Initial introduction of Facebook TioagaPass family equipped with Aspeed 2500 BMC SoC. Neptune is a x86 server development kit with a ASPEED ast2500 BMC manufactured by Facebook. Specifically, This adds the tiogapass platform device tree file including the flash layout used by the tiogapass BMC machines. This also adds an entry of tiogapass device tree file in Makefile as well an entry of Facebook in Documentation for vendor prefix Signed-off-by: Vijay Khemka --- .../devicetree/bindings/vendor-prefixes.txt | 1 + arch/arm/boot/dts/Makefile | 1 + .../dts/aspeed-bmc-facebook-tiogapass.dts | 152 ++++++++++++++++++ 3 files changed, 154 insertions(+) create mode 100644 arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts diff --git a/Documentation/devicetree/bindings/vendor-prefixes.txt b/Documentation/devicetree/bindings/vendor-prefixes.txt index 2c3fc512e746..733b2d523642 100644 --- a/Documentation/devicetree/bindings/vendor-prefixes.txt +++ b/Documentation/devicetree/bindings/vendor-prefixes.txt @@ -127,6 +127,7 @@ everspin Everspin Technologies, Inc. exar Exar Corporation excito Excito ezchip EZchip Semiconductor +facebook Facebook fairphone Fairphone B.V. faraday Faraday Technology Corporation fastrax Fastrax Oy diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index b5bd3de87c33..9c82c1681c38 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1206,4 +1206,5 @@ dtb-$(CONFIG_ARCH_ASPEED) += \ aspeed-bmc-opp-witherspoon.dtb \ aspeed-bmc-opp-zaius.dtb \ aspeed-bmc-portwell-neptune.dtb \ + aspeed-bmc-facebook-tiogapass.dtb \ aspeed-bmc-quanta-q71l.dtb diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts new file mode 100644 index 000000000000..859a00581e34 --- /dev/null +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-tiogapass.dts @@ -0,0 +1,152 @@ +// SPDX-License-Identifier: GPL-2.0 +// Copyright (c) 2017 Facebook Inc. +/dts-v1/; + +#include "aspeed-g5.dtsi" +#include + +/ { + model = "Facebook TiogaPass BMC"; + compatible = "facebook,tiogapass-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>; + 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>; + }; +};