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Tue, 28 Feb 2023 10:28:43 +0000 From: Chanh Nguyen To: OpenBMC Maillist , Rob Herring , Krzysztof Kozlowski , Joel Stanley , Andrew Jeffery , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH v2] ARM: dts: aspeed: mtmitchell: Enable NCSI Date: Tue, 28 Feb 2023 17:28:20 +0700 Message-Id: <20230228102820.18477-1-chanh@os.amperecomputing.com> X-Mailer: git-send-email 2.17.1 X-ClientProxiedBy: SI2PR02CA0037.apcprd02.prod.outlook.com (2603:1096:4:196::8) To SN6PR01MB4973.prod.exchangelabs.com (2603:10b6:805:c4::13) MIME-Version: 1.0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN6PR01MB4973:EE_|SA1PR01MB6703:EE_ X-MS-Office365-Filtering-Correlation-Id: 8be8fdfb-7961-4263-79d3-08db1976913e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SN6PR01MB4973.prod.exchangelabs.com;PTR:;CAT:NONE;SFS:(13230025)(4636009)(136003)(39850400004)(376002)(366004)(346002)(396003)(451199018)(6486002)(83380400001)(6506007)(1076003)(107886003)(6512007)(26005)(2616005)(41300700001)(6666004)(186003)(52116002)(66946007)(86362001)(2906002)(4326008)(66556008)(8676002)(66476007)(8936002)(5660300002)(38350700002)(38100700002)(478600001)(316002)(110136005)(449214003);DIR:OUT;SFP:1102; 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The OCP slot #0 and OCP slot #1 use a common the BMC_NCSI signal, so we use only one of them at the same time. The OCP slot #0 will be enabled by PCA9539's setting by default. Also, enable the OCP Auxiliary Power during booting. Signed-off-by: Chanh Nguyen Reviewed-by: Joel Stanley --- Changes in v2: - Change PCA9539APW node name. [Krzysztof] --- .../boot/dts/aspeed-bmc-ampere-mtmitchell.dts | 37 ++++++++++++++++++- 1 file changed, 36 insertions(+), 1 deletion(-) diff --git a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts index 4b91600eaf62..1e0e88465254 100644 --- a/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts +++ b/arch/arm/boot/dts/aspeed-bmc-ampere-mtmitchell.dts @@ -251,6 +251,14 @@ pinctrl-0 = <&pinctrl_rgmii1_default>; }; +&mac3 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_rmii4_default>; + clock-names = "MACCLK", "RCLK"; + use-ncsi; +}; + &fmc { status = "okay"; flash@0 { @@ -439,6 +447,26 @@ status = "okay"; }; +&i2c8 { + status = "okay"; + + gpio@77 { + compatible = "nxp,pca9539"; + reg = <0x77>; + gpio-controller; + #address-cells = <1>; + #size-cells = <0>; + #gpio-cells = <2>; + + bmc-ocp0-en-hog { + gpio-hog; + gpios = <7 GPIO_ACTIVE_LOW>; + output-high; + line-name = "bmc-ocp0-en-n"; + }; + }; +}; + &i2c9 { status = "okay"; }; @@ -530,13 +558,20 @@ /*V0-V7*/ "s0-hightemp-n","s0-fault-alert","s0-sys-auth-failure-n", "host0-reboot-ack-n","host0-ready","host0-shd-req-n", "host0-shd-ack-n","s0-overtemp-n", - /*W0-W7*/ "ocp-aux-pwren","ocp-main-pwren","ocp-pgood","", + /*W0-W7*/ "","ocp-main-pwren","ocp-pgood","", "bmc-ok","bmc-ready","spi0-program-sel","spi0-backup-sel", /*X0-X7*/ "i2c-backup-sel","s1-fault-alert","s1-fw-boot-ok", "s1-hightemp-n","s0-spi-auth-fail-n","s1-sys-auth-failure-n", "s1-overtemp-n","s1-spi-auth-fail-n", /*Y0-Y7*/ "","","","","","","","host0-special-boot", /*Z0-Z7*/ "reset-button","ps0-pgood","ps1-pgood","","","","",""; + + ocp-aux-pwren-hog { + gpio-hog; + gpios = ; + output-high; + line-name = "ocp-aux-pwren"; + }; }; &gpio1 {