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Thu, 26 Sep 2024 02:31:25 +0000 X-MS-Exchange-Authentication-Results: spf=fail (sender IP is 211.20.1.79) smtp.mailfrom=wiwynn.com; dkim=none (message not signed) header.d=none;dmarc=fail action=quarantine header.from=wiwynn.com; Received-SPF: Fail (protection.outlook.com: domain of wiwynn.com does not designate 211.20.1.79 as permitted sender) receiver=protection.outlook.com; client-ip=211.20.1.79; helo=localhost.localdomain; Received: from localhost.localdomain (211.20.1.79) by SG2PEPF000B66CD.mail.protection.outlook.com (10.167.240.27) with Microsoft SMTP Server id 15.20.8005.15 via Frontend Transport; Thu, 26 Sep 2024 02:31:22 +0000 From: Delphine CC Chiu To: patrick@stwcx.xyz, Rob Herring , Krzysztof Kozlowski , Conor Dooley , Joel Stanley , Andrew Jeffery Subject: [PATCH v1] ARM: dts: aspeed: yosemite4: Add i2c-mux for four NICs Date: Thu, 26 Sep 2024 10:31:19 +0800 Message-Id: <20240926023120.3785292-1-Delphine_CC_Chiu@wiwynn.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SG2PEPF000B66CD:EE_|SI2PR04MB5672:EE_ X-MS-Office365-Filtering-Correlation-Id: 0258af21-a6c3-45cb-3f48-08dcddd3507a X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|82310400026|7416014|376014|36860700013|1800799024; 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X-OriginatorOrg: wiwynn.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 26 Sep 2024 02:31:22.6544 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0258af21-a6c3-45cb-3f48-08dcddd3507a X-MS-Exchange-CrossTenant-Id: da6e0628-fc83-4caf-9dd2-73061cbab167 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=da6e0628-fc83-4caf-9dd2-73061cbab167;Ip=[211.20.1.79];Helo=[localhost.localdomain] X-MS-Exchange-CrossTenant-AuthSource: SG2PEPF000B66CD.apcprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SI2PR04MB5672 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: , Cc: devicetree@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org, Ricky CX Wu , Delphine CC Chiu , linux-arm-kernel@lists.infradead.org Errors-To: linux-aspeed-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "Linux-aspeed" From: Ricky CX Wu Add i2c-mux on Spider board for four NICs and add the temperature sensor and EEPROM for the NICs. Signed-off-by: Ricky CX Wu Signed-off-by: Delphine CC Chiu --- .../aspeed/aspeed-bmc-facebook-yosemite4.dts | 76 ++++++++++++++++++- 1 file changed, 73 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts index 98477792aa00..d6b1742605c1 100644 --- a/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts +++ b/arch/arm/boot/dts/aspeed/aspeed-bmc-facebook-yosemite4.dts @@ -17,6 +17,11 @@ aliases { serial6 = &uart7; serial7 = &uart8; serial8 = &uart9; + + i2c24 = &imux24; + i2c25 = &imux25; + i2c26 = &imux26; + i2c27 = &imux27; }; chosen { @@ -584,8 +589,9 @@ adc@35 { }; &i2c15 { + #address-cells = <1>; + #size-cells = <0>; status = "okay"; - mctp-controller; multi-master; bus-frequency = <400000>; @@ -596,9 +602,73 @@ mctp@10 { i2c-mux@72 { compatible = "nxp,pca9544"; - idle-state = <0>; - i2c-mux-idle-disconnect; reg = <0x72>; + #address-cells = <1>; + #size-cells = <0>; + + imux24: i2c@0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + mctp-controller; + temperature-sensor@1f { + compatible = "ti,tmp421"; + reg = <0x1f>; + }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + }; + + imux25: i2c@1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + mctp-controller; + temperature-sensor@1f { + compatible = "ti,tmp421"; + reg = <0x1f>; + }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + }; + + imux26: i2c@2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + mctp-controller; + temperature-sensor@1f { + compatible = "ti,tmp421"; + reg = <0x1f>; + }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + }; + + imux27: i2c@3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + mctp-controller; + temperature-sensor@1f { + compatible = "ti,tmp421"; + reg = <0x1f>; + }; + + eeprom@50 { + compatible = "atmel,24c64"; + reg = <0x50>; + }; + }; }; };